Does An Apple A Day Keep Statins Away?

The Latest On Diet And Heart Health

Author: Dr. Stephen Chaney

AppleIn a previous “Health Tips From the Professor” I talked about how difficult it has been to prove that statins significantly reduce the risk of heart attack or cardiovascular deaths in a low risk population group. Now let’s look at the other side of the coin – lifestyle change –and ask how effective lifestyle change is at reducing the risk of cardiovascular disease.

You’ve all heard the saying “An apple a day keeps the doctor away”. It dates back to Victorian England. It was the public health message of the day – much simpler and more concise than our current food guide plate.

A prominent British doctor and his research team recently decided to see how accurate that saying really was. But they took their study one step further. They compared the effectiveness of an apple a day versus a statin a day at reducing the risk of cardiovascular deaths (Briggs et al, British Medical Journal, 3013;347:f7267 doi: 10.1136/bmj.f7267).

The results of that comparison may surprise you.

Does An Apple A Day Keep Statins Away?

They used the data from the Cholesterol Treatment Trialist meta-analysis to estimate the effectiveness of statin drugs at reducing cardiovascular deaths. They used the data from the PRIME comparative risk assessment model to estimate the effectiveness of apple a day at reducing cardiovascular deaths.

They asked what would happen if each of them were the primary intervention for the entire British population over 50 who were not currently taking statin drugs (17.6 million people).

They assumed a 70% compliance rate for both interventions. In simple terms that means they assumed that 70% of the population would actually do what their doctors told them. (Patients must be more compliant in England than in the US).

The results were interesting. They estimated that:

  • Giving a statin drug each day to 17.6 million people would reduce the number of cardiovascular deaths by 9,400.
  • Giving an apple each day to the same 17.6 million people would reduce the number of cardiovascular deaths by 8,500 (not significantly different).

But when they looked at side effects and cost the two interventions were significantly different.

  • Giving a statin drug each day to 17.6 million people would also cause some significant side effects. The authors estimated that it would lead to:
    • 1,200 excess cases of severe muscle pain and weakness
    • 200 excess cases of rhabdomyolysis (muscle breakdown, which can lead to irreversible kidney failure)
    • 12,300 excess cases of diabetes
  • On the other hand, there are no known side effects to an apple a day.
  • The statin intervention would cost an estimated $295 million. In the case of apples, you would presumably be substituting a more healthy food for a less healthy food so there would be little or no net cost.

And the 70% compliance rate is probably wildly optimistic. Some experts have estimated that up to 50% of patients discontinue their statin medications within the first year because of side effects or cost.

Is There A Scientific Basis For Those Estimates?

Of course, we all know that the “apple a day…” saying was never meant to be taken literally. It was just a simple way of saying that a good diet will reduce the risk of disease.

It turns out that there was another major study on the effect of dietary fiber on reducing the risk of cardiovascular disease in the very same issue (Threapleton et al, British Medical Journal, 2013;347:f6879 doi: 10.1136/bmj.f6879). It was a meta-analysis that combined the data from 22 previously published studies.

This study showed:

  • For every 7 g/day increase in dietary fiber the risk of both heart attacks and cardiovascular disease decreases by 9% (7 grams of dietary fiber could come from one serving of whole grains plus one serving of beans or lentils or from two servings of fruits or vegetables).
  • For every 4g/day of fruit fiber (equivalent to one apple) the risk of heart attacks decreases by 8% and the risk of cardiovascular disease decreases by 4%.
  • The numbers are similar for every 4 g/day of vegetable fiber.

Another recent study showed that consumption of 75 g/day of dried apple (equivalent to two apples a day) lowered total cholesterol by 13% and LDL-cholesterol by 24% in post-menopausal women (Chai et al, J. Acad Nutr Diet, 112: 1158-1168, 2012). That’s comparable to the cholesterol reduction achieved with statin drugs.

The Bottom Line

  • If you have not previously had a heart attack and are at relatively low risk, something as simple as adding an apple a day (in place of less healthy foods) may just as effective as statin drugs at reducing your risk of cardiovascular death without the side effects and cost of the drugs.
  • This is not really new information. For years both the American Heart Association and the National Institutes of Health have recommended that Therapeutic Lifestyle Changes (weight loss, healthy diet and exercise) should be tried BEFORE drug treatment to reduce the risk of heart disease.
  • So if you want to avoid statins, tell your doctor that you are willing to make the needed lifestyle changes to reduce your risk of heart disease and stick with it. Lifestyle changes are hard, but clinical studies clearly show they can often be just as effective as drug therapy, without the cost and side effects.
  • Don’t misunderstand me. I’m not advocating avoiding statin drugs if they are absolutely necessary. If you have had a heart attack or are at high risk of heart disease, it is clear that statins can save lives. Even here I would recommend talking with your physician about incorporating therapeutic lifestyle change into your regimen. It may allow them to minimize the dose, and therefore the side effects, of the statin drugs.

