Should I Avoid Whole Grains?

July 14, 2020 by Dr. Steve Chaney

Will Whole Grains Kill Me?

It seems like just yesterday that health experts all agreed that whole grains were good for us. After all:

They are a good source of fiber, B vitamins, vitamin E, and the minerals magnesium, iron, zinc, manganese, and selenium.

Their fiber fills you up, so you are less likely to overeat. This helps with weight control.

Their fiber also supports the growth of friendly bacteria in your gut.

In fact, the USDA still recommends that half of the grains we eat should be whole grains. And, outside experts, not influenced by the food industry, feel this recommendation is too low. They feel most of the grains we eat should be whole grains. Foods made from refined grains should be considered as only occasional treats.

Then the low-carb craze came along. Diets like Paleo and Keto were telling you to avoid all grains, even whole grains. Even worse, Dr. Strangelove and his colleagues were telling you whole grains contained something called lectins that were bad for you. Suddenly, whole grains went from being heroes to being villains.

You are probably asking, “Should I avoid whole grains?” What is the truth? Perhaps the best way to resolve this debate is to ask, how healthy are people who consume whole grains for many years? This week I share a recent study (G Zong et al, Circulation, 133: 2370-2380, 2016) that answers that very question.

How Was The Study Done?

This study was a meta-analysis of 14 clinical trials that:

Enrolled a total of 786,076 participants.

Obtained a detailed diet history at baseline.

Followed the participants for an average of 15 years (range = 6-28 years).

Determined the effect of whole grain consumption on the risk of death from heart disease, cancer, and all causes.

Will Whole Grains Kill Me?

Dr. Strangelove and his colleagues are claiming that whole grains cause inflammation, which increases your risk of heart disease and cancer. Heart disease and cancer are the leading causes of death in this country. In fact, according to the CDC, heart disease and cancer accounted for 44% of all deaths in the US in 2017.

Therefore, if Dr. Strangelove and his colleagues were correct, consumption of whole grains should increase the risk of deaths due to heart disease and cancer – and increase the risk of death due to all causes.

That is not what this study showed.

When the highest whole grain intake (5 servings/day) was compared with the lowest whole grain intake (0 servings/day), whole grain consumption reduced the risk of death from:

Heart disease by 18%.

Cancer by 12%.

All causes by 16%.

Furthermore, the effect of whole grains on mortality showed an inverse dose response. Simply put, the more whole grains people consumed, the lower the risk of deaths from heart disease, cancer, and all causes.

However, the dose response was not linear. Simply going from 0 servings of whole grains to one serving of whole grains reduced the risk of death from.

Heart disease by 9%.

Cancer by 5%.

All causes by 7%.

The authors concluded: “Whole grain consumption was inversely associated with mortality in a dose-response manner, and the association with cardiovascular mortality was particularly strong and robust. These observations endorse current dietary guidelines that recommend increasing whole grain intake to replace refined grains to facilitate long-term health and to help prevent premature death.”

The authors went on to say: “Low-carbohydrate diets that ignore the health benefits of whole grain foods should be adopted with caution because they have been linked to higher cardiovascular risk and mortality.”

Should I Avoid Whole Grains?

As for the original question, “Should I avoid whole grains?”, the answer appears to be a clear, “No”.

The strengths of this study include the large number of participants (786,076) and the demonstration of a clear dose-response relationship between whole grain intake and reduced mortality.

This study is also consistent with several other studies that show whole grain consumption is associated with a lower risk of heart disease, diabetes, cancer – and appears to lead to a longer, healthier life.

In short, it appears that Dr. Strangelove and the low-carb enthusiasts are wrong. Whole grains aren’t something to avoid. They reduce the risk of heart disease, diabetes, and cancer. And they reduce the risk of premature death. We should be eating more whole grains, not less.

However, the authors did point out that this study has some weaknesses:

It is an association study, which does not prove cause and effect.

Study participants who consumed more whole grains also tended to consume more fruits and vegetables – and less red meat, sodas, and highly processed foods.

However, I would argue the second point is a strength, not a weakness. We need to give up the idea that certain foods or food groups are “heroes” or “villains”. We know that primarily plant-based diets like the Mediterranean and DASH diets are incredibly healthy. Does it really matter how much of those health benefits come from whole grains and how much comes from fruits and vegetables?

The Bottom Line

Dr. Strangelove and low-carb enthusiasts have been telling us we should avoid all grains, including whole grains. Is that good advice?

If Dr. Strangelove and his colleagues were correct, consumption of whole grains should increase the risk of deaths due to the top two killer diseases, heart disease and cancer. Furthermore, because heart disease and cancer account for 44% of all deaths in this country, whole grain consumption should also increase the risk of death due to all causes.

A recent study showed the exact opposite. The study showed:

When the highest whole grain intake (5 servings/day) was compared with the lowest whole grain intake (0 servings/day), whole grain consumption reduced the risk of death from:

Heart disease by 18%.

Cancer by 12%.

All causes by 16%.

However, the dose response was not linear. Simply going from 0 servings of whole grains to one serving of whole grains reduced the risk of death from.

Heart disease by 9%.

Cancer by 5%.

All causes by 7%.

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.

Does Fiber Reduce Breast Cancer Risk?

May 5, 2020 by Dr. Steve Chaney

Start Young And Finish Strong

The idea that dietary fiber reduces the risk of breast cancer has been around for a long time. But it is controversial. It has been difficult to prove.

Part of the difficulty arises from what scientists call confounding variables. What do I mean by confounding variables? Let me explain.

A high fiber diet is usually a primarily plant-based diet. Plant foods contain much more than just fiber. They are full of antioxidants and phytonutrients. A primarily plant-based diet is, by definition, low in refined grains. It is usually low in sugar and saturated fat as well.

People who eat primarily plant-based diets are often health conscious. They tend to exercise more, weigh less, and smoke less than the general public.

Each of these things are confounding variables. They could reduce the risk of breast cancer on their own. That confounds (makes it more difficult to interpret) the data. Was the reduction in breast cancer risk due to the high fiber diet or to these factors that go along with a high fiber diet?

It is possible to correct for these confounding variables statistically, but that requires a very large study (a large population group) for the correction to be accurate. Large studies are expensive. Thus, you tend to end up with lots of small studies. And once they have been corrected for confounding variables, small studies give conflicting results. Some show a benefit of fiber. Some do not.

That is why this study (MS Farvid et al, Cancer, DOI: 10.1002/cncr.32816) is important. It is a meta-analysis of 20 clinical studies with almost 2 million women.

How Was The Study Done?

The meta-analysis combined data from 20 clinical studies with 1,994,910 women. Fiber intake was calculated from a food frequency questionnaire administered at the beginning of the study for all except one study that used 24-hour dietary records administered at the beginning of the study.

Study duration ranged from 2 to 20 years. Nine of the studies (1.37 million women) lasted for 10 years or more.

Four studies reported results for premenopausal breast cancer, fifteen studies reported results for postmenopausal breast cancer, and one study reported results for both.

Does Fiber Reduce Breast Cancer Risk?

After correcting for confounding variables, the results of the study were as follows:

When comparing the highest intake with the lowest intake, total fiber consumption was associated with an 8% lower risk of breast cancer.

The effect was stronger for premenopausal breast cancer (18%) than for postmenopausal breast cancer (9%).

The effect was greater with soluble fiber (10% decreased risk) than for insoluble fiber (7% decreased risk).

- Note: All plant foods contain a mixture of soluble fiber and insoluble fiber. However, the common foods richest in soluble fiber are fruits, oatmeal, nuts, beans, peas, and lentils.

The authors concluded, “A random-effects meta-analysis of prospective observational studies demonstrated that high total fiber consumption was associated with a reduced risk of breast cancer. This finding was consistent for soluble fiber as well as for women with premenopausal and postmenopausal cancer.”

