How I Treated My Frozen Shoulder

Why We Get Shoulder Pain 

Author: Julie Donnelly, LMT –The Pain Relief Expert

Editor: Dr. Steve Chaney 

Happy New Year

celebrationI love the holidays!  It’s wonderful to see family and friends, and there’s always such good food and fun, but I’m also happy when the New Year begins.  Of course, every day is a “new year”, but January 1st is like starting a whole new book of life, with unlimited possibilities.

This year, I’m not only writing goals, I am also doing something that was suggested by Pegine Echevarria.  I’m looking back on this past year and writing down as many of my successes as I can remember.  Goals are the roadmap for the future, but remembering past successes lifts our confidence that we’ll be able to achieve the goals we have set.

In fact, this year I’m going to look at each day and write down a success that I’ve had that day. How wonderful it will be on New Year’s Eve to look back and read 365 successes for 2020!

I hope you had a wonderful holiday season and that you’re also eager about starting 2020.  Here’s to a year of adventure, joy, health, prosperity, and fulfillment of all your dreams!

Why We Get Shoulder Pain

For some reason I’ve had a LOT of clients come in with shoulder issues this month, more than normal, so it made me decide that this month’s topic should be about the shoulder.

The shoulder has more muscle attachments than any other joint in the body, which Is the reason we have such a wide assortment of movements we can make with our shoulder and arm.

There are 16 different muscles that impact your shoulder and cause movement and stability to the joint.  Each muscle is pulling in a different direction, and that’s a blessing, and a potential problem.

For example, when one muscle is trying to pull your arm forward, and the muscle that pulls your arm back is in spasm, you will have pain every time you try to move your arm to drive a car, type at your computer, or lift anything up.  And the pain can get severe if it’s not treated properly and quickly.

How I Treated My Frozen Shoulder

In 1993 I had the worst case of frozen shoulder I’ve ever seen in anyone before or since.

Every one of the 16 muscles had gone into a sudden spasm, pulling in 16 different directions.  It locked my elbow to my waistline and even the slightest movement in any direction caused excruciating shoulder joint pain.  Nobody could figure out what to do and I ended up tying my arm to my body to stop the stabbing hot knife pains I felt with even the slightest movement.  It was horrible! I knew what I would do to help you, but I couldn’t find anyone who could do those same treatments for me.  What to do?!

You know that voice that’s forever running in your head?  I was frantic and said out loud, ”What the heck am I going to do?” And a voice in my head said to me “treat yourself!”  Really, now how was I going to self-treat all these muscles when I had absolutely no movement in my left arm?  The voice said: “figure it out!”  So, I did!

It wasn’t easy, and it was definitely painful, but step-by-step I worked out how to treat each muscle using a ball, and my fingertips.  It took me five months to get back to 100% mobility, but I did it.  Next thing I knew every client who came to my office was suffering from shoulder pain. Nobody was as severe as I had been, but their situation was still very painful and limiting them in many ways.

I realized that I wouldn’t have gotten full range-of-motion back if I hadn’t been self-treating several times a day, so I started to teach my clients how to help themselves.  I didn’t have any pictures yet so I could only show them one or two techniques each time they came in, but it made a huge difference.  People started getting better, and I moved on to a new aspect of my therapy practice -– teaching people how to self-treat for permanent pain relief.pain free living book

Eventually I took pictures of each self-treatment, and I hand wrote a description of what the picture was demonstrating.  I didn’t have a computer yet, but that’s another long story about how it all became my first book (the title was so long, even I don’t remember it!).  I learned to have short titles for each book, and now every treatment I teach is in either Treat Yourself to Pain-Free Living, The Pain-Free Athlete, or The 15 Minute Back Pain Solution. 

If you have been to see me for therapy, you know that I teach you what to do at home.  That’s definitely something most massage therapists don’t do, but my feeling is I’m only successful if you are out of pain and you stay that way.

One Important Shoulder Self-Treatment You Can Use First

We’ll demonstrate on the left arm:

 

Put a ball in your right hand and then bring your hand under your left armpit or you can place the ball as shown in the picture.

 

 

 

Lean onto a wall, moving until you find the “hot spot.”

Stay there for about a minute, either staying still or moving very slightly.

Take the pressure off the ball to let blood get into the area and repeat several times.

 

Move about, bringing the ball up further into your shoulder blade, and down toward your armpit (treating the latissimus dorsi muscle).

There Is So Much More

As I mentioned, there are 16 muscles involved in moving our shoulder and arm, and this is only one technique to ease pain and stiffness.  In my opinion, this is the #1 treatment I always teach because it helps so much, but the others are important too.

You can get every self-treatment in Treat Yourself to Pain-Free Living and The Pain-Free Athlete. 

I’m also opening a weekly Zoom gathering that comes with 24/7/365 access to all the tools you need to find and release aches and pains from your head to your feet.  You can get information about it by going to www.Pain-FreeAthlete.com.

Wishing you well,

Julie Donnelly 

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Can Your Diet Cause You To Lose Your Mind?

What Is A Mind-Healthy Lifestyle? 

Author: Dr. Stephen Chaney

Cognitive-DeclineMost of us look forward to our golden years – that mystical time when we will be free from the workday pressures and have more time to spend with friends and family doing the things we love.

But cognitive decline can cast a dark cloud over those expectations.

  • By the age of 65, 11% of adults suffer from some degree of cognitive impairment.
  • And by the age of 80 the percentage of adults suffering from cognitive impairment has increased to 26-30%, depending on which study you cite.

The results of cognitive decline can be devastating.

  • First you start to lose the cherished memories of a lifetime.
  • Then comes confusion and an inability to perform basic tasks and participate in your favorite activities.
  • Eventually you may reach a stage where you no longer recognize the ones you love.

In short, cognitive decline can rob you of everything that makes you you.

The causes of cognitive decline are complex, but recent studies have pointed to the role of chronic inflammation in cognitive decline. If that is true, it is a good news – bad news situation.

  • The bad news is:
    • Some increase in chronic inflammation appears to be an inevitable consequence of aging.
    • Chronic inflammation can be caused by certain diseases that are beyond our control.
    • Chronic inflammation can be triggered by viral or bacterial infections.
  • The good news is that chronic inflammation is also controlled by your diet and lifestyle. For example, as I said above, chronic inflammation is often triggered by a viral infection, but whether the inflammation is mild or severe is strongly influenced by diet and lifestyle.

In this issue of “Health Tips From the Professor” I share a study (S Charisis et al, Neurology, In Press, November 10, 2021) showing that diets high in inflammatory foods increase the risk of dementia. Then, I answer 3 important questions.

  • Can your diet cause you to lose your mind?
  • What is a mind-healthy diet?
  • What is a mind-healthy lifestyle?

How Was This Study Done?

Clinical StudyThe data for this study were taken from the first three years of the Hellenic Longitudinal Investigation of Aging and Diet (HELIAD), a study designed to look at the effect of diet on dementia and other neuropsychiatric conditions in the Greek population.

There were 1059 participants (40% male, average age = 75 at the beginning of the study) in this study. At the beginning of the study the participants completed a food frequency questionnaire administered by a trained dietitian. The foods were broken down into individual nutrients using the USDA Food Composition tables adapted for foods in the Greek diet.

The diet of each participant was then rated on a 15-point scale ranging from pro-inflammatory to anti-inflammatory based on something called the Diet Inflammation Index (DII).

Simply put, the DII is a validated assessment tool based on the effect of food nutrients on 6 inflammatory biomarkers found in the blood (IL-1β, IL-4, IL-6, IL-10, TNF-α, and CRP). Nutrients that decrease these markers are considered anti-inflammatory. Nutrients that increase these inflammatory biomarkers are considered pro-inflammatory.

For example, anti-inflammatory nutrients include:

  • Carotenoids and flavonoids (found in fruits and vegetables).
  • Omega-3 polyunsaturated fatty acids (found in cold-water fish, walnuts, flaxseeds, and chia seeds).
  • Monounsaturated fatty acids (found in olive, avocado, and peanut oils).
  • Fiber (found in minimally processed plant foods).
  • Antioxidants, most B vitamins, and vitamin D.
  • Magnesium and zinc.
  • Garlic, onions, most herbs & spices.

Pro-inflammatory nutrients include:

  • Refined carbohydrates.
  • Cholesterol.
  • Total fat.
  • Saturated fats.
  • Trans fats.

The participants were followed for 3 years, and all new diagnoses of dementia were recorded. The diagnoses were confirmed by a panel of neurologists and neuropsychologists.

Can Your Diet Cause You To Lose Your Mind?

Forgetful Old ManAs described above, the diet of each participant in the study was rated on a 15-point DII (Diet Inflammatory Index) scale ranging from pro-inflammatory to anti-inflammatory. The association of the DII score of the participant’s diets with the onset of dementia was evaluated in two ways.

  • Each one-point increase from an anti-inflammatory diet to a pro-inflammatory diet was associated with a 21% increase in the risk for dementia.
  • In other words, even small changes in your diet can have a significant impact on your risk of developing dementia.

The investigators then divided the participants into three equal-sized groups based on the DII score of their diets.

  • The group with the highest DII scores were 3 times more likely to develop dementia than the group with the lowest DII scores.
  • In other words, a major change in your diet can have a major effect on your risk of developing dementia.

The authors concluded, “In the present study, higher DII scores (indicating greater pro-inflammatory diet potential) were associated with an increased risk for incident dementia [newly diagnosed dementia]. These findings may avail the development of primary dementia strategies through tailored and precise dietary interventions.”

What Is A Mind-Healthy Diet?

Vegan FoodsThis and other studies show that an anti-inflammatory diet is good for the mind. It helps protect us from cognitive decline and dementia. But what does an anti-inflammatory diet look like?

One hint comes from analyzing the diets of participants in this study:

  • Those with the lowest DII scores (most-anti-inflammatory diets) consumed 20 servings of fruit, 19 servings of vegetables, 4 servings of beans or other legumes, and 11 servings of coffee or tea each week. That’s almost 3 servings of fruit and 3 servings of vegetables every day!
  • Those with the highest DII scores (most pro-inflammatory diets) consumed only half as many fruits, vegetables, and legumes.
  • In short, a diet rich in fruits, vegetables, and legumes is a good start.

I have described anti-inflammatory diets in more detail in a previous issue of “Health Tips From the Professor.” Let me summarize that article briefly.

Anti-inflammatory foods include:

  • Colorful fruits and vegetables.
  • Whole grains.
  • Beans and other legumes.
  • Nuts, olive oil, avocados, and other sources of monounsaturated fats.
  • Fatty fish and other sources of omega-3 fatty acids.
  • Herbs and spices.

Pro-inflammatory foods include:

  • Refined carbohydrates, sodas, and sugary foods.
  • Foods high in saturated fats including fatty and processed meats, butter, and high fat dairy products.
  • Foods high in trans fats.
  • French fries, fried chicken, and other fried foods.
  • Foods you are allergic or sensitive food. For example, gluten containing foods are pro-inflammatory only if you are sensitive to gluten.

If your goal is to reduce chronic inflammation and keep your mind sharp as a tack as you age, you should eat more anti-inflammatory foods and less pro-inflammatory foods.

Of course, we don’t just eat random foods, we follow dietary patterns. It should be apparent from what I have Mediterranean Diet Foodscovered above that whole food, primarily plant-based diets are anti-inflammatory. This is true for diets ranging from vegan through semi-vegetarian, to the Mediterranean, DASH, and MIND diets.