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 Fundamentals of Stretching

When, Why & How To Stretch

Author: Kai Fusser, MS

StretchingEverybody knows (even non-athletes) that stretching can be beneficial for physical performance.

But there is a lot of misinformation and confusion on why, when, what and how to stretch. Also, many confuse stretching with a warm up and vice versa.

A warm up is exactly what it says, warming up your body, the muscles, through dynamic movements. It is the increased blood flow that warms up your muscle. Stretching on the other hand is either static or performed very slowly, which is just the opposite of a warm up.

When Should You Stretch?

 One issue is that the muscles don’t like to be stretched when they are cold. They will hardly be able to be “stretched” or lengthened as they are not supple and don’t like to “let go”. Therefore, the stretch is being transferred to the ligaments and tendons, and that’s not what we want.

So I recommend only stretching if your muscles are really warmed up, ideally after a workout or some physical activity. By the way, there is no evidence that stretching will prevent injury before physical activity, yet plenty of evidence that a warm up will.

Why Should You Stretch?

So why should we stretch? It’s to prevent your muscles from tightening after hard physical activity and giving the muscles the signal to let go which is controlled by your nervous system.

I do not recommend to use stretching alone to improve flexibility or range of motion. Stretching alone will not strengthen the muscles as there is no stabilizing of the joints required. This is better achieved through full range of motion exercises that involve a load on the muscles by using weight or resistance.

The Fundamentals Of Stretching

There are many different ways to stretch – from completely static (holding) to PNF (short term tension then letting go). I suggest you try different ways and see what feels best.

I prefer stretching against a rubber band, i.e. attached to a solid object and leaning against it or pulling the extended leg towards the chest with a rubber band. Rubber bands will “dampen” the pull on the muscles and can help with a more progressive and controlled stretch.

So stretch! Just know when and why.

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 Leucine Trigger Muscle Growth?

What Does The Perfect Post-Workout Protein Shake Look Like?

Author: Dr. Stephen Chaney

 Post-Workout Protein ShakeIf you work out on a regular basis and read any of the “muscle magazines”, you’ve seen the ads. “Explode Your Muscles.” “Double Your Gains.” They all claim to have the perfect post-workout protein shake, backed by science. They all sound so tempting, but you know that some of them have to be scams.

I told you about some of the sports supplements to avoid in a previous “Health Tips From the Professor”. In this issue, I’m going to ask “What does the perfect post-workout protein shake look like?”

For years athletes have been using protein beverages containing branched chain amino acids after their workouts to maximize muscle gain and recovery. There was some science behind that practice, but the major questions were unanswered. Nobody really knew:

  • How much protein is optimal?
  • What kind of protein is optimal?
  • What amount of branched chain amino acids is optimal?
  • Are some branched chain amino acids more important than others?
  • Does the optimal amount of branched chain amino acids depend on the amount of protein?

As a consequence, after workout protein supplements were all over the map in terms of protein source, protein amount, branched amino acid amount and type of branched chain amino acids. Fortunately, recent research has clarified many of these questions.

How Much And What Kind Of Protein Do You Need?

  • Recent research has shown that the optimal protein intake for maximizing muscle gain post workout is 15-20 gm for young adults (Katsanos et al, Am J Clin Nutr 82: 1065-1073, 2005; Moore et al, Am J Clin Nutr, 89: 161-168, 2009) and 20-25 gm for older adults (Symons et al, Am J Clin Nutr 86: 451-456, 2007).
  • More protein isn’t necessarily better. The effect of protein intake on post workout muscle gain maxes out at around 25 gm for young adults and 30 gm for older adults (Symons et al, J Am Diet Assoc 109: 1582-1586, 2009).
  • Whey protein is the best choice for enhancing muscle gain immediately after a workout. Other protein sources (soy, casein, chicken) are better choices for sustaining muscle gain over the next few hours.

Does Leucine Trigger Muscle Growth?

  • It turns out that leucine is the only branched chain amino acid that actually stimulates muscle protein synthesis (Am J Physiol Endocrinol Metab 291: E381-E387, 2006). And protein is what gives muscles their strength and their bulk.
  • Recent research has shown that 2-3 gm of leucine (2 gm for young adults; 3 gm for older adults) is sufficient to maximize post workout muscle gain if protein levels are adequate (Am J Physiol Endocrinol Metab 291: E381-E387, 2006).