Start Young And Finish Strong

An 8% risk reduction doesn’t seem like very much, but the 18% risk reduction in premenopausal breast cancer caught my eye. With a little digging I found a study (MS Farvid et al, Pediatrics 137, March 2016: e20151226) that focused on the effect of fiber intake in young women on their subsequent risk developing both premenopausal and postmenopausal breast cancer. This was, in fact, one of the studies included in the meta-analysis I described above.

This study followed 90,534 women (mean age 36 years) for 20 years. The women competed a food frequency questionnaire at enrollment and every four years thereafter. They also completed a questionnaire about their diet during their teenage years.

When comparing the highest versus the lowest fiber intake:

High fiber intake reduced total breast cancer risk by 19%.

- Postmenopausal breast cancer risk was reduced by 13%.

- Premenopausal breast cancer risk was reduced by 23%.

Interestingly, only 34% of women who consumed high fiber diets during their teenage years continued to consume high fiber diets as young adults. However, high fiber diets in the teenage years were important. When they looked at teenage diets:

High fiber intake reduced total breast cancer risk by 16%.

- Postmenopausal breast cancer risk was reduced by 15%.

- Premenopausal breast cancer risk was reduced by 25%.

Other important observations from this study were:

There was a 13% decrease in breast cancer risk for every 10 gram increase in fiber intake.

- 10 grams of fiber is equivalent to one apple plus two slices of 100% whole wheat toast or half a cup of cooked kidney beans plus half a cup of cooked cauliflower or squash.

Both soluble fiber (14% decreased risk) and insoluble fiber (20% decreased risk) were effective.

- In terms of foods, the most significant effects were seen with fruits and vegetables.

The authors concluded, “Our findings support the hypothesis that higher fiber intakes reduce breast cancer risk and suggest that intake during adolescence and early adulthood may be particularly important.”

What Does This Mean For You?

As I said before, an 8% decrease in breast cancer risk may not sound like much. You might be tempted to say, “Why bother? Why should I give up my favorite processed and convenience foods and switch to a more whole food, plant-based diet?”

Here are some thoughts to consider:

1) As I mentioned above, there are side benefits to a plant-based diet.

- Plant based diets have a lower caloric density, so you are less likely to be overweight.

- Your intake of antioxidants and phytonutrients is increased.

- Plant foods feed beneficial gut bacteria.

- Your diet is likely to be lower in sugar, highly processed foods, and saturated fat.

All these factors decrease your risk of developing breast cancer, but they were statistically factored out in calculating the 8% reduction in risk. In other words, the 8% reduction in risk was based on fiber intake only. When you consider all the beneficial effects that accompany a high fiber diet, your actual reduction in risk is likely to be substantially more than 8%.

2) When you consume a high fiber diet, your risk of developing premenopausal breast cancer is decreased by 18%. That is twice the risk reduction seen for postmenopausal breast cancer. This is consistent with several other studies showing the premenopausal breast cancer is more influenced by diet than postmenopausal breast cancer. There are a couple of likely explanations for this.

- By the time they reach menopause women are more likely to be overweight and some of those fat calls accumulate in breast tissue. Those fat cells continue to produce estrogen after menopause. Even worse, that estrogen is produced right next to the breast cells, where it can do the maximum damage.

- Mutations accumulate in breast tissue as we age, and some of those mutations increase the risk of breast cancer.

3) When you start consuming a healthy, high fiber diet early in life your risk reduction is much greater (a 13-15% decreased risk of developing postmenopausal breast cancer and a 23-25% decreased risk of developing premenopausal breast cancer). Now, we are talking about numbers that should get your attention!

Plus, these numbers are based on fiber intake only. Once again, when you consider all the other benefits of a high fiber diet, your real risk reduction is likely to be much greater.

In closing I should mention that none of the studies were done with fiber supplements. A fiber supplement may help you be more regular, but there is no evidence that a fiber supplement will reduce your risk of breast cancer.

The Bottom Line

Two recent studies have looked at the effect of fiber intake on the risk of developing breast cancer.

The first study showed that:

High fiber diets decreased the overall risk of breast cancer by 8% and the risk of premenopausal breast cancer by 18%.

As I describe in the article above, these reductions in risk were based on fiber intake only. If you consider all the side benefits of a high fiber diet, the actual risk reduction is likely to be much greater.

The second study looked at fiber intake during adolescence and early adulthood. It found that when high fiber diets were started early in life:

High fiber diets decreased the overall risk of breast cancer by 13-15% and the risk of premenopausal breast cancer by 23-25%.

Once again, if you consider all the side benefits of a high fiber diet, the actual risk reduction is likely to be much greater.

The authors of both studies concluded that high fiber diets reduce the risk of developing breast cancer. The risk reduction is greater for premenopausal breast cancer than for postmenopausal breast cancer. Finally, the risk reduction is greatest when high fiber diets are started early in life.

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.

The Effect Of Vitamin D On Childhood Development

April 7, 2020 by Dr. Steve Chaney

Is Vitamin D Important During Pregnancy?

If you are parents, you want the best for your child. It can be nerve wracking when your child doesn’t meet the expected developmental milestones. When I saw a recent study titled “Association of maternal vitamin D status in pregnancy and neurodevelopmental outcomes in children” ( AL Darling et al, British Journal of Nutrition, 117: 1682-1692, 2017), I knew you would want to hear about it.

But first a bit of background: Based on blood 25-hydroxy vitamin D levels (considered the most accurate marker of vitamin D status):

8-11% of pregnant women in the US are deficient in vitamin D (<30 nmol/L).

~25% of pregnant women have inadequate vitamin D status (30-49 nmol/L).

~65% of pregnant women have adequate vitamin D status (50-125 nmol/L).

~ 1% of pregnant women have high vitamin D levels (>125 nmol/L).

In short, that means around 1/3 of pregnant women in the US have inadequate or deficient levels of vitamin D. The affect of inadequate vitamin D during pregnancy is not just an academic question.

It is a concern because inadequate vitamin D levels during pregnancy has been associated with gestational diabetes (diabetes during pregnancy), low birthweight babies, and a condition called pre-eclampsia (pre-eclampsia is characterized by the development of high blood pressure during pregnancy and can lead to serious, even fatal, complications for mother and baby).

The Cochrane Collaboration (considered the gold standard for evidence-based medicine) has recently reviewed the literature and has reported) that vitamin D during pregnancy “probably reduces the risk of pre-eclampsia, gestational diabetes, and the risk of having a low birthweight baby compared to placebo or no intervention.”

In short, this means the evidence is pretty good that inadequate vitamin D increases the risk of significant complications during pregnancy and that supplementation with vitamin D reduces the risk of those complications.

However, what about the effect of inadequate vitamin D during pregnancy on the development of the newborn child? Here the evidence is less clear. This study was designed to answer that question.

How Was The Study Designed?

This study followed neurodevelopmental milestones of 7065 children born to mothers in the Avon region of southwest England between April 1, 1991 and December 31, 1992. Maternal 25-hydroxy vitamin D levels were measured during pregnancy. The distribution of 25-hydroxy vitamin D levels in this population was very similar to that observed for pregnant mothers in the United States.

The children were followed from 6 months to 9 years of age and the following neurodevelopmental milestones were measured:

Gross-motor skills, fine-motor skills, social development, and communication skills were measured at 6, 18, 30, and 42 months.

Behavioral development (socialization, hyperactivity, emotional development, and conduct) was measured at 7 years.

IQ was measured at 8 years.

Reading skill (words/minute, accuracy, and comprehension) was measured at 9 years.

What Is The Effect Of Vitamin D On Childhood Development?

The study compared children of women who had inadequate vitamin D status (<50 nmol/L) during pregnancy to children of women who had adequate vitamin D status (≥50 nmol/L) during pregnancy. Here is what the study found:

The children of mothers with inadequate vitamin D during pregnancy had:

Delayed gross-motor skills at 18 and 30 months.