All these diets are anti-inflammatory and likely protect the brain from cognitive decline. However, the best evidence for brain protection is for the Mediterranean, DASH, and MIND diets.

  • The Mediterranean and DASH diets have been shown to prevent cognitive decline in multiple studies.
  • The MIND diet is a combination the Mediterranean and DASH diets that was specifically designed to prevent cognitive decline. It has been shown to cut the risk of developing Alzheimer’s disease in half.

What Is A Mind-Healthy Lifestyle?

Diet is just one aspect of a holistic approach for reducing cognitive decline as we age. Other important factors include:

  • Reduce excess body weight.
  • Exercise regularly.
  • Get adequate sleep.
  • Reduce and/or manage stress.
  • Eliminate smoking and reduce alcohol consumption.
  • Socialize with friends and family who support you. Numerous studies have shown that a strong support network reduces dementia risk in the elderly.
  • Keep your brain active. Work crossword puzzles. Learn new things. An active brain is forced to lay down new neural pathways.

The Bottom Line 

Recent studies have suggested that chronic inflammation increases the risk of cognitive decline and dementia as we age. Some causes of chronic inflammation are beyond our control, but others, such as diet, we can control.

Recently, a precise scoring system called the Diet Inflammatory Index (DII) has been developed. This scoring system allows studies to look at the correlation between the inflammatory potential of the diet and cognitive decline.

A recent study enrolled 1,000 participants with an average age of 75 in a 3-year study to determine the impact of diet on cognitive decline. The association of the DII score of the participant’s diets with the onset of dementia was evaluated in two ways.

  • Each one-point increase from an anti-inflammatory diet to a pro-inflammatory diet was associated with a 21% increase in the risk for dementia.
  • In other words, even small changes in your diet can have a significant impact on your risk of developing dementia.

The investigators then divided the participants into three equal-sized groups based on the DII score of their diets.

  • The group with the highest DII scores were 3 times more likely to develop dementia than the group with the lowest DII scores.
  • In other words, a major change in your diet can have a major effect on your risk of developing dementia.

The authors concluded, “In the present study, higher DII scores (indicating greater pro-inflammatory diet potential) were associated with an increased risk for incident dementia [newly diagnosed dementia]. These findings may avail the development of primary dementia strategies through tailored and precise dietary interventions.”

For more details and a description of mind-healthy diets and a mind-healthy lifestyle read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

Can You Lose Weight Without Going On A Diet?

8 Tips For Eating Less

Author: Dr. Stephen Chaney 

New Year DietYou have just made your New Year’s resolutions, and weight loss is probably near the top of the list. You may be considering the latest new diet fad – never mind that you’ve tried lots of diets in the past and have always regained the weight you lost.

Perhaps the very thought of going on a diet terrifies you. You are tired of struggling to follow strict “rules” and forgoing all your favorite foods. You are tired of constantly being hungry.

What if you could lose weight without going on a diet? What if you could learn just a few tricks that would help you eat less every day? Would that be of interest to you? Do you think it might help you lose some weight and keep it off?

This week I’m going to share 8 tips for eating less every single day from Professor Brian Wansink of Cornell University. He is Director of their Food and Brand Lab. He has devoted his career to studying how external clues influence our eating patterns. He is the author of the best-selling books “Mindless Eating” and “Slim by Design”. He is the world expert on this topic.

A few years ago, I had the pleasure of attending a seminar he gave. Here’s a quick summary of what I learned.

8 Tips For Eating Less

Tip #1: The Size Of The Container Matters

Popcorn bagsIn one of his research studies he gave moviegoers who had just eaten dinner either a big bag or a small bag of stale popcorn. Those given the big bag ate 34% more. Think about that for a minute. The subjects in his study weren’t hungry. They had just eaten dinner. The popcorn wasn’t particularly tasty. It was stale. Yet they ate 34% more based solely on the size of the bag!

The take home lesson is always to choose the smallest container when given a choice. This is also why you want to serve your meals on small plates and drink your beverages in small glasses or cups. If you want to snack while you watch TV, place your snack food in a very small container and store the rest out of sight.

Tip #2: Don’t Fall For Marketing Hype

He was asked to consult for a cafeteria serving health food because they weren’t attracting enough customers. He just advised them to change the names of their menu items (e.g. “Succulent Tuscany Pasta” instead of “Italian Pasta”). Sales increased by 27%.

The take home lesson is not to fall for the marketing hype. Restaurants and food manufacturers know all the tricks. They know how to make even ordinary foods sound delicious. Make your food choices based on the ingredients of the food, not on the marketing description.

Tip #3: Make Junk Food InconvenientCandy Dish

In another study he put clear glass dishes of candy either on a secretary’s desk or 6 feet away on a cabinet. The secretaries consumed 125 more calories/day from candy when it was on their desk. Think about that for a minute. 125 excess calories/day could amount to around one pound of weight gain/month, 12 pound/year, 60 pounds every 5 years, and a whopping 120 pounds over 10 years!

The take home lesson is to make high calorie snacks and junk foods inconvenient. Put them in the back of your refrigerator, on the top shelf of your cabinets, or other out of the way places. Even better, don’t bring them home in the first place.

Tip #4: Watch The Refills.

When he used a refillable soup bowl (it never goes below half full) people ate 73% more soup than those given a regular bowl of soup. When he asked the people with the refillable bowl if they were full, they replied “How could I be? I only ate half a bowl of soup”.

Of course, most of us will never experience a refillable soup bowl. However, if you are having a meal with friends and enjoying the conversation, it is easy to ignore the refills – either from your waiter at a restaurant or your favorite aunt at a family gathering.

Tip #5: Low Fat Doesn’t Mean “Eat More”

lowfatWhen he took a batch of trail mix and labeled some as “low fat” and some as “regular” people ate 21% to 46% more calories of the “low fat” trail mix. This was not an idle exercise. In fact, many low fat foods aren’t low calorie, but people assume that they are and use that as an excuse to eat more.

The take home lesson is to not assume you can eat more just because a food is labeled low fat, gluten free or some other healthy sounding description. In many cases, it has just as many calories as the full fat version. Even if it is, in fact, lower in calories, the only way you benefit from the reduced calories is when you consume the same portion size as you would for the full fat food it replaces.

Tip #6: Health Foods Are Not Necessarily Healthy

When he showed people an Italian sandwich and told them that it was from either “Jim’s Hearty Sandwich Shop” or from “Good Karma Healthy Foods”, people estimated the calories as 24% lower if they thought it came from Good Karma.

The take home lesson is that health foods are not necessarily healthier. Food manufactures know that health food is in, and they market their products accordingly. If you walk down the aisles of your favorite health food store, you will find “health” foods that are just as high in sugar, fat and calories as the junk food you can buy at the convenience store down the street. They may contain “natural” fats and sugars, but those have just as many calories as the “unhealthy” fats and sugars in the junk foods. You still need to read labels and choose unprocessed fruits, vegetables and whole grains whenever possible.

Tip #7: Don’t Call It ExerciseNature Walk

When he took students on a walk around a lake before dinner, they ate more calories at dinner if they were told that it was an exercise walk than if they were told that it was a sight-seeing walk – and most of the extra calories came from dessert. Think about that for a minute. It is a human tendency to reward ourselves for virtuous behavior, but when that reward involves eating, it becomes self-defeating.

The take home lesson is two-fold.

  • Reframe our virtuous behavior. If we call it exercise or a work-out, it implies that we have done something virtuous and deserve a reward. If we call it a nature walk or think of it as a sport, it becomes its own reward. If we think of substituting a salad for a dinner of fried chicken and mashed potatoes with gravy as virtuous behavior, we may think we deserve a dessert as a reward. If we think of the salad as a gourmet experience, it can become a reward in its own right.
  • Rethink our rewards. The reward doesn’t need to be food related. It could involve reading a book, watching a show, or whatever you favorite activity might be.

Tip #8: Knowing This Stuff Isn’t Enough.

The fascinating thing is that his research shows it doesn’t matter how intelligent or well informed you are.

He did a study with 60 graduate students. Just before winter break, he gave them a lecture on external eating cues in which he specifically told them that they would eat more from a big bowl of Chex Mix than from a small bowl. The students then spent 90 minutes in small group exercises designed to show them how to overcome external eating cues.

After winter break he invited those same students to a Super Bowl party in which he divided them into two rooms and gave them, you guessed it, either large or small bowls of Chex Mix. The ones given the large bowls ate 53% more!

He later gave the same lecture to a meeting of The American Diabetes Association (Those are the experts) and then repeated the same experiment with them – and they still ate more from the large bowls.

Can You Lose Weight Without Going On A Diet?

Question MarkThat brings us back to the original question, “Can you lose weight without going on a diet?” You can start by decreasing the amount of food you eat.

Dr. Wansink’s research clearly shows that overeating is mindlessly dependent on external eating cues, AND that you can’t avoid being influenced by those external clues even if you are intelligent and motivated! So what can you do?

Dr. Wansink recommends planning ahead. For example:

  • Serve your food on small plates and don’t leave food lying around where you can see it or get to it easily.
  • If you bring home a box or bag of snack food (hopefully healthy snack food), divide it up into healthy portion sizes as soon as you bring it home.
  • Put the healthy food choices in the front of your refrigerator or cupboard where you will see them easily and hide the unhealthy foods in the back (or don’t bring them home to begin with).

However, the most important thing is to realize most of this behavior is mindless. It is not enough to simply understand these external eating cues at an intellectual level. We need to be constantly vigilant for external eating cues, or we will find ourselves overeating without really understanding why.

Hopefully, these tips will help you eat less and attain a healthier weight next year than you did this year. However, these 8 tips are just the tip of the iceberg. If this article has piqued your interest and you’d like to learn more, I recommend you read one of Dr. Wansink’s books.

Finally, for best results I recommend that you also:

  • Make healthier food choices.
    • Whole unprocessed or minimally processed foods have a lower caloric density than the highly processed foods most of us eat.
    • People eating whole food, primarily plant-based diets generally weigh less than people eating the typical American diet or meat-based low carb diets.
    • Don’t overwhelm yourself. Simply substitute one healthy food choice for one unhealthy food choice every week or so. There are no “rules”. You choose which substitutions you want to make and how often you want to make them.
  • Exercise more.
    • Just don’t call it exercise. If you look forward to your sport, dance, etc., you are more likely to keep doing it.

The Bottom Line

If you are like most people. You want to lose weight but dread going on another diet. What if you could lose weight without going on a diet? What if you could learn just a few tricks that would help you eat less every day?

  • Brian Wansink’s research has shown that overeating, to a large extent, is mindlessly dependent on external eating cues, and that you can’t necessarily avoid being influenced by those external clues even if you are intelligent and motivated!
  • I have distilled his research into 8 simple tips to help you eat less and attain a healthier weight next year than you did this year.

For more information and other suggestions for losing weight without going on a diet, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

 

Which Diet Is Best?

Tips For Loosing Weight And Keeping It Off

Author: Dr. Stephen Chaney

Diet season starts in just a few days! Like millions of Americans, you will probably be setting a goal to eat healthier, lose weight, or both. But which diet is best? Vegan, Paleo, Keto, 360, Intermittent Fasting, low-carb, low fat – the list is endless.