Unanswered Questions About Optimizing Muscle Gain Post-Workout

  •  Do the other branched chain amino acids play a supporting role, or is leucine alone sufficient to drive post-workout muscle gain?
  • Can leucine still help maximize post-workout muscle gain if protein intake is inadequate? If so, how much leucine is needed?

Does Leucine Enhancement Improve Low Protein Shakes?

Lrg Extension ExercisesA recent study (Churchward-Venne et al, Am J Clin Nutr, 99: 276-286, 2014) seems to answer those two questions. The authors compared the effect of 5 protein-amino acid combinations on muscle protein synthesis in 40 young men (~21 years old) following unilateral knee-extensor resistance exercise. The protein shakes contained:

  • 25 gm of whey protein, which naturally contains 3 gm of leucine (high protein)
  • 6.25 gm of whey protein, which naturally contains 0.76 gm of leucine (low protein)
  • 6.25 gm of whey protein with 3 gm of leucine (low protein, low leucine)
  • 6.25 gm of whey protein with 5 gm of leucine (low protein, high leucine)
  • 6.25 gm of whey protein with 5 gm of leucine + added isoleucine and valine (the other branched chain amino acids). (low protein, branched chain amino acids).

The results were clear cut:

  • The high protein shake (25 gm of protein) was far superior to the low protein shake (6.25 gm of protein) at enhancing post workout protein synthesis. This is consistent with numerous other published clinical reports.
  • Adding 3 gm of leucine to the low protein shake had no effect on post-workout protein synthesis, but 5 gm of added leucine made the low protein shake just as effective as the high protein shake at supporting post-workout protein synthesis.

In short, leucine can improve the effectiveness of a low protein shake, but you need more leucine than if you chose the high protein shake to begin with.

  • Adding extra branched chain amino acids actually suppressed the effectiveness of leucine at enhancing post-workout protein synthesis. These data suggest:
    • Leucine probably is the major amino acid responsible for the muscle gain reported in many of the previous studies with branched chain amino acids.
    • If the other branched chain amino acids play a supporting role in the muscle gain, the quantities that occur naturally in the protein are probably enough. Adding more may actually reduce the effectiveness of leucine at stimulating muscle gain.

While this is a single study, it is consist with numerous other recent clinical studies. It simply helps clarify whether leucine can increase the effectiveness of a low protein supplement. It also clarifies the role of branched chain amino acids.

Also, while this study focused on protein synthesis, numerous other studies have shown that optimizing post-workout protein and leucine intake results in greater muscle gain (for example, Westcott et al., Fitness Management, May 2008)

The Bottom Line

Research on post-workout nutrition to optimize muscle gain from the workouts has come a long way in recent years. It is now actually possible to make rational choices about the best protein supplements and foods to support your workouts.

  • If you are a young adult (17-30), you should aim for 15-20 gm of protein and about 2 gm of leucine after your workout.
  • If you are an older adult (50+), you should aim for 20-25 gm of protein and 3 gm of leucine after your workout.
  • If you are in between you are on your own. Studies haven’t yet been done in your age group, but it’s reasonable to assume that you should aim for somewhere between the extremes.
  • If you are getting the recommended amounts of whey protein, the leucine level will also be optimal. If you are using other protein sources you may want to choose ones with added leucine.
  • The research cited above shows that you can make a low protein supplement effective by adding lots of leucine, but that’s going to require artificial flavors and sweeteners to cover up the taste of that much leucine. I would recommend choosing one that provided adequate protein to begin with.
  • While the research in this area is still somewhat fluid, I would avoid protein supplements with added branched chain amino acids other than leucine. If the paper I cited above is correct you probably get all of the other branched chain amino acids you need from your protein and adding more may actually interfere with the effect of leucine on muscle gain.
  • I’d pretty much forget all the other “magic ingredients” in post-workout supplements. If you’re a novice there is some evidence that arginine and HMB may be of benefit, but if you have been working out for more than 6 months, the evidence is mixed at best. As for the rest, the clinical studies are all over the map. There’s no convincing evidence that they work.
  • Whey protein is the best choice for enhancing muscle gain immediately after your workout. Soy and casein are better choices for sustaining muscle gain over the next few hours. If you’re looking at meat protein, chicken is a particularly good choice. Four ounces of chicken will provide the protein and leucine you need to sustain muscle gain for several hours.
  • Even if you are not working out, recent research on dietary protein and leucine has important implications for your health. In a recent “Health Tips From the Professor” I shared research showing that optimizing protein and leucine intake helps to increase muscle retention and maximize fat loss when you are losing weight.