Delayed fine-motor skills at 30 and 42 months.

Delayed social development at 42 months.

However, when they looked at later years, there was no significant effect of maternal vitamin D status on:

Behavioral development at 7 years.

IQ at 8 years.

Reading skills at 9 years.

This is encouraging because it suggests that the effect of inadequate vitamin D during pregnancy does not have a permanent effect on childhood development. By the time they are 7 or older their nutrition and intellectual stimulation during childhood appears to outweigh the effect of their mother’s nutrition on their development.

In interpreting this information, we need to keep in mind that this study was performed in England, not in a third world country. In particular:

England, like the United States, has supplemental food programs for disadvantaged children.

England has an excellent educational system. So, we can assume these children also received intellectual stimulation as soon as they reached school age.

Is Vitamin D Important During Pregnancy?

If we focus on a healthy pregnancy, there is good evidence that inadequate vitamin D during pregnancy increases the risk of serious complications and that supplementation with vitamin D can reduce these complications. We also know that vitamin D deficiency during pregnancy can affect bone development in the newborn.

Thus, adequate vitamin D is clearly needed for a healthy pregnancy.

However, if we just consider the effect of maternal vitamin D on childhood development, it would be tempting to downplay the importance of vitamin D during pregnancy. This study focused on vitamin D, but studies focusing on other nutritional deficiencies usually give similar results.

In most of these studies, the effects of inadequate nutrition during pregnancy on childhood developmental milestones appear to be transient. Developmental delays are seen during the first few years of life but disappear as the children get older.

This is incredibly good news. It means that mild nutritional deficiencies during pregnancy do not have to handicap a child for life. If the children are given adequate nutrition and intellectual stimulation as they grow, the poor start they received in life can be erased.

It is also a caution. We already know that poor nutrition during childhood can affect a child’s behavior and intellectual development. If that child also received poor nutrition in the womb, their chances of normal childhood development may be doubly impacted.

In short, if adequate vitamin D during pregnancy improves early developmental milestones in children, that can be viewed as an added benefit.

The only question is how much vitamin D is needed. Fortunately, the present study cast some light on that question.

The study asked whether blood levels of 25-hydroxy vitamin D ≥75 nmol/L were more beneficial than blood levels ≥50 nmol/L. The answer was a clear no. That means an adequate vitamin D status during pregnancy is sufficient to support normal developmental milestones in children.

The current recommendation (DV) of vitamin D3 for pregnant women is 15 mcg (600 IU). Thus, my recommendations are:

If you are pregnant, be sure that your prenatal supplement provides at least 600 IU of vitamin D3.

If you are a woman of childbearing age, be sure that your multivitamin provides at least 600 IU of vitamin D3.

Slightly more is OK but avoid mega doses unless prescribed by a health professional who is monitoring your 25-hydroxy vitamin D status.

Because we all utilize vitamin D with different efficiencies, I would recommend asking for a 25-hydroxy vitamin D test and working with your health professional to keep your levels in the adequate range.

The Bottom Line

A recent study looked at the effect of mild vitamin D deficiency during pregnancy on childhood developmental milestones. The study found that children born to vitamin D-deficient mothers had:

Delayed gross-motor skills at 18 and 30 months.

Delayed fine-motor skills at 30 and 42 months.

Delayed social development at 42 months.

This is concerning. However, when they looked at later years, there was no significant effect of maternal vitamin D status on:

Behavioral development at 7 years.

IQ at 8 years.

Reading skills at 9 years.

The is encouraging. The reasons for this are discussed in the article above.

If we summarize this and previous studies, the bottom line is:

Adequate vitamin D is clearly needed for a healthy pregnancy.

If adequate vitamin D during pregnancy improves early developmental milestones in children, that can be viewed as an added benefit.

For more details and my recommendations on how much vitamin D you need, 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.

Diet And Cancer Risk

March 31, 2020March 31, 2020 by Dr. Steve Chaney

What Can You Do To Reduce Your Risk Of Cancer?

It seems like everyone has a magic pill, essential oil, food, or diet that prevents cancer. It doesn’t take a genius to figure out that all the claims can’t be true. No wonder you are confused. You want to know:

Which of these claims are true?

What can you do to reduce your risk of cancer?

These aren’t trivial questions.

Cancer is the second leading cause of death in this country, and some experts predict it will surpass heart disease as the leading cause of death in the near future.

While cancer treatments have become much more effective in the past few decades, these treatment successes are often associated with severe side-effects, enormous expense, or both.

That is why I was intrigued by a recent study (FF Zhang et al, JNCI Cancer Spectrum (2019) 3(2): pkz034) on diet and cancer that came from the prestigious Friedman School of Nutrition and Public Policy at Tufts University. This study asked two important questions:

How many newly diagnosed cancer cases could have been prevented by changes in the American diet? This is something the authors referred to as the “preventable cancer burden associated with poor diet”.

Which foods increased or decreased the risk of cancer? This, of course, is the most useful information for you and me.

Diet And Cancer Risk

This study estimated that 80,110 new cancer cases among US adults 20 and older could be primarily attributed to poor diet. While poor diet contributes to many more cancers, the authors of this study felt 80,110 represented the number of cancer cases that were clearly preventable by some simple dietary changes.

While all cancers were affected by diet to some degree, the cancers most affected by poor diet were:

Colon cancer (65% of cases)

Mouth and throat cancer (18% of cases)

Endometrial cancer (4.0% of cases)

Breast cancer (3.8% of cases)

When the diet was broken down into individual food groups:

Low intake of whole grains was associated with the largest number of preventable cancer cases (35% of cases). This was followed by.

Low intake of dairy foods (22% of cases).

High intake of processed meats (18% of cases).

Low intake of vegetables (16% of cases).

Low intake of fruits (10% of cases).

High intake of red meat (7.1% of cases).

High intake of sugar sweetened beverages (4.0% of cases).

Of the diet-associated cancer cases, the scientists who lead the study estimated that 84% of them represented a direct effect of diet on cancer risk. The dietary factors most likely to directly increase the risk of cancer were:

Low intake of whole grains.
Low intake of dairy foods.
High intake of processed meats.

The scientists estimated that 16% of diet-associated cancer cases were “mediated by obesity”. In layman’s terms, this means that diet increased the risk of obesity and obesity increased the risk of cancer. The dietary factors most likely to increase the risk of obesity-mediated cancers were:

High intake of sugar sweetened beverages.
Low intake of fruits.

The authors concluded: “More than 80,000 new cancer cases [per year] are estimated to be associated with suboptimal diet among US adults…Our findings underscore the need for reducing cancer burden in the United States by improving the intake of key food groups and nutrients of Americans.”

What Does This Mean For You?

These findings aren’t novel. Many previous studies have come to the same conclusions. However, many people find these recommendations to be confusing. Should they increase their intake of certain foods? Should they follow some sort of magic diet?

Perhaps we need to get away from the magic food concept. We need to understand that every time we increase one food in our diet, we exclude other foods. We need to step back and look at the overall diet.

Let me break down the recommendations from this study into three categories: foods we should eliminate from our diet, foods we should include in our diet, and foods we should balance in our diet.

Foods we should eliminate from our diet:

Sugar Sweetened Beverages. They provide no nutritional benefit, and the sugar in most beverages rushes into our bloodstream and overwhelms our body’s ability to utilize it in a healthy way. This leads to obesity, diabetes, and a host of other health issues.

- Public enemy number one is sodas. However, this category also includes fruit juices, sweetened teas and energy drinks, and sugary processed foods.

- This category also includes diet sodas. For reasons we don’t completely understand, diet sodas appear to be just as likely to lead to obesity, diabetes, and heart disease as sugar sweetened sodas. I have discussed the proposed explanations of this phenomenon in a recent issue of “Health Tips From the Professor”.