And then there are the commercial diets: Meal replacements, low calorie processed foods, prepared meals delivered to your door – just to name a few of the categories.

You can choose to count calories, focus on portion sizes, or keep a food journal.

And, if you really want to live dangerously, you can try the latest diet pills that claim to curb your appetite and rev up your metabolism.

The advertisements for all these diets sound so convincing. They give you scientific-sounding mumbo-jumbo to explain why they work. Then they talk about clinical studies they say prove their diet works.

If you are like most Americans, you have already tried several of these diets. They worked for a while, but the pounds came back – and brought their friends with them.

But, as the saying goes, “Hope springs eternal in the human breast. Surely some diet you haven’t tried yet will work for you.

There are such diets. But they will require effort. They will require a change of mindset. There is no magic wand that will chase the extra pounds away forever.

If you are searching for the perfect diet to start the new year, let me be your guide. Here are:

  • 4 tips on what to avoid and…
  • 6 tips on what to look for…

…when you are choosing the best diet for you.

What Should You Avoid When Choosing The Best Diet?

AvoidEndorsements.

Endorsements by your favorite athlete or public person are paid for. They don’t necessarily represent their opinion. Nor do they assure you that they follow that diet or use that diet supplement.

Endorsements by Dr. Strangelove and his buddies can be equally misleading. They usually tell you that the medical establishment has been lying to you, and they have discovered the “secret” to permanent weight loss and the “Fountain of Youth”.

Recommendations of the medical and scientific communities usually represent a consensus statement by the top experts in their field. I would choose their advice over Dr. Strangelove’s opinion any day.

2) Testimonials

Most of the testimonials you see online or in print are either paid for or are fake.

Testimonials by your friends can be equally misleading. We are all different. What works for your friend or your trainer may not work for you.

For example, some of us do better on low-carb diets, and others do better on low fat diets.

[Note: Some DNA testing companies claim they can sequence your DNA and tell you which diet is best. However, as I reported in a recent article in “Health Tips From The Professor”, independent studies show that DNA testing is of no use in predicting whether low-carb or low-fat diets are better for you.]

3) Diets Based on “Magic” Or “Forbidden” Foods or Food Groups.

I have often said we have 5 food groups for a reason. Each food group provides a unique blend of nutrients and phytonutrients. And each plant food group provides a unique blend of fibers that support the growth of different types of friendly gut bacteria.

The bottom line is that each of us does better with some foods than others, but there are no “magic” or “forbidden” foods that apply to everyone.

4) “Magic” Diets.

MagicI have written perhaps the first diet book, “Slaying The Food Myths”, that doesn’t feature a “magic” diet that is going to make the pounds melt away and allow you to live to 100. Instead, I recommend a variety of healthy diets and suggest you choose the one that fits you best.

However, I understand the allure of “magic” diets. Dr. Strangelove claims the diet will be effortless. He gives you some scientific-sounding mumbo-jumbo to convince you the diet is scientifically sound. Then he cites some clinical studies showing the diet will cause you to lose weight and will improve your health parameters (things like cholesterol, triglycerides, blood sugar, and blood pressure). It sounds so convincing.

Before you fall for Dr. Strangelove’s latest “magic” diet, let me share two things that may blow your mind:

    • The studies are all short-term (usually 3 months or less).
    • When you rely on short-term studies, the very low-fat Vegan diet and very low-carb Keto diet give you virtually identical weight loss and improvement in health parameters!

Those two diets are as different as any two diets could be. That means we can forget all the scientific-sounding mumbo-jumbo as to why each of those diets work. Instead, we should ask what these two diets have in common.

The answer is simple:

#1: The clinical studies are comparing “magic” diets to the typical American diet. Anything is better than the typical American diet! It is high in sugar, refined carbohydrates, saturated fat, and highly processed foods. No wonder the “magic” diets look so good.

#2: The diets are whole food diets. Anytime you eliminate sodas, fast foods, and highly processed foods, you will lose weight.

#3: The diets eliminate one or more food groups. Whenever you eliminate some of your favorite foods from your diet, you tend to lose weight without thinking about it. I call this the cream cheese and bagel phenomenon.

    • If you are following a low-fat diet, it sounds great to say you can eat all the bagels you want. But without cream cheese to go with the bagels, you tend to eat fewer bagels.
    • If you are following a low-carb diet, it sounds great to say you can eat as much cream cheese as you want, but without bagels to go with your cream cheese, you tend to eat less cream cheese.

#4: Because they eliminate many of your favorite foods, “magic” diets make you focus on what you eat. Whenever you focus on what you eat, you tend to lose weight. That is why food journals and calorie counters are effective.

#5: Finally, whenever you lose weight, your health parameters (cholesterol, triglycerides, blood sugar, and blood pressure) improve.

What Should You Look For In Choosing The Best Diet?

Skeptic1) Choose whole food diets. Avoid sodas, fast foods, and highly processed foods.

2) Choose primarily plant-based diets. These can range from Vegan through semi-vegetarian, Mediterranean, DASH, and Nordic. All are healthy diets. I have discussed the evidence for this recommendation in my book “Slaying The Food Myths”. Here is a brief summary.

When we look at long term (10-20 year) studies:

    • Vegetarians weigh less and are healthier than people consuming the typical American diet.
    • People consuming semi-vegetarian, Mediterranean, and DASH diets are healthier than people consuming the typical American diet.

If you look at low-carb diets:

    • People consuming plant-based low-carb diets weigh less and are healthier than people consuming the typical American diet.
    • People consuming meat-based low-carb diets are just as fat and unhealthy as people consuming the typical American diet.
    • The Atkins low-carb diet has been around for more than 50 years, and there is no evidence it is healthy long-term.

3) Choose diets that include a variety of foods from all 5 food groups. I have discussed the rationale for that recommendation above.

4) Choose diets that consider meat as a garnish, not a main course.

5) Choose diets that feature healthy carbs and healthy fats rather than low-carb or low-fat diets.

6) Think lifestyle, not diet. If you choose a restrictive diet so you can achieve quick weight loss, you will probably be just as fat and unhealthy next December 31st as you are this year. Instead, choose diets that teach healthy eating and lifestyle changes that you can make a permanent part of your life.

Tips For Losing Weight And Keeping It Off

You know the brutal truth. Around 95% of dieters regain everything they lost and then some within a few years. You have probably gone through one or more cycles of weight loss and regain yourself – something called “yo-yo dieting”. You may even be asking yourself if it is worth bothering to try to lose weight this year.

Rather focusing on the negative statistics of weight loss, let’s look at the good news. There are people who lose the weight and keep it off. What do they do?

There is an organization called the National Weight Control Registry that has enrolled more than 10,000 people who have lost weight and kept it off. The people in this group lost weight on almost every diet imaginable. However, here is the important statistic: On average people in this group have lost 66 pounds and kept it off for 5 years.

The National Weight Control Registry has kept track of what they have done to keep the weight off. Here is what they do that you may not be doing:

  1. They consume a reduced calorie, low fat diet.

2) They get lots of exercise (around 1 hour/day).

3) They have internalized their eating patterns. In short, this is no longer a diet. It has become a permanent part of their lifestyle. This is the way they eat without even thinking about it.

4) They monitor their weight regularly. When they gain a few pounds, they modify their diet until they are back at their target weight.

5) They eat breakfast on a regular basis.

6) They watch less than 10 hours of TV/week.

7) They are consistent (no planned cheat days).

Which Diet Is Best?

Now it is time to get back to the question you are asking right now, “Which diet is best?” I have covered a lot of ground in this article. Let me summarize it for you.

If you are thinking about popular diets:

  • Primarily plant-based diets ranging from Vegan to Mediterranean and Dash are associated with a healthier weight and better health long term.
    • If want to lose weight quickly, you may want to start with the more restrictive plant-based diets, like Vegan, Ornish, Pritikin or semi-vegetarian.
    • If you do better with a low-carb diet, my recommendation is the low-carb version of the Mediterranean diet.
    • If your primary goal is rapid weight loss, you could also start with one of the healthier of the restrictive low-carb diets, like the Paleo or the 360 diet. I do not recommend the Keto diet.
  • No matter what diet you start with, plan to transition to the primarily plant-based diet that best fits your lifestyle and food preferences. This is the diet you will want to stick with to maintain your weight loss and achieve better health long term.
  • Plan on permanent lifestyle change rather than a short-term diet. Otherwise, you are just wasting your time.
  • Eat whole foods. Big Food keeps up with America’s favorite diets and is only too happy to sell you highly processed foods that match your favorite diet. Avoid those like the plague.

If you are thinking about commercial diets featuring meal replacement products:

  • Look for meal replacement products that:
    • Do not contain artificial sweeteners, flavors, or preservatives.
    • Use non-GMO protein. A non-GMO certification for the other ingredients is not necessary. For a more detailed explanation of when non-GMO certification is important and when it is unnecessary, see my article) in “Health Tips From the Professor”.
    • Have stringent quality controls in place to assure purity. “Organic” and/or “non-GMO” on the label do not assure purity.
  • Look for programs that can provide clinical studies showing their diet plan is effective for weight loss and for keeping the weight off. Many programs have short-term clinical studies showing they are effective for weight loss, but very few have longer-term studies showing the weight stays off.
  • Finally, look for programs that teach permanent lifestyle change. This should include guidance on exercise and healthy eating.

I do not recommend most commercial diets that feature prepared low-calorie foods “shipped right to your door” as a major part of their program. The foods are highly processed. Plus, they include all your favorite unhealthy foods as part of the program. Even if they include lifestyle change as part of their program, they are undermining their message with the foods they are providing you.

I would be remiss if I didn’t mention that Weight Watchers is highly recommended by most experts in the field. Weight Watchers emphasizes journaling and counting calories, which is a plus because it makes you focus on what you are eating. They also have a good lifestyle program and support that can help you transition to permanent lifestyle change if you are willing to put in the effort. However, I don’t recommend their prepared low-calorie foods. They are no better than foods provided by the other commercial diet programs.

The Bottom Line 

Weight loss season is upon us. If you plan to lose weight and/or adopt a healthier diet in the coming year, you are probably asking, “Which Diet Is Best?” In this issue of “Health Tips From The Professor” I give you:

  • 4 tips on what to avoid when selecting the diet that is best for you.
  • 6 tips on how to choose the best diet.
  • 5 tips on what to look for when selecting a diet featuring meal replacement products.
  • 7 tips on how to keep the weight off.

Then I put all this information together to help you choose the best diet, the best meal replacement product, and/or the best commercial diet program.

For more details read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure or prevent any disease.

 

 

Can Vegans Have Strong Bones?

When Is Supplementation Important? 

Author: Dr. Stephen Chaney

Healthy BoneWhole food, vegan diets are incredibly healthy.

  • They have a low caloric density, which can help you maintain a healthy weight.
  • They are anti-inflammatory, which can help prevent all the “itis” diseases.
  • They are associated with reduced risk of diabetes, heart disease, and some cancers.
  • Plus a recent study has shown that vegans age 60 and older require 58% fewer medications than people consuming non-vegetarian diets.

But vegan diets are incomplete, and as I have said previously, “We have 5 food groups for a reason”. Vegan diets tend to be low in several important nutrients, but for the purposes of this article I will focus on calcium and vitamin D. Vitamin D is a particular problem for vegans because mushrooms are the only plant food that naturally contain vitamin D, and the vitamin D found in mushrooms is in the less potent D2 form.