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.

What Is Ergonomics?

How Do You minimize Workplace Injuries?

Author: Dr. Pierre DuBois

 woman at deskYou’re not doing anything stressful at work. You’re just sitting at your desk in front of a computer screen all day. Yet you come home every night with a backache, headache or sore wrist.

If this describes you, your doctor or chiropractor has probably told you that you need to improve your workplace ergonomics. That’s easy for them to say, but what is ergonomics and how do you improve it?

What Is Ergonomics?

The term ergonomics stems from the Greek words ergon (work) and nomos (laws). According to the US Occupational Safety and Health Administration (OSHA), ergonomics is defined as “the science of fitting workplace conditions and job demands to the capabilities of the working population.”

Good ergonomics in the workplace is key to maintaining our body’s proper health and function, and it can have a major effect on the quality of our work.

Ergonomics involves the physical stressors in our workplace as well as related environmental factors. For example, physical stressors are any activities that put strain on the bones, joints and muscles. These can involve things such as performing repetitive motions, vibrations, working in awkward positions and actions using excessive force.

Environmental factors that contribute to bad ergonomics include loud noise, bad indoor air quality and improper lighting.

Why Is Workplace Ergonomics Important?

Bad ergonomics can increase the risk of injury to the musculoskeletal system, causing conditions such as carpal tunnel syndrome, tendonitis and neck and back pain, as well as creating a range of other health problems, including sick building syndrome, eyestrain and hearing loss.

However, there are steps you can take to improve your workplace ergonomics that can help reduce health risks.

How Can You Improve Workplace Ergonomics?

Cumulative trauma disorders, such as carpal tunnel syndrome and tendonitis, are caused by repetitive motions such as typing. To prevent this, set up your computer workstation in a way that allows your hands and wrists to be in as neutral a position as possible.

When sitting at your desk, your chair should be at a height where your eyes are level with the top of your computer screen, and your arms are at a 45-degree angle for typing. Ensure that your wrists are not angled up or down or to the left or right.

If your desk is too high to keep your forearms straight, raise the height of your chair and use a footrest to keep your feet from dangling. Your chair should be at a height where your feet are flat on the floor or on a footrest, while keeping your knees just slightly higher than the level of the seat.

The chair should provide some light support to your lower back (use a pillow, if necessary) while allowing you to move freely. The arms of the chair should support your lower arms while letting your upper arms remain close to your torso.

To reduce eyestrain, adjust ambient lighting to diminish glare and adjust the brightness and contrast until your eyes are comfortable reading. If you are working in a noisy area, use earplugs or headphones that cut ambient sound (but not set loud enough to damage your hearing!).

Good ergonomics also involves taking frequent breaks. Move around, get some fresh air and focus your eyes on things at varying distances.

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.

Could Omega-3s Improve Reading Skills?

Can DHA  Help Johnny Read?

Author: Dr. Stephen Chaney

Child-Reading-BookIf you are like most parents, you want to do everything you can to assure that your kids have the skills they need to succeed in school, and reading probably tops the list of necessary skills. If your child is reading below their age level, could something as simple as better nutrition improve their reading ability?

Recent studies have shown that the omega-3 fatty acids, especially DHA, play a very important role in normal brain function – especially memory, focus, concentration, and attention span.

I have shared with you previous studies which have shown that optimal DHA intake in pregnant women plays an important role in the early mental development of their children. On the other end of the age spectrum, studies have shown that optimal omega-3 fatty acid intake in older adults can delay cognitive decline.

I have also shared with you studies showing that omega-3 fatty acid supplementation in children with ADD and ADHD significantly reduce their symptoms. What about children without hyperactivity? Could omega-3 fatty acids affect their ability to learn?

Many Children Are Deficient in Omega-3 Fatty Acids

The Food and Nutrition Board has not yet set US standards for DHA intake, but the international standard is 200 mg for children 7 years old and older. Unfortunately, cod liver oil is a thing of the past, and foods rich in DHA are not particularly popular with children. Consequently, most children in this country are only getting around 20-40 mg of DHA per day.

And that shows up in their blood levels of omega-3 fatty acids. A recent study in England looked at blood levels of omega-3 fatty acids in 493 seven to nine year olds with below average reading performance who were enrolled in Oxfordshire primary schools (P. Montgomery et al, PLoS ONE, doi: 10.1371/journal.pone.0066697).