- Sugar, however, is not the enemy. Sugar found naturally in fruits and other whole foods enters the bloodstream slowly and is metabolized in healthy ways by the body. I have discussed this in another issue of “Health Tips From the Professor”. This is what I mean by restoring balance in our diet. Decreasing the sugar intake from sugar sweetened beverages and increasing sugar intake from fruits is associated with a decreased risk of obesity and obesity-related cancers.

Processed Meats. The evidence is overwhelming at this point that processed meats directly increase the risk of cancer.

- If you have trouble completely eliminating processed meats from your diet, my advice is to minimize them and consume them only in the context of an overall healthy diet. Personally, I still consume bacon occasionally as flavoring for a healthy green salad.

Foods we should include in our diet. I put these in a separate category because Dr. Strangelove and his colleagues have been telling us to eliminate them from our diet, and many Americans are following those recommendations:

Whole grains. We can think of whole grains as the underserving victim of the low-carb craze. The low-carb craze is on the mark when it comes to eliminating added sugars and refined grains from the diet. However, eliminating whole grains from the diet may be doing more harm than good. In fact, this and other studies suggest that whole grains are the most effective foods for reducing cancer risk. Why is that?

- If we assume whole grains are just a good source of fiber and a few vitamins and minerals, it is hard to grasp their importance. We could easily get those nutrients elsewhere.

- However, we are beginning to realize that whole grains play a unique role in supporting certain species of gut bacteria that are very beneficial to our health. In short, whole grains may be essential for a healthy gut.

Dairy Foods. This is another food that has been treated as a villain by Dr. Strangelove and his many colleagues. However, for reasons we don’t completely understand, dairy foods appear to decrease the risk of heart disease and cancer.

Foods we should balance in our diet.

Red Meat. Diets high in red meat are consistently associated with a slight increase in cancer risk. The World Health Organization lists red meat as a probable carcinogen, but that has proven to be controversial.

- Much of the research has centered on why red meat causes cancer. Several mechanisms have been proposed, but none of them have been proven.

- In contrast, very little consideration has been given to what red meat is displacing from the diet. Diets high in red meat are often low in whole grains, fruits and/or vegetables.

- Perhaps instead of eliminating red meat from our diets we should be talking about balancing red meat in our diets by consuming less red meat and more whole grains, fruits, and vegetables.

What Can You Do To Reduce Cancer Risk?

You may have been thinking that 80,110 cases/year represents a small percentage of new cancer cases. That’s because diet is only one component of a holistic cancer prevention strategy. Here is what the American Cancer Society recommends for reducing cancer risk:

Avoid tobacco.

Limit sun exposure.

Achieve and maintain a healthy weight.

Eat a healthy diet, with an emphasis on plant foods (Their recommendations are in line with this study).

Be physically active.

Limit alcohol use.

Get vaccinated against HPV.

Get regular medical checkups.

Doing any of these things will reduce your cancer risk. But the more of these you can incorporate into your lifestyle, the lower your risk.

The Bottom Line

A recent study looked at diet and cancer risk. The authors reported that 80,110 new cancer cases among US adults 20 and older could be primarily attributed to poor diet.

When the diet was broken down into individual food groups:

Low intake of whole grains was associated with the largest number of preventable cancer cases. This was followed in descending order by.

Low intake of dairy foods.

High intake of processed meats.

Low intake of vegetables.

Low intake of fruits.

High intake of red meat.

High intake of sugar sweetened beverages.

For more details, read the article above. For example, I discuss which foods we should eliminate, which foods we should eat more of, and which foods we should balance in our diet. To add a more holistic perspective, I also discuss the American Cancer Society’s recommendations for reducing cancer risk.

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 Pain Between Your Shoulder Blades

March 17, 2020 by Dr. Steve Chaney

Happy St. Patrick’s Day

Even if you’re not Irish, Happy St. Patrick’s Day! I think it’s one of those days that really isn’t necessarily an ethnic holiday anymore, it’s an “everybody” holiday.

I’m from New York and St. Patty’s Day is a HUGE day, with a big parade (I walked in it when I was in high school) and a LOT of partying! The first recorded St. Patrick’s Day parade was held not in Ireland but in New York City in 1762 because there were so many Irish immigrants.

I wasn’t too thrilled with aspects of the party part, but it’s still fun to wear green and have all the trappings of the day. My favorites are green cookies and cupcakes (you can tell where my weakness lies – LOL).

Here are 10 fun facts about St. Patrick’s Day, Thanks to https://www.proflowers.com/blog/interesting-st-patricks-day-facts

The first St. Patrick’s Day celebration in the United States was held in Boston (1737).

Shamrocks are the national flower/emblem of Ireland.
Legend says that each leaf of the clover has a meaning: Hope, Faith, Love and Luck.
Your odds of finding a four-leaf clover are about 1 in 10,000 (I don’t know about this one. I must be pretty lucky because when I was a kid, we used to always find them in the grass).
The color of St. Patrick’s Day was originally blue.

There are 34.7 million U.S. residents with Irish ancestry. This number is more than seven times the population of Ireland itself

The real St. Patrick wasn’t Irish. He was born in Britain around A.D. 390 to an aristocratic Christian family

Patrick never got canonized by a pope, making his saintly status somewhat questionable.

The world’s shortest St. Patrick’s Day parade is held in an Irish village. It lasts only 100 yards, between the village’s two pubs.

1962 marked the first time Chicago dyed their river green for St Patrick’s Day.

Your Questions Answered

I have so many people asking me questions about the cause of their aches and pains that I’ve decided to add a new section to this newsletter – it’s a Q&A section where you can send in a question and I’ll pick one each month to answer. I’ll explore the most logical cause of the pain and tell you where in my books you can find the self-treatment to eliminate it quickly.

Q: When I yawn or chew my jaw clicks, close to my ear. I can feel the bones rubbing together. I’ve been told it may be TMJ. What do you think?

A: I agree that it is most likely TMJ.

If you press your three middle fingers into your cheeks, right where your back teeth meet, and then clench your teeth, you’ll feel the muscle bulge. The name of the muscle is Masseter and it goes from your cheek bones (above your top back teeth) to your jaw line (below your lower back teeth.

When you chew, you are contracting that muscle, and you lengthen it as you open your mouth wide to put food into your mouth. Chewing gum or clenching your teeth contracts the muscle without the opposite movement of opening your mouth wide. As a result, it’s being repetitively strained, and the body reacts by shortening the muscle fibers. This causes your jaw to shift over to the side of the shortened muscle each time you try to open your mouth.

The clicking you are feeling is the bones rubbing across each other because the muscle is too tight to allow your jaw to open correctly. This can potentially cause real problems in your jaw, but fortunately it’s simple to reverse.

The treatment is shown on page 52-53 in Treat Yourself to Pain Free Living. Most times you can reverse the problem after just 2-3 self-treatments.

What Causes Pain Between Your Shoulder Blades?

I had to solve a mystery in my office. A client was complaining of a pain between her shoulder blades, and after looking at the usual muscles (Rhomboids) I needed to do some detective work. It’s a little confusing, but if you visualize it while you’re reading it will help a lot.

Your rhomboids attach to the medial border of your scapula (between your shoulder blades). When they contract normally, they pull your shoulder blades in toward your spine.

Your pectoralis minor muscle is in your chest, originating on your ribs and inserting into a small part of your shoulder blade (scapula), called the coracoid process. When the pecs minor contacts normally it pulls on your scapula, moving your shoulder forward and rounding out your back.

Here’s what was happening to my client.

When your pecs minor is pulling your scapula forward it’s causing your rhomboids to be pulled up toward your head. This isn’t a movement that works well for the rhomboids, so they go into a spasm, or at the very least they are over-stretched, and you feel the pull on the bone.

Relief From Pain Between Your Shoulder Blades

Simply releasing the tight pectoralis minor muscles allowed her shoulder blade to return to its proper location and the strain was taken off her rhomboids.