Calcium and vitamin D are essential for strong bones, so it is not surprising that vegans tend to have less dense bones than non-vegans. But are these differences significant? Are vegans more likely to have broken bones than non-vegans?

That is the question the current study (DL Thorpe et al, American Journal of Clinical Nutrition, 114: 488-495, 2021) was designed to answer. The study also asked whether supplementation with calcium and vitamin D was sufficient to reduce the risk of bone fracture in vegans.

How Was This Study Done?

Clinical StudyThe data for this study were obtained from the Adventist Health Study-2. This is a study of ~96,000 members of the Seventh-day Adventist Church in North America who were recruited into the study between 2002 and 2007 and followed for up to 15 years.

Seventh-day Adventists are a good group for this kind of study because the Adventist church advocates a vegan diet consisting of legumes, whole grains, nuts, fruits, and vegetables. However, it allows personal choice, so a significant number of Adventists choose modifications of the vegan diet and 42% of them eat a nonvegetarian diet.

This diversity allows studies of the Adventist population to not only compare a vegan diet to a nonvegetarian diet, but also to compare it with the various forms of vegetarian diets.

This study was designed to determine whether vegans had a higher risk of hip fractures than non-vegan Adventists. It was performed with a sub-population of the original study group who were over 45 years old at the time of enrollment and who were white, non-Hispanic. The decision to focus on the white non-Hispanic group was made because this is the group with the highest risk of hip fractures after age 45.

At enrollment into the study all participants completed a comprehensive lifestyle questionnaire which included a detail food frequency questionnaire. Based on the food frequency questionnaire participants were divided into 5 dietary patterns.

  • Vegans (consume only a plant-based diet).
  • Lacto-ovo-vegetarian (include dairy and eggs in their diet).
  • Pesco-vegetarians (include fish as well as dairy and eggs in their diet).
  • Semi-vegetarians (include fish and some non-fish meat (primarily poultry) as well as dairy and eggs in their diet).
  • Non-vegetarians (include all meats, dairy, and eggs in their diet). Their diet included 58% plant protein, which is much higher than the typical American diet, but much less than the 96% plant protein consumed by vegans.

Every two years the participants were mailed follow-up questionnaires that included the question, “Have you had any fractures (broken bones) of the wrist or hip after 2001? Include only those that came from a fall or minor accident.”

Can Vegans Have Strong Bones?

Unhealthy BoneThe results of this study were striking.

  • When men and women were considered together there was an increasing risk of hip fracture with increasing plant-based diet patterns. But the differences were not statistically significant.
  • However, the effect of diet pattern on the risk of hip fractures was strongly influenced by gender.
    • For men there was no association between diet pattern and risk of hip fractures.
    • For women there was an increased risk of hip fractures across the diet continuum from nonvegetarians to vegans, with vegan women having a 55% higher risk of hip fracture than nonvegetarian women.
  • The increased risk of hip fractures in vegan women did not appear to be due to other lifestyle differences between vegan women and nonvegetarian women. For example:
    • Vegan women were almost twice as likely to walk more than 5 miles/week than nonvegetarian women.
    • Vegan women consumed more vitamin C and magnesium, which are also important for strong bones, than nonvegetarian women.
    • Vegan women got the same amount of daily sun exposure as nonvegetarian women.
  • The effect of diet pattern on the risk of hip fractures was also strongly influenced by supplementation with Calcium Supplementcalcium and vitamin D.
    • Vegan women who did not supplement with calcium and vitamin D had a 3-fold higher risk of hip fracture than nonvegetarian women who did not supplement.
    • Vegan women who supplemented with calcium and vitamin D (660 mg/day of calcium and 13.5 mcg/day of vitamin D on average) had no increased risk of hip fracture compared to nonvegetarian women who supplemented with calcium and vitamin D.
  • In interpreting this study there are a few things we should note.
    • The authors attributed the lack of an effect of a vegan diet on hip fracture risk in men to anatomical and hormonal differences that result in higher bone density for males.
    • In addition, because the average age of onset of osteoporosis is 15 years later for men than for women, this study may not have been adequately designed to measure the effect of a vegan diet on hip fracture in men. Ideally, the study should have enrolled participants who were at least 60 or older if it wished to detect an effect of diet on hip fractures in men.
    • Finally, because the study enrolled only white, non-Hispanic women into the study, it does not tell us the effect of a vegan diet on women of other ethnicities. Once again, if there is an effect, it would likely occur at an older age than for white, non-Hispanic women.

The authors concluded, “Without combined supplementation of both vitamin D and calcium, female vegans are at high risk of hip fracture. However, with supplementation the excessive risk associated with vegans disappeared.”

Simply put, vegan diets are very healthy. They reduce the risk of heart disease, high blood pressure, diabetes, some cancers, and inflammatory diseases.

However, the bad news is:

  • Vegan women have a lower intake of both calcium and vitamin D than nonvegetarian women.
  • Vegan women have lower bone density than nonvegetarian women.
  • Vegan women have a higher risk of hip fracture than nonvegetarian women.

The good news is:

  • Supplement with calcium and vitamin D eliminates the increased risk of hip fracture for vegan women compared to nonvegetarian women.

When Is Supplementation Important?

Supplementation PerspectiveMuch of the controversy about supplementation comes from a “one size fits all” mentality. Supplement proponents are constantly proclaiming that everyone needs nutrient “X”. And scientists are constantly proving that everyone doesn’t need nutrient “X”. No wonder you are confused.

I believe in a more holistic approach for determining whether certain supplements are right for you. Dietary insufficiencies, increased need, genetic predisposition, and diseases all affect your need for supplementation, as illustrated in the diagram on your left. I have discussed this approach in more detail in a previous issue (https://www.chaneyhealth.com/healthtips/do-you-need-supplements/) of “Health Tips From the Professor”.

But today I will just focus on dietary insufficiencies.

  • Most Americans consume too much highly processed fast and convenience foods. According to the USDA, we are often getting inadequate amounts of calcium, magnesium, and vitamins A, D, E and C. Iron is also considered a nutrient of concern for young children and pregnant women.
  • According to a recent study, regular use of a multivitamin is sufficient to eliminate most these deficiencies except for calcium, magnesium, and vitamin D. A well-designed calcium, magnesium and vitamin D supplement may be needed to eliminate those deficiencies.
  • In addition, intake of omega-3 fatty acids from foods appears to be inadequate in this country. Recent studies have found that American’s blood levels of omega-3s are among the lowest in the world and only half of the recommended level for reducing the risk of heart disease. Therefore, omega-3 supplementation is often a good idea.

Ironically, “healthy” diets are not much better when it comes to dietary insufficiencies. That is because many of these diets eliminate one or more food groups. And, as I have said previously, we have 5 food groups for a reason.

Take the vegan diet, for example:

  • There is excellent evidence that whole food, vegan diets reduce the risk of heart disease, diabetes, inflammatory diseases, and some cancers. It qualifies as an incredibly healthy diet.
  • However, vegan diets exclude dairy and meats. They are often low in protein, vitamin B12, vitamin D, calcium, iron, zinc, and long chain omega-3 fatty acids. Supplementation with these nutrients is a good idea for people following a vegan diet.
  • The study described above goes one step further. It shows that supplementation with calcium and vitamin D may be essential for reducing the risk of hip fractures in vegan women.

There are other popular diets like Paleo and keto which claim to be healthy even though there are no long-term studies to back up that claim.

  • However, those diets are also incomplete. They exclude fruits, some vegetables, grains, and most plant protein sources.
  • A recent study reported that the Paleo diet increased the risk of calcium, magnesium, iodine, thiamin, riboflavin, folate, and vitamin D deficiency. The keto diet is even more restrictive and is likely to create additional deficiencies.
  • And it is not just nutrient deficiencies that are of concern when you eliminate plant food groups. Plants also provide a variety of phytonutrients that are important for optimal health and fiber that supports the growth of beneficial gut bacteria.

In short, the typical American diet has nutrient insufficiencies. “Healthy” diets that eliminate food groups also create nutrient insufficiencies. Supplementation can fill those gaps.

The Bottom Line

Vegan diets are incredibly healthy, but:

  • They eliminate two food groups – dairy, and meat protein.
  • They have lower calcium and vitamin D intake than nonvegetarians.
  • They also have lower bone density than nonvegetarians.

The study described in this article was designed to determine whether vegans also had a higher risk of bone fractures. It found:

  • Vegan women who don’t supplement have a 3-fold higher risk of hip fracture than nonvegetarian women.
  • The increased risk of hip fractures in vegan women did not appear to be due to other lifestyle differences between vegan women and nonvegetarian women.
  • Supplementation with calcium and vitamin D (660 mg/day of calcium and 13.5 mcg/day of vitamin D on average) eliminated the difference in risk of hip fracture between vegan women and nonvegetarian women.

In the article above I discuss the importance of supplementation in assuring diets are nutritionally complete.

  • In short, the typical American diet has nutrient insufficiencies. “Healthy” diets that eliminate food groups also create nutrient insufficiencies. Supplementation can fill those gaps.

For more details about the study and a discussion of which supplements may be needed to assure nutritionally adequate diets, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Is Dairy Bad For Your Heart?

Is Dairy Right For You? 

Author: Dr. Stephen Chaney

dairy foodsWe have been told for years that dairy foods are good for us. They are part of the USDA five food groups. In fact, they are part of the dietary recommendations of every government and most health organizations across the world.

And dairy foods are nutritious. They are excellent sources of calcium, potassium, protein, and vitamins A and B12. And if they are fortified, they are also an excellent source of vitamin D. Many health experts consider them essential for healthy bones. So, you might be saying, “Case closed. We should all be eating more dairy foods”.

But, not so fast. Many dairy foods are high in saturated fats. In fact, 65% of the fat in dairy foods is saturated. We have known for years that when saturated fats replace polyunsaturated fats in the diet, LDL cholesterol levels increase. And, as I reported in a previous issue of “Health Tips From the Professor” there is excellent evidence that replacing polyunsaturated fats with saturated fats substantially increases the risk of dying from heart attack, stroke, and other forms of heart disease.

The widely accepted message from these studies is that saturated fats raise LDL cholesterol levels and increases our risk of dying from heart disease. If we accept this message, it poses a dilemma. Dairy foods are nutritious. But they are high in saturated fat. What should we do?

The answer from the American Heart Association and most other health organizations is simple. We should eat low-fat dairy foods.

But this is where it gets really confusing. Dairy foods are composed of much more than saturated fats. And you have probably seen the claims that full fat dairy foods don’t increase the risk of heart disease.

So, what is the truth about full-fat dairy foods and heart health? In this issue of “Health Tips From The Professor” I review three recent studies and the recommendations of the Heart Foundation because they shed light on this question.

Is Dairy Bad For Your Heart?

dairy products and heart disease cheeseBefore I answer this question, I should point out that there are two ways of looking at it.

  • As I said above, the studies proving that saturated fats increase the risk of heart disease, substituted saturated fats for polyunsaturated fats and controlled every other aspect of the diet. That has led the American Heart Association and other organizations to recommend that we eat low-fat dairy foods.
  • However, when most people hear that recommendation, they simply substitute low-fat dairy for full-fat dairy foods without changing any other aspect of their diet or lifestyle. The first two studies were designed to see if that approach was effective for reducing heart disease risk.

The first study (KA Schmidt et al, American Journal of Clinical Nutrition, 114: 882-892, 2021) was a randomized controlled trial that compared the effect of low-fat dairy foods and full-fat dairy foods on heart health parameters.

The participants in this study were:

  • Average age = 62
  • 56% male
  • 75% white
  • Average weight = 214 pounds
  • All of them were prediabetic

All participants were told to stick with their usual diets (probably typical American diets) except for the amount and type of dairy foods added to their diet. During the first four weeks they restricted dairy consumption to 3 servings of nonfat dairy/week so they would all be starting with the same amount of dairy consumption. Then they were divided into 3 groups for the 12-week study:

  • Group 1 continued with 3 servings of nonfat dairy/week.
  • Group 2 added 3 servings of low-fat dairy/day to their usual diet.
  • Group 3 added 3 servings of high-fat dairy/day to their usual diet.

At the beginning of the study and again at the end of the 12-week study LDL cholesterol, HDL cholesterol, triglycerides, free fatty acids, and blood pressure were measured. The results were:

  • There was no difference in LDL cholesterol, HDL cholesterol, triglycerides, free fatty acids, or blood pressure in the three groups at the end of 12 weeks.
  • There was no also significant change in LDL cholesterol, HDL cholesterol, triglycerides, free fatty acids, or blood pressure during the study in any of the three groups.

The authors concluded, “A diet rich in full-fat dairy had no effect on fasting lipid profile or blood pressure compared with diets limited in dairy or rich in low-fat dairy. Therefore, dairy fat, when consumed as part of complex whole foods does not adversely affect these classic cardiovascular disease risk factors.”

[Note: The last sentence is key. Remember the “proof” that saturated fats increase LDL levels and increase the risk of heart disease come from studies in which saturated fats were substituted for polyunsaturated fats and every other aspect of the diet was carefully controlled.

In this study, and others like it, the effects of saturated fats are studied in a complex food (dairy) in the presence of an even more complex diet containing many foods that influence the risk of heart disease.]

The second study (J Guo et al, European Journal of Epidemiology 32: 269-287, 2017) was a meta-analysis of Healthy Heart29 studies with 938,465 participants looking at the association of full-fat dairy consumption with the risk of dying from heart disease.

Seven of the 29 studies were conducted in the United States. Of the remaining studies 3 were from Japan and Taiwan, 2 were from Australia, and 17 were from Europe.

The results of the study were:

  • There was no association between full-fat dairy, low-fat dairy, and total dairy consumption and risk of dying from heart disease.

When the results were broken down into individual dairy foods.

  • There was no association between milk consumption and risk of dying from heart disease.
  • Consumption of one serving/day of fermented dairy foods was associated with a 2% decreased risk of dying from heart disease.

The authors concluded, “The current meta-analysis of 29 prospective cohort studies suggested no association of total, high and low-fat dairy and milk with risk of cardiovascular disease. In addition, a possible role of fermented dairy was found in cardiovascular disease prevention, but the result was driven by a single study.” [I would add that this effect, if confirmed by subsequent studies, is extremely small (2%).]

The first two studies do not say that full-fat dairy foods are heart healthy for everyone, as some headlines would have you believe. Instead, these studies show fairly convincingly that simply switching from full-fat to low-fat dairy foods, without changing any other aspect of your diet and lifestyle, is not as effective at decreasing your risk of heart disease as some experts would have you believe.

balance scaleThe third publication (WC Willett and DS Ludwig, New England Journal of Medicine 382: 644-654, 2020) was a review of the effect of dairy foods on our health. One of the authors, Walter C Willett, is one of the top experts in the field. The review covered many topics, but I will focus on the section dealing with the effect of dairy foods on heart health.

This review took a more nuanced look at full-fat dairy foods and examined the effect of substituting full-fat dairy for other protein foods.

The review concludes, “The association of milk with the risk of cardiovascular disease depends on the comparison foods. In most cohort studies [such as the studies described above], no specific comparison was made; by default, the comparison was everything else in the diet – typically large amounts of refined grains, potato products, sugar, and meat.”

The review went on to say that previous studies have shown:

  • “Both full-fat and low-fat dairy foods…were associated with a lower risk [of cardiovascular disease and stroke] than…the same number of servings of red meat but with a higher risk than seen with the same number of servings of fish or nuts.”
  • “Dairy fat…was associated with a higher risk of cardiovascular disease than was polyunsaturated or vegetable fat.”
  • “For persons living in low-income countries where diets are very high in starch, moderate intake of dairy foods may reduce cardiovascular disease by providing nutritional value and reducing glycemic load [the amount of easily digestible carbohydrate in the diet].”

Is Dairy Right For You?

dairy products and heart disease questionsNow I am ready to answer the question posed at the beginning of this article, “Is dairy bad for your heart?” The answer is, “It depends”.

  • As described above, the effect of dairy on heart health depends on our overall diet. It also depends on our lifestyle, our weight, and our health.
  • In addition, clinical studies report averages, and none of us are average. We all have unique diets, lifestyles, health status, and genetic makeup.

So, what does this mean for you? Perhaps it is best summed up by the recommendations of Australia’s Heart Foundation which take health status, lifestyle, and genetic differences into account:

  • A heart healthy diet can include dairy, but it is not essential [with careful planning and/or supplementation you can get your calcium and protein elsewhere].
  • Milk, yogurt, and cheese are considered neutral for heart health, meaning they neither increase nor decrease the risk of heart disease for the average person. However, the recommendations vary depending on health status, genetics, and lifestyle:
    • Low-fat milk, yogurt, and cheese are recommended for people with heart disease or high cholesterol because the fat in dairy foods can raise cholesterol more for these people. [Note: If cholesterol is elevated, it usually means that individual has a hard time regulating blood cholesterol levels because of obesity, genetics, or pre-existing disease. For these individuals, diets high in saturated fat are more likely to increase LDL cholesterol and risk of heart disease.]
    • Full-fat milk, yogurt, and cheese can be part of a heart healthy diet for healthy people provided most of the fat in the diet comes from fish, nuts, seeds, and healthy oils. [Note: Overall diet is important.]
  • Choosing unflavored milk, yogurt, and cheese helps limit the amount of sugar in your diet.
  • Ice cream, cream, and dairy desserts should be eaten only sometimes and in small amounts because they have more sugar and fat, and less protein, vitamins, and minerals than other dairy foods.
  • Butter raises LDL cholesterol levels, especially in people who already have elevated cholesterol.
    • There is no evidence that butter can be part of a heart healthy diet, so you should consider healthier options such as olive oil, avocado, nut butters, and spreads made with healthier oils, such as olive oil.

The Bottom Line

We have been told for years that dairy foods are good for us. They are part of the USDA five food groups. In fact, they are part of the dietary recommendations of every government and most health organizations across the world.

However, dairy foods have been controversial in recent years. Some experts claim that only low-fat dairy products can be heart healthy. Others claim that full-fat dairy foods are just as healthy as low-fat dairy foods.

I shared three recent publications and dietary recommendations from The Heart Foundation that shed light on these controversies.

The first study found that full-fat dairy foods did not increase LDL cholesterol, triglycerides, and other heart disease risk factors.

The second study was a meta-analysis of 29 clinical studies with almost one million people. It found that full-fat dairy foods did not increase the risk of dying from heart disease.

“Case closed”, you might say. However, these studies do not say that full-fat dairy foods are heart healthy for everyone, as some headlines would have you believe. Instead, these studies show fairly convincingly that simply switching from full-fat to low-fat dairy foods, without changing any other aspect of your diet and lifestyle, is not as effective at decreasing your risk of heart disease as some experts would have you believe.

Moreover, these studies do not account for the effect of overall diet, lifestyle, health status, and genetics on the risk of heart disease.

That is why I included the third study in my review. It took the overall diet into account and concluded the effect of full-fat dairy foods on heart disease risk depends on the overall diet.

  • For some diets full-fat dairy increases heart disease risk.
  • For other diets full-fat dairy has no effect on heart disease risk.
  • And for some diets full-fat dairy may even decrease heart disease risk.

Finally, I included recommendations of the Australian Heart Foundation because they included the effect of health status, lifestyle, and genetics in their recommendations.

For more details on the findings of the third study and the recommendations of the Heart Foundation, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Can Artificial Sweeteners Make You Hungry?

Why Is There So Much Confusion About Artificial Sweeteners? 

Author: Dr. Stephen Chaney

Artificial SweetenersWhen artificial sweeteners were first introduced over 100 years ago, we were promised they would end obesity. We didn’t have to change our diets. We could just substitute calorie-free artificial sweeteners for sugar in all our favorite foods.

Since then, both consumption of artificial sweeteners and obesity have skyrocketed in this country. For example, in just the past 20 years:

  • The consumption of artificial sweeteners has increased by 54%, and…
  • The percentage of obese Americans has increased by 41%.

Today, over 40% of Americans are obese, and almost 10% of Americans are severely obese. That is a 4-fold increase since 1960!

Clearly, something isn’t working. Artificial sweeteners are not the magic solution we once thought they would be.

However, as I have told you before, association does not prove causation. Therefore, two important questions are:

  1. Are we consuming more artificially sweetened foods and drinks because more of us have become obese, or…

2) Do artificial sweeteners cause obesity?

Unfortunately, hundreds of clinical studies on this topic have not provided a definitive answer. For example, when we look at studies on diet sodas:

When the studies are tightly controlled by dietitians so that the people consuming diet sodas don’t add any extra calories to their diet, the results are exactly as expected. People consuming diet sodas lose weight compared to people drinking regular sodas.

However, the results are different in the real world where you don’t have a dietitian looking over your shoulder. In these studies, diet sodas are just as likely to cause weight gain as regular sodas.

As Barry Popkin, a colleague at the University of North Carolina, put it” “The problem is that we [Americans] areNo Fast Food using diet sodas to wash down our Big Macs and fries.” In short, people drinking diet sodas tend to increase their caloric intake by adding other foods to their diet. Even worse, the added foods aren’t usually fruits and vegetables. They are highly processed junk foods.

In other words, the suspicion is that artificial sweeteners may cause you to overeat. Various mechanisms for this effect have been proposed. For example, it has been proposed that artificial sweeteners may:

  • Increase your appetite.
  • Interfere with blood sugar control.
  • Increase your cravings for sweets.
  • Alter your gut bacteria.

Unfortunately, clinical studies designed to test these hypotheses have produced inconsistent results. So, we are left with the question:

3) Why are studies on artificial sweeteners so confusing? 

A recent clinical study (AG Yunker et al, JAMA Network Open, 4(9):e2126313, 2021) sheds light on all 3 of these important questions.

How Was This Study Done?

Clinical StudyThis study was called the “Brain Response to Sugar” study. It was designed to test the hypothesis that previous studies of artificial sweeteners may have provided misleading results because they didn’t account for the sex and BMI (a measure of obesity) of the study participants.

Many previous studies had primarily enrolled male, ideal weight participants. This study hypothesized that the response to artificial sweeteners might be different in female, overweight participants.

This study recruited 76 participants from the Southern California area between July 2016 and March 2020, when recruitment was halted because of the COVID-19 pandemic. The characteristics of the participants were:

  • 18-35 years old.
  • Weight stable for at least 3 months before the study.
  • Not taking medications and no history of eating disorders, diabetes, or other diseases.
  • 42% male and 58% female.
  • 37% healthy weight, 32% overweight, and 31% obese.
  • 40% included artificial sweeteners in their diet prior to the study, 60% did not.