Looking at the pictures, begin by placing a ball on the front of your chest, just below your shoulder. Basically, it is where your fingers are when you do the Pledge of Allegiance. Lean into a wall and bend your legs so you move the ball up and down on the muscle.

You can also squeeze the muscle by putting your fingertips into your armpit and your thumb in the same place as the location of the ball as shown in the picture. Squeeze the muscle and pull down toward the floor as you are squeezing. As a bonus, you’ll be stretching the muscle as your releasing the tension in the muscle fibers.

I’m happy to say, treating my client’s pectoralis minor took the strain off her rhomboids, and her back pain disappeared!

The most important thing is she also learned how to self-treat her muscles, so the pain won’t return.

All my self-treatments are in either Treat Yourself to Pain-Free Living or The Pain-Free Athlete. If you have nagging aches and pains, you can release the tension and stop pain FAST!

Graphic Credit: Pectoralis Minor muscle graphic thanks to https://www.quora.com/What-is-the-difference-between-a-pectoralis-major-and-a-pectoralis-minor-muscle

___________________________________________________________________________

You really CAN “Treat Yourself to Pain-Free Living!” As you already know, I’ve written a book, “Treat Yourself To Pain-Free Living“, that shows you how to self-treat muscles from your head to your feet, but maybe you would like to have me help you.

Just because you aren’t in Sarasota, Florida, we can still work together very successfully via the computer. I’ve worked with people all over the world, and the results are excellent! To request a consult, click here.

___________________________________________________________________________

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.

About The Author

Julie Donnelly is a Deep Muscle Massage Therapist with 31 years of experience specializing in the treatment of chronic joint pain and sports injuries. She has worked extensively with elite athletes and patients who have been unsuccessful at finding relief through the more conventional therapies.

Could A Probiotic Supplement Make You Healthier?

February 25, 2020 by Dr. Steve Chaney

What Is The Truth About Our Microbiome?

Our gut bacteria, often referred to as our microbiome, are a “hot” topic in today’s world. They have been in the news a lot in recent years. If you believe the headlines, the right gut bacteria can make you smarter, healthier, and cure what ails you. They appear to have almost mystical powers. Could a probiotic supplement make you healthier?

How much of this is true and how much is pure speculation? It’s hard to say. Our microbiome is incredibly complex. To make matters more confusing, the terminology used to classify our gut bacteria into groups is not consistent. It varies from study to study.

Perhaps it is time to take an unbiased look at the data and separate fact from speculation.

Could A Probiotic Supplement Make You Healthier?

To answer the question of whether a probiotic supplement could make you healthier, we need to differentiate between what we know is true and what we think might be true. Let’s start with what we know for certain:

Our gut bacteria are affected by diet. People consuming a primarily plant-based diet have different populations of gut bacteria than people consuming a primarily meat-based diet.

- The populations of gut bacteria found in people consuming a plant-based diet are associated with better health outcomes, but associations have their limitations as discussed below.

Our gut bacteria are affected by exercise.

- It’s not clear whether it is the exercise or the fitness (increased muscle mass, decreased fat mass, improved metabolism) associated with exercise that is responsible for this effect.

Most of the other claims for the effects of gut bacteria on our health are based on associations. However, associations do not prove cause and effect. For example:

Certain populations of gut bacteria are associated with obesity.

- Do our gut bacteria make us obese, or does obesity affect our gut bacteria? There is evidence to support both viewpoints.

Certain populations of gut bacteria are associated with better mental health.

- Do gut bacteria influence mental health, or does the stress associated with poor mental health influence our gut bacteria? Again, there is evidence to support both viewpoints.

Certain populations of gut bacteria are associated with better health outcomes (reduction in diseases like heart disease, diabetes, and high blood pressure).

- Here the question is a little different. In general, the populations of gut bacteria associated with disease reduction are produced by a healthy diet, exercise, and weight control. In this case, the question becomes: Is it the gut bacteria that caused disease reduction, or is it diet, exercise, and weight control that caused disease reduction?

To better understand these points, let’s look at four recently published studies. After reviewing those studies, I will come back to the question of whether a probiotic supplement might decrease our disease risk.

Is Our Microbiome Better Than Our Genes For Predicting Disease?

This study (T. Tierney et al, bioRxiv, 2020) reviewed 47 studies that analyzed people’s microbiome (their gut bacteria) and their genes and asked which was better at predicting their risk of various diseases. The study focused on 13 diseases that are considered “complex” because they are caused by both genetic and environmental factors such as diet and exercise. Examples include diabetes, high blood pressure, digestive disorders, asthma, Parkinson’s disease, and schizophrenia.

The study found that our microbiome was a better predictor of these diseases than our genes. This finding is not surprising. Our microbiome is heavily influenced by diet and other environmental factors. Our DNA sequence is not.

This study supports previous studies in suggesting that our microbiome is a better predictor of most diseases than our DNA sequence. The exception would be diseases that are clearly caused by gene mutations, such as sickle cell disease.

Does this mean our microbiome is directly influencing these diseases, or is it merely serving as a marker for diet and other environmental factors that are influencing these diseases? Nobody knows.

Does The Mediterranean Diet Support Gut Bacteria Linked To Healthy Aging?

This study ( TS Ghosh et al, Gut, 17 February 2020) divided people aged 65-79 into two groups. One group consumed a Mediterranean diet rich in fruits, vegetables, nuts, legumes, olive oil, and fish and low in red meat and saturated fat. The other group consumed a typical western diet. After a year on the diets the gut bacteria in the microbiomes of the two groups was analyzed.

The study found that the group consuming the Mediterranean diet had an increase in gut bacteria associated with healthy aging, reduced inflammation, and reduced frailty.

The title of the paper describing this study was “Mediterranean diet intervention alters the gut microbiome in older people, reducing frailty and improving health status”. But is that true?

There is already good evidence that the Mediterranean diet improves health status. Is it the gut bacteria supported by the Mediterranean diet that were responsible for healthy aging, or were other aspects of the Mediterranean diet responsible for healthy aging? Nobody knows.

Are Low Fat Diets Healthy Because Of Their Effect On Our Microbiome?

This study (Y Wang et al, Gut Microbes, 21 January 2020) put participants on a low fat diet (20% fat and 66% carbohydrates), a moderate fat diet (30% fat and 56% carbohydrate) or a high fat diet (40% fat, 46% carbohydrates). To assure the accuracy of the diets, participants were provided with all foods and beverages they consumed. After 6 months on the three diets, the gut bacteria of each group were analyzed.

Note: Because all food and beverages were provided, none of the diets included sodas, added sugar, refined flour, saturated fats, or highly processed food. In short, the diets were very different than the typical low fat or low carb diets consumed by the average American.

This study found that participants consuming the high fat, low carb diet had gut bacteria associated with increased risk of heart disease and diabetes. In contrast, the low fat, high carbohydrate diet group had gut bacteria associated with decreased risk of heart disease and diabetes.

To understand this study, you need to reevaluate what you may have learned from Dr. Strangelove’s health blog. It is true that low fat diets in which fat has been replaced with sugar, refined flour, and highly processed low-fat foods are unhealthy. But that’s not what happened in this study.

Remember that all the food and drink the participants consumed was selected by dietitians.

When you replace the fat with whole foods – fresh fruits and vegetables, whole grains, nuts, and legumes, as was done in this study, you end up with a very healthy diet.

The authors talked about the importance of the “diet-gut axis” for reducing the risk of heart disease and diabetes. However, is it the gut bacteria that influenced the risk of heart disease and diabetes, or is it the diets themselves that influenced disease risk? Nobody knows.

Can Gut Bacteria Reduce Heart Disease Risk?

This study (Y Heianza et al, Journal of The American College Of Cardiology, 75: 763-772, 2019) focused on the interactions between diet, gut bacteria, and a metabolite called TMAO (trimethylamine N-oxide).