The study was what is called a “within-participant randomized crossover trial”. Simply put, this means that each participant served as their own control. Here is how it worked:

  • Each participant came to the Dornsife Cognitive Neuroimaging Center three times. They arrived at the testing center at 8 AM after an overnight fast.
    • They drank either 75 grams of sucrose in 300 mL of water, enough sucralose in 300 mL of water to provide equivalent sweetness, or 300 mL of plain water at the beginning of each visit. The order in which the drinks were administered was randomized.
  • At 20 minutes after each drink, the participants were placed into an MRI machine shown various food and non-food images.
    • Four high-calorie food images (2 sweet and 2 savory), 4 low-calorie food images, and 4 non-food images were shown to the participants in random order.
    • As the images were shown, the MRI scanned the medial frontal cortex and orbitofrontal cortex, regions of the brain associated with appetite and hunger. Specifically, these are regions of the brain that affect:
      • Conditioned motivation to eat.
      • The reward value associated with food cues.
      • In addition, greater food cue reactivity in these regions of the brain has been shown to be associated with obesity.
  • At 125 minutes after each drink, the participants were allowed to select their meal from a buffet table, and the calories consumed was recorded.

Can Artificial Sweeteners Make You Hungry?

HungryHere are the results of the study:

  • There was no overall difference in brain activity in the regions of the brain associated with appetite, hunger, and desire for high-calorie foods following the sucralose and sucrose drinks. However:
    • For participants who were obese, high-calorie savory food images elicited greater brain activity in participants who had consumed sucralose than in participants who had consumed sucrose drinks. This difference was not seen in patients who were normal weight or overweight.
    • For female participants, high-calorie sweet and savory food images elicited greater brain activity in participants who had consumed sucralose than in participants who had consumed sucrose drinks. This difference was not seen in male patients.
    • These differences were not small. The effect of sucralose on brain activity in regions that control appetite and hunger was several-fold greater than the effect sucrose on brain activity in these regions.
    • And as you might expect, the different response to sucralose and sucrose was greatest for women who were obese.
  • Participants consumed more calories at the buffet table after the sucralose drink than after the sucrose drink.
    • There was no significant effect of weight on the differential response to sucralose and sucrose. However:
    • The differential response to sucralose and sucrose was larger for female participants than for the whole group.
  • These results are consistent with previous studies suggesting that appetite responses to food cues might be greater in females and individuals with obesity. However, this was the first study designed to directly test this hypothesis.

The authors concluded, “Our findings indicate that female individuals and those who are obese, and especially female individuals with obesity, might be particularly sensitive to greater neural responsivity elicited by sucralose compared to sucrose consumption. This study highlights the need to consider individual biologic factors in research studies and potentially dietary recommendations regarding the use and efficacy of non-nutritive sweeteners [artificial sweeteners] for body weight management.”

[Note: You may have noticed that the authors extrapolated from their data on sucralose to all artificial sweeteners. Is this extrapolation valid? The short answer is, “We don’t know”. Most of the mechanistic studies have been done with sucralose, but some studies suggest these same effects may be seen with other artificial sweeteners.]

Why Is There So Much Confusion About Artificial Sweeteners?

confusionIt seems like a “no brainer” that zero calorie drinks and reduced calorie foods would reduce weight gain and promote weight loss. But that just doesn’t seem to happen in the real world. Why is that?

  • Is it psychological? Do we feel so virtuous about consuming artificially sweetened foods and drinks that we allow ourselves to splurge on high-calorie junk foods?
  • Or is it physiological? Do artificial sweeteners increase our appetite for high-calorie junk foods?

Unfortunately, clinical studies have not been much help. Some studies suggest that artificial sweeteners increase our appetite for high-calorie foods, while others suggest they don’t. Clinical studies are supposed to resolve questions like these. Why have they been so confusing?

Part of the problem is that some of the studies on artificial sweeteners have been too small and/or too poorly designed to provide clear-cut answers. However, even well-designed clinical studies have two fundamental flaws:

  • Clinical studies are based on averages. They assume everyone is the same.
    • This study, and others like it, show the flaw in that assumption.
      • It appears that artificial sweeteners affect the appetite for high calorie foods more in individuals who are obese than in individuals who are normal weight or slightly overweight.
      • Artificial sweeteners also affect the appetite for high calorie foods more for females than for males.
      • What about age and ethnicity? Is the effect of artificial sweeteners on the appetite for high calorie foods affected by age or ethnicity? No one knows.
      • What about genetics? Is the effect of artificial sweeteners dependent on our genetic background? No one knows.
      • What about our microbiome? Again, no one knows.
  • Gold standard clinical studies only change one variable at a time. In studies of artificial sweeteners, the variable is artificial sweetener versus sugar. But we don’t eat just artificial sweeteners or sugar. We eat foods containing artificial sweeteners or sugar. Do the foods we eat alter the effect of the artificial sweeteners on appetite?
    • One recent study) suggests they might. It found that consumption of sucralose plus easily digested carbohydrate (such as might be found in artificially sweetened junk foods) may increase the craving for sweets more than consumption of either sucralose or sucrose alone.

What Does This Study Mean For You?

Simply put, the initial promise of artificial sweeteners as a solution to the obesity epidemic and the alarming increase in diabetes has not been borne out by either clinical studies or real-life experience.

And I have not addressed the potential risks of artificial sweeteners in this article. However, in my opinion, something that has potential risks, no matter how small, and no proven benefit is something to avoid.

But don’t take my word for it. As I reported in a previous “Health Tips From the Professor” article, an international consortium of scientists recently reviewed all the pertinent literature and published a position paper on whether artificially sweetened beverages were of value in responding to the global obesity crisis. They concluded:

  • “In summary, the available evidence…does not consistently demonstrate that artificially-sweetened beverages are effective for weight loss or preventing metabolic abnormalities [pre-diabetes and diabetes]. Evidence on the impact of artificially-sweetened beverages on child health is even more limited and inconclusive than in adults.”
  • “The absence of evidence to support the role of artificially sweetened beverages in preventing weight gain and the lack of studies on their long-term effects on health strengthen the position that artificially-sweetened beverages should not be promoted as part of a healthy diet.”

The Bottom Line

When artificial sweeteners were first introduced over 100 years ago, we were promised they would end obesity. We didn’t have to change our diets. We could just substitute calorie-free artificial sweeteners for sugar in all our favorite foods.

Since then, both consumption of artificial sweeteners and obesity have skyrocketed in this country. Clearly, something isn’t working. Artificial sweeteners are not the magic solution we once thought they would be.

In recent years some studies have suggested that the reason that artificial sweeteners have failed us is that they stimulate our appetite for high calorie foods. However, this idea has been controversial. Some studies have supported it. Others have not.

Why have the clinical studies been so confusing? The study I describe in this article was designed to test the hypothesis that previous studies of artificial sweeteners may have provided misleading results because they didn’t account for the sex and BMI (a measure of obesity) of the study participants.

Many previous studies had primarily enrolled male, ideal weight participants. This study hypothesized that the response to artificial sweeteners might be different in female, overweight participants. The study found:

  • There was no overall difference in brain activity in the regions of the brain associated with appetite, hunger, and desire for high-calorie foods following consumption of drinks containing sucralose or sucrose. However:
    • For participants who were obese, high-calorie savory food images elicited greater brain activity in participants who had consumed sucralose than in participants who had consumed sucrose drinks.
    • For female participants, high-calorie sweet and savory food images elicited greater brain activity in participants who had consumed sucralose than in participants who had consumed sucrose drinks.
    • These differences were not small. The effect of sucralose on brain activity in regions that control appetite and hunger was several-fold greater than the effect sucrose on brain activity in those regions.
  • Participants consumed more calories at the buffet table after the sucralose drink than after the sucrose drink.
    • The differential response to sucralose and sucrose was larger for female participants than for the whole group.
  • These results are consistent with previous studies suggesting that appetite responses to food cues might be greater in females and individuals with obesity. However, this was the first study designed to directly test this hypothesis.

The authors concluded, “Our findings indicate that female individuals and those who are obese, and especially female individuals with obesity, might be particularly sensitive to greater neural responsivity elicited by sucralose compared to sucrose consumption. This study highlights the need to consider individual biologic factors in research studies and potentially dietary recommendations regarding the use and efficacy of non-nutritive sweeteners [eg, artificial sweeteners] for body weight management.”

For more details about this study and what it means for you, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Relief From Holiday Stress Headaches

Treatment For Pain In Your Temples 

Author: Julie Donnelly, LMT –The Pain Relief Expert

Editor: Dr. Steve Chaney 

Happy Thanksgiving. A Time To Count Our Blessings

It’s hard to believe that the holidays are upon us, this year just flew by!  I imagine we have all had ups and downs this year.  COVID is still here, albeit changing form and intensity.

Fortunately, many of us are vaccinated and the stats are showing that these people are having a milder case of the new variant.

I like to keep my vision on the idea that ultimately this will end, and we’ll be back to a semblance of normality again.  Let’s pray it’s happening sooner, rather than later!

2021 – A Year Of Vision And Determination For Me

For me, this time of COVID gave me the opportunity to focus more time on creating a course to teach my techniques to licensed massage therapists (LMTs). It’s something I’ve been wanting to do for many years, but I was so busy with therapy clients that I only dabbled in teaching.  Now I’m moving full speed ahead, with a goal of teaching nationwide to as many LMT’s as are willing to learn.

I’m also working with a golfer-client to edit a book I wrote several years ago. If it wasn’t for his curiosity about the book, and his excellent suggestions, this book would have lived it life out in my computer. The title is “The Secret to Your Best Golf Game EVER!”  If you aren’t flexible, your golf game will suffer.  But, if you release the knots in your joints, you’ll enjoy the game more, and your score will improve.  What a double-headed benefit!

There are other incredible projects that are in various stages of creation.  I know they will all materialize eventually. While 2021 has been a very trying year, it is also looking like an extremely productive and creative year!

What Do You Have To Be Grateful For This Year?

November is a great time of year to start to recap what has happened and be grateful for all the good that has come your way.  It’s the perfect opportunity before the real hectic season that December brings our way.  I hope you will enjoy revisiting your year, even if the primary gratitude you have is that it’s almost over!

 

Relief From Holiday Stress Headaches

headacheIt’s wonderful to have the holiday season before us, so many fun events to attend, time with family and friends, and delicious foods that are special for this time of year.

On the other hand, the holidays can also bring stress … and headaches!

You can read what seems like hundreds of articles about handling holiday stress, so we won’t go into that here. What we will focus on is a quick treatment you can do for yourself when you are having a headache.

pain free living book

In my book, Treat Yourself to Pain-Free Living I share several techniques to stop headache pain, and I’d like to share one with you right now.  This is one of my favorite techniques because it brings relief quickly.

 

Treatment For Pain In Your Temples

If your headache pain is in your temples, it is likely that your temporalis muscles are the culprits. The temporalis muscle is the cause of the throbbing you get in your temples when you have a headache.  Fortunately, it’s easy to find, and easy to self-treat.

Place your fingers as shown in this picture.  If you clench your teeth, you will feel the muscle “pop out.”  Then move your fingers up a little bit toward the top of your head and repeat the clenching movement.

To treat the muscle, just press your finger into a painful point and stay there without moving.  After a minute or so, continue pressing on the spot but move your fingers up and down on the same point.