Here is what we know for certain:

L-carnitine (found in high levels in red meat) can be converted to TMA (trimethylamine) by gut bacteria and then to TMAO in the liver.

The gut bacteria of meat eaters are very efficient at converting L-carnitine to TMA. Thus, meat eaters tend to have high levels of TMAO in their blood.

The gut bacteria of vegans and vegetarians are very inefficient at converting L-carnitine to TMA. Thus, people consuming a primarily plant-based diet tend to have low TMAO levels in their blood.

Here is what we are uncertain about:

High TMAO levels are associated with increased heart disease risk. However, there is no direct evidence that TMAO causes heart disease.

What made this study unique is that it measured TMAO levels in the study participants at their entrance into the study and again 10 years later. The study found:

Participants with the greatest increase in TMAO levels over the 10 years had a 67% increased risk of heart disease compared to participants whose TMAO levels remained constant.

Participants consuming a healthy, primarily plant-based diet had little or no increase in TMAO levels over 10 years. It was the participants consuming an unhealthy diet who had significant increases in their TMAO levels.

This study strengthens the association between TMAO levels and heart disease risk. Because gut bacteria are required to produce TMAO, it also strengthens the association between gut bacteria and heart disease risk. However, is it the high TMAO levels that increased heart disease risk or is it the unhealthy diet that increased heart disease risk? Nobody knows.

What Is The Truth About Our Microbiome?

By now you have probably noticed a common theme that runs through all four studies. This is also true of most published studies on our microbiome.

We have good evidence that whole food, primarily plant-based diets lead to improved long-term health outcomes.

We also have good evidence that whole food, primarily plant-based diets influence the populations of gut bacteria found in our microbiome.

We know the populations of gut bacteria supported by primarily plant-based diets are associated with improved health outcomes.

We don’t really know whether it is the gut bacteria or the diets that are responsible for the improved health outcomes.

Don’t misunderstand me. I am not a microbiome skeptic. I think we have enough evidence to say that our gut bacteria are likely to have an important effect on our health. However, to claim that gut bacteria play a primary role in influencing our health would be pure speculation at this point.

A Cautionary Tale

Why do I make this point? It’s because I suspect that some in the supplement industry will be tempted to make probiotic supplements and claim they contain bacteria “known” to reduce the risk of heart disease, diabetes, or cancer. You wouldn’t need to change your diet. All you would need to do to improve your health would be to take their probiotic supplement.

Lest you be taken in by such future claims, let me share a cautionary tale.

High HDL cholesterol levels are associated with a reduced risk of heart disease. Exercise and weight loss increase HDL levels. However, those require work. They aren’t easy. So, pharmaceutical companies were constantly looking for ways to raise HDL levels without the hard work.

A few years ago, a pharmaceutical company discovered a drug that increased HDL levels. They thought they had discovered a wonder drug that would bring in billions of dollars. People wouldn’t need to exercise. They wouldn’t need to lose weight. All they would need to do would be to take their drug. HDL levels would go up and heart disease risk would go down.

However, when they tested their drug in a major clinical trial, it didn’t move the needle. HDL levels went up, but heart disease risk stayed the same. It turns out it was the exercise and weight loss that decreased heart disease risk, not the increase in HDL levels.

My message is simple. Even if our gut bacteria are found to play a major role in mediating the effect of diet on health outcomes, don’t assume we can take a probiotic and forget about the role of diet and exercise. Good health starts with a whole food, primarily plant-based diet and a healthy lifestyle.

The Bottom Line

Our gut bacteria, often referred to as our microbiome, are “hot”. If you believe the headlines, the right gut bacteria can make you smarter, healthier, and cure what ails you. How much of this is true and how much is pure speculation? In this article I reviewed four recent studies on diet, gut bacteria, and health outcomes. I took an unbiased look at the data and separated fact from speculation.

There was a common theme that ran through all four studies. This is also true of most published studies on our microbiome.

We have good evidence that whole food, primarily plant-based diets lead to improved long-term health outcomes.

We also have good evidence that whole food, primarily plant-based diets influence the populations of bacteria found in our gut, also known as our microbiome.

We know the populations of gut bacteria supported by primarily plant-based diets are associated with improved health outcomes.

We don’t really know whether it is the gut bacteria or the diets that are responsible for the improved health outcomes.

My message is simple. Even if our gut bacteria are found to play a major role in mediating the effect of diet on our health outcomes, don’t assume we can take a probiotic and forget about the role of diet and exercise. Good health starts with a whole food, primarily plant-based diet and a healthy lifestyle.

For more details, read the article above. You may be particularly interested in the cautionary tale I shared about HDL and heart disease risk.

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 Plantar Fasciitis Pain

February 18, 2020 by Dr. Steve Chaney

Get Rid Of Foot Pain And Enjoy Running Again

Sometimes I like to start my blog with ideas I think you may find helpful. This year, I’m not only writing goals, I’m doing something that was suggested by Pegine Echevarria. I’m looking back on last 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 are enjoying a wonderful start to 2020. Here’s to a year of adventure, joy, health, prosperity, and fulfillment of all your dreams!

Foot Pain And Plantar Fasciitis

With the new year here, lots of people have decided to get into a routine of walking, or running, to improve their health. I’ve also spoken to so many people about pain in the arch of the foot, a condition called plantar fasciitis. Most people have been told to focus their attention on the foot.

However, the muscles of your lower leg are responsible for the movements of your foot, so ignoring them and focusing on your foot is useless.

That’s like pulling your hair and then putting your focus on the pain in your head…while you’re still pulling your hair. It doesn’t work! You’re looking in the wrong place!

The vast majority of pain in your arch isn’t coming from your foot, it’s coming from your lower leg.

Stick with me, this is going to be so logical that you’ll wonder why you haven’t already heard about treatment and stretches for the real source of plantar fasciitis.

Relief From Plantar Fasciitis Pain

Let’s take a look at the muscles that move your foot. There are many tiny, intrinsic muscles but we’re not talking about them today…we’re talking about the major movers of your foot.

In case you would like to find the muscles in an anatomy book or on the internet, they are:

· Gastrocnemius: A calf muscle that merges into the Achilles tendon.

· Soleus: Under the gastrocnemius, the soleus also merges into the Achilles tendon. These two muscles pull your heel up so you can stand on your toes. When they are tight, they are pulling up on your Achilles tendon and pulling the bone up, even when you want to keep your foot flat on the ground. This causes your arch muscle to be pulled backward, causing arch pain.

· Tibialis Anterior: Primary muscle causing plantar fasciitis because it inserts into your arch. The tibialis anterior muscle is along the outside of your shin bone and inserts into the long bone on the inside of your arch. When it contracts the foot rolls toward the outside of the foot. This muscle also causes shin splints. When it is tight it is pulling hard on the bone and you feel pain in your arch.

· Peroneals: A group of two muscles inserting into the outside of your foot and arch. The peroneals originate along the length of your lower leg bone (Fibula) and insert into the bones on the outside and the inside of your arch. When they are tight, they pull the bones toward the outside of your foot, and you have arch pain.

These four muscles are pulling your arch in three different directions at the same time. This creates arch pain, but the source is in your lower leg!

Before jumping into the stretches for plantar fasciitis, I recommend first doing the self-treatments to release the tension in these muscles.

3 Self-Treatments For Plantar Fasciitis Pain

To treat your tibialis anterior, place a ball just below your knee and on the outside of your shin. Then move your leg so the ball rolls down toward your ankle.

If your arch feels like it’s going to cramp, simply roll your toes as shown in this picture.

To treat your peroneals, place a ball as shown in the picture on the right. Put your hand on your leg so you can press the muscle down into the ball. Then move your leg so the ball rolls down toward your ankle

There are several ways to treat your calf but they all use the same principle. Put the center of your calf directly on your opposite kneecap. Press your leg down so your kneecap goes deeply into your calf muscle.