To find other points, simply move your fingers and clench your teeth.  If you feel the muscle bulge, that’s a point to treat.

Wishing you well,

Julie Donnelly

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

 

 

Is Diabetes Increasing In Our Children?

Why Is Diabetes Increasing In Our Children? 

Author: Dr. Stephen Chaney

Last week I shared a study documenting the alarming increase in ultraprocessed food consumption by our children and the effect it was having on their health (https://www.chaneyhealth.com/healthtips/are-we-killing-our-children-with-kindness/). For example, childhood obesity is closely linked to ultraprocessed food consumption.

In case you don’t understand why that is, here is what I said last week: “Because ultraprocessed foods are made in a factory, not grown on a farm:

  • They are high in fat, sugar, and refined carbohydrates. That means they have a high caloric density. Each bite has 2-3 times the calories found in a bite of fresh fruits and vegetables.
  • Even worse, the food industry has weaponized our natural cravings for sweet, salty, and fatty foods. They feed their prototypes to a series of consumer tasting panels until they find the perfect blend of sugar, salt, and fat to create maximum craving.
  • And if that weren’t enough, they add additives to create the perfect flavor and “mouth appeal”.
    • It is no wonder that clinical studies have found a strong correlation between high intake of ultraprocessed food and obesity in both children and adults.
    • It is also no wonder that the rate of childhood obesity has almost quadrupled in the last 40 years.”

Unfortunately, whenever you see an increase in obesity, type 2 diabetes is not far behind. Several studies have reported a dramatic increase in type 2 diabetes in our children over the last 20 years.

Because diabetics can manage their blood sugar levels with insulin and/or a variety of drugs, many people consider it as just an inconvenience. Nothing could be further from the truth. Diabetes is a deadly disease, and it is even deadlier when it appears early in life.

You probably already know that long-term complications of diabetes include heart disease and irreversible damage to nerves, kidneys, eyes, and feet. But you may not have known that childhood diabetes is more dangerous than diabetes in adults because:

  • It is more challenging to manage in children.
  • The complications of diabetes start to show up much earlier in life and affect quality of life at a much earlier age. For example:
    • Cardiovascular events occur 15 years earlier in someone with diabetes.
    • On average, a 50-year-old with diabetes will die 6 years earlier than someone without diabetes.
    • On average, a 10-year-old with diabetes will die 19 years earlier than a child without diabetes.

The study (JM Lawrence et al, JAMA, 326: 717-727, 2021) I will discuss today is the largest and most comprehensive study of childhood diabetes to date.

How Was This Study Done?

Clinical StudyThe data for this study were obtained from the SEARCH For Diabetes In Youth Study. This study collected data on physician-diagnosed cases of diabetes in 3.47 million children ages 19 or younger from 6 geographical areas in the US in 2001, 2009, and 2017.

The 6 geographical areas were:

  • Southern California (7 counties, including Los Angeles).
  • Colorado (14 counties, including Denver).
  • Ohio (8 counties, including Cincinnati)
  • South Carolina (4 counties, including Columbia).
  • Washington State (5 counties, including Seattle).
  • Indian Health Service users in select areas of Arizona and New Mexico.

The data on diabetes diagnoses were obtained by creating active surveillance networks composed of pediatric and adult endocrinologists, other clinicians, hospitals, and health plans in the study areas.

Is Diabetes Increasing In Our Children?

IncreaseTo answer this question let’s start with a historical perspective:

  • In 1950 obesity in US children was rare and type 2 diabetes in children was practically unknown.
    • Since then, obesity rates have skyrocketed, and type 2 diabetes has followed along behind it.
  • Between 1925 and 1950 the prevalence of type 1 diabetes in US children remained constant, but it has been steadily increasing since 1950.
    • Type 1 diabetes remains more prevalent than type 2 diabetes in our children, but the prevalence of type 2 diabetes has been increasing faster than type 1 diabetes.

Now let’s look at the results from the SEARCH For Diabetes In Youth Study:

Prevalence of Type 2 Diabetes:

  • The prevalence of type 2 diabetes in US children aged 10-19 increased from 0.34/1000 youths in 2001, to 0.46/1000 youths in 2009, to 0.67/1000 youths in 2017.
    • This is a 94% increase between 2001 and 2017. Put another way, the prevalence of type 2 diabetes in our children has almost doubled in just 16 years!
    • The greatest increase was seen among Black (0.85/1000 youths), Hispanic (0.57/1000 youths), and American Indian (0.42/1000 youths) population groups.
  • These data are consistent with 3 previous studies reporting a doubling of type 2 diabetes in children over similar time periods.

Note: Since data collection ended in 2017, this study does not take into account the increase in type 2 diabetes caused by increased body weight and reduced activity in children during the pandemic. There are no firm data on the increase in type 2 diabetes in children during the pandemic, but some hospitals have reported increases of 50% to 300% in new diagnoses of type 2 diabetes in 2020.

Prevalence of Type 1 Diabetes:

  • The prevalence of type 1 diabetes in US children aged 19 and younger increased from 1.48/1000 youths in 2001, to 1.93/1000 youths in 2009, to 2.15/1000 youths in 2017.
  • This is a 45% increase between 2001 and 2017.
    • The greatest increase was seen among White (0.93/1000 youths), Black (0.89/1000 youths), and Hispanic (0.59/1000 youths) population groups.
    • These data are consistent with a similar study of type 1 diabetes in children in Holland.

In summary:

  • This study documents a dramatic increase in the prevalence of both type 1 and type 2 diabetes in US children between 2001 and 2017.
  • Type 2 diabetes is still less prevalent than type 1 diabetes in US children, but it is increasing twice as fast.

Why Is Diabetes Increasing In Our Children?

Question MarkWhen it comes to type 2 diabetes, the experts agree:

  • The increase in type 2 diabetes in children is directly related to the obesity epidemic, which is now impacting our children. The obesity epidemic is, in turn, caused by:
    • Decreased exercise. Video games and social media have replaced actual games played outside.

However, when it comes the increase in type 1 diabetes, the experts are perplexed. There is no easy explanation. Let’s start with the basics:

  • Type 1 diabetes is an autoimmune disease. With type 1 diabetics, their immune system starts attacking the insulin-producing beta cells in their pancreas. Consequently, they lose the ability to produce insulin.
  • The autoimmune response seen in type 1 diabetes is caused by a combination of genes and environment. Specifically:
    • Certain genes predispose to type 1 diabetes. However:
      • Only some people with those genes develop type 1 diabetes.
      • Our genetics doesn’t change with time, so genetics cannot explain the increases in type 1 diabetes we are seeing.
  • That leaves the environment. There are many hypotheses about how our children’s environment influences their risk of developing type 1 diabetes. However:
    • Some of these hypotheses involve things that have not changed over the last 15-20 years. They cannot explain the increase in type1 diabetes we are seeing in children.
    • Some of these hypotheses are not supported by good data. They are speculative.

With that in mind, I will list the top 5 current hypotheses and evaluate each of them.

#1: The viral infection hypothesis: Basically, this hypothesis states that type 1 diabetes can be triggered by child with flucommon viral infections such as the flu.

  • This is a plausible hypothesis. Whenever our immune system is stimulated by invaders it sometimes goes rogue and triggers autoimmune responses.
  • It is also supported by good data. The onset of type 1 diabetes is often associated with a viral infection in genetically susceptible children.
  • However, prior to the pandemic viral infections have been constant. They haven’t changed over time. Therefore, they cannot explain an increase in type 1 diabetes between 2001 and 2017.

#2: The hygiene hypothesis: Basically, this hypothesis states that when we raise our children in a sterile environment, their immune system doesn’t develop normally. Essentially the hypothesis is saying that it’s not a bad thing if your toddler eats some dirt and moldy fruits. However:

  • The data linking hygiene to food allergies is better than the data linking hygiene to autoimmune responses.
  • There is no evidence that hygiene practices have changed significantly between 2001 and 2017.

#3: The vitamin D hypothesis: Basically, this hypothesis states that vitamin D deficiency is associated with the autoimmune response that causes type 1 diabetes.

  • One of the functions of vitamin D is to regulate the immune system.
  • As I have reported previously, suboptimal vitamin D levels are associated with increased risk of developing type 1 diabetes.
  • While we know that up to 61% of children in the US have suboptimal vitamin D levels, we don’t know whether that percentage has changed significantly in recent years.

happy gut bacteria#4: The gut bacteria hypothesis: Basically, this hypothesis suggests that certain populations of gut bacteria increase the risk of developing type 1 diabetes. This is what we know.

  • Children who develop type 1 diabetes have a unique population of gut bacteria.
  • This population of gut bacteria also triggers inflammation, and chronic inflammation can lead to autoimmune responses.
  • A diet rich in highly processed foods supports growth of the same gut bacteria found in children with type 1 diabetes.
  • Consumption of highly processed foods has increased significantly in the last twenty years.

#5: The obesity hypothesis: Basically, this hypothesis suggests that obesity increases the risk of developing type 1 diabetes.

  • While the mechanism is not clear, childhood obesity is associated with both inflammatory and autoimmune diseases like type 1 diabetes.
  • Childhood obesity has increased dramatically in the past few years.

As you may have noticed, there are weaknesses to each of these hypotheses. This is why there is no current agreement among experts as to why type 1 diabetes is increasing in our children.

My guess is that none of these hypotheses can fully explain the increase in type 1 diabetes in our children, but that several of them may contribute to it.

What Can We Do?

Family Riding BicyclesWhatever the mechanism, the increase in both type 1 and type 2 diabetes in our children is troubling. Unless this trend is reversed, we may be dooming our children to short, unhealthy lives. So, what can we, as concerned parents and grandparents, do?

For type 2 diabetes, the answer is clear.

1) Reverse the dominance of ultraprocessed foods in children’s diets. Encourage the consumption of whole, unprocessed or minimally processed foods, and include lots of fresh fruits and vegetables. Set a good example as well.

2) Encourage more activity. Get them outside and moving. Create family activities that involve exercise.

3) Reverse the obesity epidemic. If we succeed in reversing the dominance of ultraprocessed foods in their diet and encouraging more activity, we can reverse the obesity epidemic without putting our children on crazy diets.

For type 1 diabetes, the answer is less clear because the cause for the increase in type 1 diabetes is uncertain. However, I will point out that:

1) Increased consumption of fresh fruits and vegetables, whole grains, and legumes supports the growth of friendly gut bacteria that reduce inflammation and the risk of autoimmune diseases. For more detail on an anti-inflammatory diet, click here.

2) Reversing the obesity epidemic also reduces inflammation and the risk of autoimmune diseases.

3) Adequate vitamin D levels reduce the risk of autoimmune diseases, including type 1 diabetes. My recommendation is to get your 25-hydroxyvitamin D levels tested and supplement with vitamin D3 as needed, especially during the winter months.

The Bottom Line

Last week I shared a study documenting the alarming increase in ultraprocessed food consumption by our children and the effect it was having on their health. For example, childhood obesity is closely linked to ultraprocessed food consumption, and the rate of childhood obesity has almost quadrupled in the last 40 years.

Unfortunately, whenever you see an increase in obesity, type 2 diabetes is not far behind. This week’s study looked at the prevalence of childhood diabetes in 3.47 million children from 6 geographical areas of the United States between 2001 and 2017. This study found:

  • The prevalence of type 2 diabetes in US children increased 94% between 2001 and 2017. It almost doubled.
  • The prevalence of type 1 diabetes in US children increased 45% between 2001 and 2017.

These statistics are tragic because diabetes is a deadly disease.

You probably already know that long-term complications of diabetes include heart disease and irreversible damage to nerves, kidneys, eyes, and feet. But you may not have known that childhood diabetes is more dangerous than diabetes in adults because:

  • It is more challenging to manage in children.
  • The complications of diabetes start to show up much earlier in life and affect quality of life at a much earlier age. For example:
    • Cardiovascular events occur 15 years earlier in someone with diabetes.
    • On average, a 50-year-old with diabetes will die 6 years earlier than someone without diabetes.
    • On average, a 10-year-old with diabetes will die 19 years earlier than a child without diabetes.

For more details about this study, why the prevalence of diabetes in US children is increasing, and what we can do about it, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease

Are We Killing Our Children With Kindness?

The Danger Of Ultraprocessed Foods 

Author: Dr. Stephen Chaney

fast foodIt breaks my heart when I see a mom and her children in the checkout line of a supermarket with a cart filled with sodas, sweets, and convenience foods and devoid of fresh fruits and vegetables – or when I see fast food restaurants packed with parents and their children.

I get it. Our kids love these foods. It seems like an act of kindness to give them the foods they crave. But are we killing our children with kindness?

Let me explain. The human brain is hardwired to crave sweets, salt, and fat. In prehistoric times each of these cravings had a survival benefit. For example:

  • Mother’s milk is naturally sweet. It only makes sense that babies should crave the nutrition source that is essential for their early growth and development.
  • Fruits provide a cornucopia of vitamins, minerals, and phytonutrients. But fruits were scarce and seasonal in prehistoric times. Their sweetness provided an incentive for early man to seek them out.
  • Some salt is essential for life. Yet in early history it was scare. It was worth its weight in gold.
  • In prehistoric times it was feast or famine. The human body has an unlimited capacity to store fat in times of plenty, and those fat stores carried early man through times of famine.

Today most Americans live in a time of food abundance. There are fast food restaurants on almost every street corner and in every shopping mall. We think of famine as the days we skipped lunch because we were busy.

Yet these cravings remain, and the food industry has weaponized them. They are churning out an endless supply highly processed foods and beverages. These foods are not being designed to improve their nutritional value. They are designed to satisfy our cravings and lure us and our children into consuming more of them every year.

Scientists have developed a classification system that assigns foods in the American diet to different groups based on the degree of processing of that food. As you might expect, the best classification is unprocessed foods. The worst classification is called “ultraprocessed foods”. [I will describe this classification system in more detail in the next section.]

It is time we asked how much ultraprocessed foods our children are eating and what it is doing to their health. That is the topic of the study (L Wang et al, JAMA, 326: 519-530, 2021) I will discuss today.

How Was This Study Done?

Clinical StudyThe data for this study were obtained from NHANES (National Health and Nutrition Examination Survey) dietary data collected from 33,795 American children (ages 2-19, average age = 10) between 1999 and 2018.

NHANES is a program conducted by the CDC to survey the health and nutritional status of adults and children in the United States. The survey has been conducted on a continuous, yearly basis since 1999.

The dietary data are collected via 24-hour dietary recalls conducted by trained interviewers, with a second recall administered over the phone 3-10 days later to improve the accuracy of the data.

  • Children aged 12-19 completed the dietary survey on their own.
  • For children aged 6-11, a parent or guardian assisted them in filling out the survey.
  • For children aged 2-5, a parent or guardian filled out the survey for them.

The foods and beverages consumed by the children were divided into 4 major groups based on the extent of processing using a well-established classification system called NOVA. The 4 groups are:

1) Unprocessed Or Minimally Processed Foods.

  • This includes whole foods and foods that are minimally processed without the addition of oils, fats, sugar, salt, or other ingredients to the food.
  • Examples of minimally processed foods include things like oatmeal, nut butters, dried fruit, frozen fruits or vegetables, and dried beans.

2) Processed Culinary Ingredients.

  • This includes recipes from restaurants or in-home cooking that add small amounts of oils, fats, sugar, salt, and seasonings to whole foods.

3) Processed Foods

  • This includes foods made in factories by the addition of salt, sugar, oil, or other substances added to whole or minimally processed foods.
  • Examples include tomato paste, canned fruits packed in sugar syrup, cheese, smoked or cured meat.

4) Ultraprocessed Foods

  • These are industrial formulations created in factories mostly or entirely from substances extracted from foods (oils, fats, sugar, starch, and proteins), derived from food constituents (hydrogenated fats and modified starch), or synthesized in laboratories (flavor enhancers, colors, and food additives).
  • Examples include sugar sweetened beverages; sweet or savory packaged snacks; chocolates and candies; burgers, hot dogs, and sausages; poultry and fish nuggets, pastries, cakes, and cake mixes.

Are We Killing Our Children With Kindness?

Obese ChildAs I said above, the important question is, “Are we killing our children with kindness when we give them the sugary drinks, sweets, convenience foods, and fast foods they crave?” After all, the foods we give them when they are young are the ones they are most likely to select when they get older.

Let’s start by looking at how pervasive these foods have become. That was the purpose of the study I am discussing today, and the results of this study are alarming. When they looked at the changes in food consumption by our children between 1999 and 2018:

  • The percentage of calories from ultraprocessed foods increased from 61.4% to 67%. That means:
    • Today, more than 2/3 of the calories our children consume daily come from ultraprocessed foods!
  • The percentage of calories from unprocessed and minimally processed foods decreased from 28.8% to 23.5%. That means:
    • In the span of just 19 years the diets of our children have gone from bad to worse!
  • Ultraprocessed foods were more likely to be consumed away from home and at fast food restaurants.

When the investigators looked at individual categories of ultraprocessed foods:

  • The percentage of calories coming from ready to heat and eat dishes like frozen pizzas and other frozen meals or snacks increased from 2.2% to 11.2%.
  • The percentage of calories coming from sweet snacks and desserts increased from 10.7% to 12.9%.
  • The percentage of calories coming from sugar sweetened beverages decreased from 10.8% to 5.3%.
    • This is potentially the only good news from this study.

The authors concluded. “Based on NHANES data from 1999 to 2018, the estimated energy intake from consumption of ultraprocessed foods has increased among youths in the US and has consistently comprised the majority of their total energy intake.”

“These results suggest that food processing may need to be considered as a food dimension in addition to nutrients and food groups in future dietary recommendations and food policies.”

The Danger Of Ultraprocessed Foods

Fast Food DangersThis study clearly shows that ultraprocessed foods have become the mainstay of our children’s diets. Forget a balanced diet! Forget “Eat your fruits and vegetables”! Our children’s diets have been fundamentally transformed by “Big Food, Inc”.

You might be saying to yourself, “So, they are eating their favorite processed foods. What’s the big deal? How bad can it be?” My answer is, “Pretty Bad”. I chose the title, “Are we killing our children with kindness”, for a reason.

When you look at what happens to children who eat a diet that is mostly ultraprocessed foods:

#1: Their nutrition suffers. When the investigators divided the children into 5 groups based on the percentage of calories coming from ultraprocessed foods, the children consuming the most ultraprocessed food had:

  • Significantly higher intakes of carbohydrates (mostly refined carbohydrates); total fats; polyunsaturated fats (mostly highly processed omega-6-rich vegetable oils); and added sugars.
  • Significantly lower intakes of fiber; protein; omega-3 polyunsaturated fatty acids; calcium; magnesium; potassium; zinc; vitamins A, C, D, and folate.
    • The low intake of fiber means our children will be less likely to have health-promoting friendly bacteria and more likely to have disease-promoting bad bacteria in their guts.
    • The low intake of calcium, magnesium, and vitamin D means they will be less likely to achieve maximum bone density as young adults and will be more likely to suffer from osteoporosis as they age.

#2: They are more likely to become obese. Remember, these are foods that are made in a factory, not grown on a farm.

  • They are high in fat, sugar, and refined carbohydrates. That means they have a high caloric density. Each bite has 2-3 times the calories found in a bite of fresh fruits and vegetables.
  • As I said earlier, the food industry has weaponized our natural cravings for sweet, salty, and fatty foods. They feed their prototypes to a series of consumer tasting panels until they find the perfect blend of sugar, salt, and fat to create maximum craving.
  • And if that weren’t enough, they add additives to create the perfect flavor and “mouth appeal”.
    • It is no wonder that clinical studies have found a strong correlation between high intake of ultraprocessed food and obesity in both children and adults.
    • It is also no wonder that the rate of childhood obesity has almost quadrupled (5% to 18.5%) in the last 40 years.

#3: They are more likely to become sick as adults and die prematurely.

  • Obesity; high intake of fat, sugar, and refined carbohydrates; and low intake of fiber, omega-3s, and essential nutrients all contribute to an increased risk of diabetes, heart disease, and some cancers.
    • It is no wonder that clinical studies have found a strong correlation between high intake of ultraprocessed food and increased risk of diabetes, heart disease, some cancers, and premature death in adults.
    • It is also no wonder a recent study found that type 2 diabetes in children has almost doubled between 2001 and 2017.

The data are clear. When we allow our children to subsist on a diet mostly made up of the ultraprocessed foods they crave, we may be giving them, not love, but a lifetime of obesity and declining health instead. And yes, we may be killing them with kindness.

Instead, my recommendations are:

  • expose your children to a variety of fresh fruits, vegetables, and minimally processed foods at an early age.
  • They will reject some of them, and that’s OK. Introduce others until you find whole, minimally processed foods they like. Reintroduce them to some of the foods they initially rejected as they get older.
  • Don’t keep tempting ultraprocessed foods in your house.
  • You may just succeed in putting your children on the path to a healthier diet and a healthier, longer life.

The Bottom Line

It breaks my heart when I see a mom and her children in the checkout line of a supermarket with a cart filled with sodas, sweets, and convenience foods and devoid of fresh fruits and vegetables – or when I see fast food restaurants packed with parents and their children.

I get it. Our kids love these foods. It seems like an act of kindness to give them the foods they crave. But are we killing our children with kindness?

It is time we asked how much ultraprocessed foods our children are eating and what it is doing to their health. A recent study did just that. When they looked at the changes in food consumption by our children between 1999 and 2018:

  • The percentage of calories from ultraprocessed foods increased from 61.4% to 67%. That means:
    • Today, more than 2/3 of the calories our children consume daily come from ultraprocessed foods!
  • The percentage of calories from unprocessed and minimally processed foods decreased from 28.8% to 23.5%. That means:
    • In the span of just 19 years the diets of our children have gone from bad to worse!

This study clearly shows that ultraprocessed foods have become the mainstay of our children’s diets. Forget a balanced diet! Forget “Eat your fruits and vegetables”! Our children’s diets have been fundamentally transformed by “Big Food, Inc”.

You might be saying to yourself, “So, they are eating their favorite processed foods. What’s the big deal? How bad can it be?” My answer is, “Pretty Bad”. I chose the title, “Are we killing our children with kindness”, for a reason.

When you look at what happens to children who eat a diet that is mostly ultraprocessed foods:

  • Their nutrition suffers.
  • They are more likely to become obese.
  • They are more likely to become sick as adults and die prematurely.

For more details about this study, read the article above.

These statements have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease.

Health Tips From The Professor