Don’t slide, just rock your leg up and down, along the length of the muscle.

You can also do this treatment while sitting in a chair.

3 Stretches For Plantar Fasciitis Pain

Note: It is most beneficial to release the spasms (muscle knots) in the muscles as shown above before doing the stretches for plantar fasciitis relief. This is the case for any muscle as it “unties the knot” that has shortened the muscle allowing you to stretch without injuring the muscle fibers.

The picture on the left shows a common, runners stretch for the gastrocnemius muscle.

In order to get a proper stretch, it is important to keep your heel on the ground as you tilt your body forward.

Notice that you don’t need to be leaning forward and holding on to anything. Stand up straight.

To stretch the deeper muscle, the soleus, slowly bring your bottom back while bending the knee of the leg you are stretching.

Keep your heel firmly on the floor.

This stretch is deeper and often overlooked by runners, yet it is a key muscle for calf pain, Achilles tendonitis, heel pain, and plantar fasciitis.

You can stretch both the tibialis anterior muscle and the peroneal muscles by just a slight rotation of your ankle.

Curl your toes so the top of your toes are on the ground.

If your foot is squared so the top of your toes are flat on the ground, this stretches the tibialis anterior.

If you move slightly (as shown), this stretches the peroneal muscles.

You will feel the lengthening along your entire lower leg as you are doing an excellent series of stretches for plantar fasciitis and shin splints.

As a bonus, this is also the treatment for a sprained ankle!

BTW, all the pictures in this newsletter were taken from The Pain-Free Athlete. You can easily learn how to self-treat all of the major muscles in your body by using The Pain-Free Athlete or Treat Yourself to Pain-Free Living. These books show you how to self-treat muscles from your head to your feet, but maybe you would like to have me help you.

Relieve Stress Headaches Naturally

January 21, 2020 by Dr. Steve Chaney

What Causes Stress Headaches?

Stress is an unfortunate byproduct of the festivities of the holiday season. The holidays are supposed to be fun. But you are adding all the festive gatherings, Christmas shopping, and family drama to an already crowded schedule.

Then the New Year comes. This should be a time you can relax. But no, the holiday bills start rolling in, and you have the stress of figuring out how to pay them. Then, there are New Year’s resolutions. You know you should be making resolutions, but you also know you’ve never successfully kept them in the past. Now, that is real stress.

That stress often shows up as tight muscles and muscle spasms that can cause headache pain. If you already have one of my books, especially either Treat Yourself to Pain-Free Living, or The Pain-Free Athlete, you have the tools necessary to get relief. You can look at the colorful charts and find the area where you are feeling pain or stiffness. Then look for the muscle name that is in the same color as the shaded area of your discomfort. Then, follow the arrow and it will bring you directly to the spasm(s) that cause the pain. The figures above show some of the muscles that can cause headache pain when stress causes them to get tight and spasm.

Relief From Stress Headaches

As you see in the charts above there are multiple places where spasms will cause headaches. Actually, there are a lot more than this, but that’s why I wrote my “Pain-Free Living” book. It’s just too much for a newsletter.

Each of the spasms noted in these two charts can be treated by applying direct pressure onto the spasm and then holding it for 15-30 seconds. Use as much pressure as you can, but it must always be in the tolerable range, this is NOT a “no pain-no gain” situation. It is going to hurt because you are forcing toxins out of the muscle fibers, and the toxin is an acid (from lactic acid) so it burns. However, you’ll find that as you continue holding the pressure it will lessen.

After 30 seconds, keep your fingers in the same place but take off the pressure. Wait for 5 seconds and then re-apply the pressure. It won’t hurt as much this time because blood has filled the void and it’s already starting to heal the muscle.

Keep doing this until you don’t feel pain anymore, and then look for another point. I call these points “hot spots” because that’s exactly what they remind me of.

Feel around your head, your neck, and your shoulders and apply pressure on each painful point. You’ll be pleased when you feel the results! If it’s stress related, your headache pain will be gone.

What Supplements Help Mental Health?

January 14, 2020 by Dr. Steve Chaney

Do Omega-3s Reduce Depression?

Author: Dr. Stephen Chaney

We are in the midst of a mental health crisis. According to the latest statistics:

· 19% of adults in the United States have some form of mental illness.

· 16.5% of youth ages 6-17 have some form of mental illness.

· The 5 most commonly diagnosed forms of mental illness are anxiety, depression, post-traumatic stress disorder, bipolar disease, and ADHD.

Even worse, mental illness appears to be increasing at an alarming rate among young people. For example:

· Between 2005 and 2017 depression increased 52% among adolescents.

· Between 2002 and 2017 depression increased 63% in young adults.

· Between 1999 and 2014 suicides have increased 24% in young adults. In the past few years suicides have been increasing by 2% a year in this group.

Much has been written about the cause of this alarming increase in mental illness. The short answer is that we don’t really know. But the most pressing question is what do we do about it?

The medical profession relies on powerful drugs to treat the symptoms of mental illness. These drugs don’t cure the illness. They simply keep the symptoms under control. Plus, if you have ever listened closely to the advertisements for these drugs on TV, you realize that they all have serious side effects that adversely affect your quality of life.

My “favorite” example is drugs for anxiety and depression. You are told that one of the side effects is “suicidal thoughts”. That means that the very drug someone could be prescribed to prevent suicides might actually increase their risk of suicide. Why would anyone take such a drug?

If drugs are so dangerous, what about supplements? Do they provide a safe, natural alternative for reducing the symptoms of mental illness? Some supplement companies claim their products cure mental illness. Are their claims true or are they just trying to empty your wallet?

How is a consumer to know which of these supplement claims are true and which are bogus? Fortunately, an international team of scientists has scoured the literature to find out which supplements have been proven to reduce mental health symptoms.

How Was The Study Done?

This was a massive study (J. Firth et al, World Psychiatry, 18: 308-324, 2019. It was a meta-review of 33 meta-analyses of randomized, placebo-controlled trials with a total of 10,951 subjects. The clinical trials included in this analysis analyzed the effect of 12 nutrients, either alone or in combination with standard drug treatment, on symptoms associated with 10 common mental disorders.

To help you understand the power of this meta-review, let me start by defining the term “meta-analysis”. A meta-analysis combines the data from multiple clinical studies to increase the statistical power of the data. Meta-analyses are considered to be the gold standard of evidence-based evidence.

However, not all meta-analyses are equally strong. They suffer from the “Garbage-In, Garbage-Out” phenomenon. Simply put, they are only as strong as the weakest clinical studies included in their analysis.

That is the strength of this meta-review. It did not simply combine the data from all 33 meta-analyses. It used stringent criteria to evaluate the quality of each meta-analysis and weighted the data appropriately.

What Supplements Help Mental Health?

The strongest evidence was for omega-3 supplements. In the worlds of the authors:

· “Across 13 independent randomized control clinical trials in 1,233 people with major depression, omega-3 supplements reduced depressive symptoms significantly.”

o The average dose of omega-3s in these studies was 1,422 mg/day of EPA.

o The effect was strongest for omega-3 supplements containing more EPA than DHA and for studies lasting longer than 12 weeks.

o There was no evidence of publication bias in these studies. This is a very important consideration. Publication bias means that only studies with a positive effect were published while studies showing no effect were withheld from publication. That makes the effect look much more positive than it really is. The fact there was no evidence of publication bias strengthens this conclusion.

o Omega-3 supplements were more effective when used in combination with antidepressant drugs, but there was some evidence of publication bias in those studies.

· “Across 16 randomized control clinical trials reporting on ADHD symptom domains, significant benefits were observed for both hyperactivity/impulsivity and inattention.”

· Omega-3s had no significant effect on schizophrenia or bipolar disorder other than a mild reduction in depressive symptoms.

There was strong, but not definitive, evidence for folic acid and methylfolate supplements for depression.

· When used in conjunction with antidepressants both folic acid and methylfolate supplements “…were associated with significantly greater reductions in depressive symptoms compared to placebo, although there was large heterogeneity between trials.”

· The largest effects were observed with high dose methylfolate. In the words of the authors: “Two randomized control clinical trials examining a high dose (15 mg/day) of methylfolate administered in combination with antidepressants found moderate-to-large benefits for depressive symptoms.” However, to put this into perspective:

o 15 mg/day is 3,750% of the RDA. This is a pharmacological dose and should only be administered under the care of a physician.

o A smaller dose of 7.5 mg/day is ineffective.

o No comparison was made with folic acid at this dose, so we do not know whether folic acid would be equally effective.

· The authors concluded that there is emerging evidence for positive effects of vitamin D (>1,500 IU/day) for major depressive disorders and N-acetylcysteine (2-3 gm/day) in combination with drugs for mood disorders and schizophrenia. The term “emerging evidence” means there have been several recent studies reporting positive results, but more research is needed.

· The authors did not find evidence supporting the use of other vitamin and mineral supplements (E, C, zinc, magnesium, and inositol) for treating mental health disorders.

· The authors did not find enough high-quality studies to support claims about the effects of prebiotics or probiotics on mental health disorders.

Do Omega-3s Reduce Depression?

The evidence supporting the effectiveness of omega-3s in reducing symptoms of depression is strong. In the words of the authors: “The nutritional intervention with the strongest evidentiary support is omega-3, in particular EPA. Multiple meta-analyses have demonstrated that it has significant effects in people with depression, including high-quality meta-analyses with good confidence in findings…”

However, before you throw away your antidepressants and replace them with an omega-3 supplement, let me put this study into perspective for you.

· Depression can be a serious disease. If you just feel a little blue from time to time, try increasing your omega-3 intake. However, if you have major depression, don’t make changes to your treatment plan without consulting your physician.

· The best results were obtained when omega-3s were used in combination with antidepressants. This should be your starting point.

· Ideally, adding omega-3s to your treatment plan will allow your doctor to reduce or eliminate the drugs you are taking. That would have the benefit of reducing side effects associated with the drugs. However, I would like to re-emphasize this is a decision to take in consultation with your doctor. [My only caveat is if your doctor is unwilling to even consider natural approaches like omega-3 supplementation, it might be time to find a new doctor.]

· Finally, omega-3 supplementation is only one aspect of a holistic approach to good mental health. A healthy diet, exercise, supplementation, and stress reduction techniques all work together to keep your mind in tip-top shape.

The Bottom Line

There are lots of supplements on the market promising to cure depression and other serious mental health issues. Are they effective or are the claims bogus? Fortunately, a recent meta-review of 33 meta-analyses of high-quality clinical trials has answered that question. Here is their conclusion:

· The evidence is strongest for omega-3s and depression.

o The average dose of omega-3s in these studies was 1,422 mg/day of EPA.

o The effect was strongest for omega-3 supplements containing more EPA than DHA and for studies lasting longer than 12 weeks.

· There is fairly strong evidence for folate/folic acid supplements and depression, although there was large heterogeneity between trials.

· There is emerging evidence for vitamin D (>1,500 IU/day) and depression and N-acetylcysteine (2-3 gm/day) for depression and schizophrenia.

· Evidence for other supplements is currently inconclusive.

However, before you throw away your antidepressants and replace them with an omega-3 supplement, let me put this study into perspective for you.

· The best results were obtained when omega-3s were used in combination with antidepressants. That should be your starting point.

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.

High Protein Diets and Weight Loss

October 16, 2018 by Dr. Steve Chaney

Do High Protein Diets Reduce Fat And Preserve Muscle?

Author: Dr. Stephen Chaney

Are high protein diets your secret to healthy weight loss? There are lots of diets out there – high fat, low fat, Paleolithic, blood type, exotic juices, magic pills and potions. But recently, high protein diets are getting a lot of press. The word is that they preserve muscle mass and preferentially decrease fat mass.

If high protein diets actually did that, it would be huge because:

It’s the fat – not the pounds – that causes most of the health problems.

Muscle burns more calories than fat, so preserving muscle mass helps keep your metabolic rate high without dangerous herbs or stimulants – and keeping your metabolic rate high helps prevent both the plateau and yo-yo (weight regain) characteristic of so many diets.

When you lose fat and retain muscle you are reshaping your body – and that’s why most people are dieting to begin with.

So let’s look more carefully at the recent study that has been generating all the headlines (Pasiakos et al, The FASEB Journal, 27: 3837-3847, 2013).

The Study Design:

This was a randomized control study with 39 young (21), healthy and fit men and women who were only borderline overweight (BMI = 25). These volunteers were put on a 21 day weight loss program in which calories were reduced by 30% and exercise was increased by 10%. They were divided into 3 groups:

One group was assigned a diet containing the RDA for protein (about 14% of calories in this study design).
The second group’s diet contained 2X the RDA for protein (28% of calories)
The third group’s diet contained 3X the RDA for protein (42% of calories)

In the RDA protein group carbohydrate was 56% of calories, and fat was 30% of calories. In the other two groups the carbohydrate and fat content of the diets was decreased proportionally.

What Did The Study Show?

Weight loss (7 pounds in 21 days) was the same on all 3 diets.

The high protein (28% and 42%) diets caused almost 2X more fat loss (5 pounds versus 2.8 pounds) than the diet supplying the RDA amount of protein.

The high protein (28% and 42%) diets caused 2X less muscle loss (2.1 pounds versus 4.2 pounds) than the diet supplying the RDA amount of protein.

In case you didn’t notice, there was no difference in overall results between the 28% (2X the RDA) and 42% (3X the RDA) diets.

Pros And Cons Of The Study:

The con is fairly obvious. The participants in this study were all young, healthy and were not seriously overweight. If this were the only study of this type one might seriously question whether the results were applicable to middle aged, overweight coach potatoes. However, there have been several other studies with older, more overweight volunteers that have come to the same conclusion – namely that high protein diets preserve muscle mass and enhance fat loss.

The value of this study is that it defines for the first time the upper limit for how much protein is required to preserve muscle mass in a weight loss regimen. 28% of calories is sufficient, and there appear to be no benefit from increasing protein further. I would add the caveat that there are studies suggesting that protein requirements for preserving muscle mass may be greater in adults 50 and older.

The Bottom Line:

1) Forget the high fat diets, low fat diets, pills and potions. High protein diets (~2X the RDA or 28% of calories) do appear to be the safest, most effective way to preserve muscle mass and enhance fat loss in a weight loss regimen.

2) That’s not a lot of protein, by the way. The average American consumes almost 2X the RDA for protein on a daily basis. However, it is significantly more protein than the average American consumes when they are trying to lose weight. Salads and carrot sticks are great diet foods, but they don’t contain much protein.

3) Higher protein intake does not appear to offer any additional benefit – at least in young adults.

4) Not all high protein diets are created equal. What some people call high protein diets are laden with saturated fats or devoid of carbohydrate. The diet in this study, which is what I recommend, had 43% healthy carbohydrates and 30% healthy fats.

5) These diets were designed to give 7 pounds of weight loss in 21 days – which is what the experts recommend. There are diets out there promising faster weight loss but they severely restrict calories and/or rely heavily on stimulants, they do not preserve muscle mass, and they often are not safe. In addition they are usually temporary. I do not recommend them.

6) This level of protein intake is safe for almost everyone. The major exception would be people with kidney disease, who should always check with their doctor before increasing protein intake. The only other caveat is that protein metabolism creates a lot of nitrogenous waste, so you should drink plenty of water to flush that waste out of your system. But, water is always a good idea.

7) The high protein diets minimized, but did not completely prevent, muscle loss. Other studies suggest that adding the amino acid leucine to a high protein diet can give 100% retention of muscle mass in a weight loss regimen – but that’s another story for another day.

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.