All of them had low blood levels of omega-3 fatty acids (both DHA and EPA), and the blood levels of omega-3 fatty acids were directly related to their reading ability. In non-scientific language that simply means that those with the poorest reading abilities had the lowest blood levels of omega-3 fatty acids.

This study is particularly significant because another study by the same group showing that DHA supplementation improved reading skills in underperforming children.

Could Omega-3s Improve Reading Skills?

This study (Richardson et al., PLoS ONE 7: e43909.doi:10.1371/journal.pone.0043909) looked at 362 normal 7-9 year old children enrolled in mainstream primary schools in Oxfordshire, England.

These children were all reading at significantly below the average for their grade levels. The study excluded children with specific medical difficulties that might affect their ability to read, children who were already taking medications expected to affect behavior or learning, children for whom English was not their first language, and children who were already eating fish more than twice a week or taking omega-3 supplements.

The children were given either supplements containing 600 mg of DHA per day or a placebo containing corn and soybean oil. At the end of 16 weeks the children were rescored on a standardized reading test.

Reading-ScoresThe results were quite interesting. When the scientists looked at children reading in the lower third of their class, the affect of DHA on their ability to read was non-significant. However, when they looked at the children who were performing in the bottom 20% of their class with respect to reading, DHA supplementation resulted in a 20% improvement in their reading score. And when they looked at children in the bottom 10% of their class with respect to reading, DHA supplementation resulted in a 50% increase in reading scores. These changes were highly significant.

To put this in perspective, the children performing in the bottom 20% of their class improved their reading efficiency by around 0.8 months with respect to their normal reading age, and the children in the bottom 10% of their class improved their reading efficiency by around 1.9 months with respect to their normal reading age.

Strengths and Weaknesses of The Studies

 

On The Minus Side:

  • First and foremost we must remember that nutrition is only one of many factors that can affect reading performance in children. You shouldn’t think of DHA as a magic bullet that will cure your child’s reading problems by itself.
  • This is a single pair of studies that need to be replicated.
  • This study does not establish the optimal dose of DHA needed to improve reading in underperforming children. Until dose response studies have been done we don’t know whether 600 mg is needed or whether simply making sure that the children reach the recommended 200 mg per day of DHA would be sufficient.

On The Plus Side:

  • Both of these were very well controlled studies, and they complemented each other perfectly.  One study showed that students with the poorest reading ability had the lowest blood levels of DHA. The other study showed that children with the poorest reading ability experienced the greatest improvement with DHA supplementation.
  • These studies were not done with third world children. They were studies with normal, healthy children in a prosperous European country.
  • These studies are fully consistent with previous studies looking at the effects of DHA on cognition in children.

The Bottom Line

What does this study mean for parents whose children may be struggling with their reading in school?

  • The lead author concluded: “We have shown that in the mainstream, general population, something as simple as DHA can benefit reading abilities in underperforming children.”
  • It’s perhaps not that ironclad yet. But if your kid or grandkid is reading below their grade level, DHA supplementation is both safe and inexpensive. It’s worth giving it a try.

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.

How Flexible Should I Be?

How Can I Measure My Flexibility?

Author: Dr. Pierre DuBois

 

man-touching-toesWatching a dancer her leg to her nose is an impressive sight, and many of us can perform similar feats when we’re children. But we begin to lose flexibility we age if we do not make a conscious effort to remain limber.

Inactivity causes muscles to shorten and stiffen, and muscle mass is lost with increasing years as well. However, maintaining flexibility as we get older is of great importance, since it allows us to retain our mobility and reduces the likelihood of aches, sprains and falls as we age.

How Flexible Should I Be?

Optimal flexibility means the ability of each of your joints to move fully through their natural range of motion. Simple activities such as walking or bending over to tie your shoes can become major difficulties if your flexibility is limited. Unfortunately, sitting for hours at a desk, as so many are forced to do on a daily basis, eventually leads to a reduction in flexibility as the muscles shorten and tighten.

A Simple Test For Measuring Flexibity

There are a number of different tests used to measure flexibility, but the one test that has been used as a standard for years is the sit and reach test. It measures the flexibility of your hamstrings and lower back. The simple home version of the test requires only a step (or a small box) and a ruler.

Before the test, warm up for about 10 minutes with some light aerobic activity and do a few stretches. Then place the ruler on the step, letting the end of it extend out a few inches over your toes, and note where the edge of the step comes to on the ruler.

Sit on the floor with your feet extended in front of you, flat against the bottom step (or box). With your arms extended straight out in front of you and one hand on top of the other, gradually bend forward from the hips, keeping your back straight. (Rounding the back will give you a false result).

Measure where your fingertips reach on the ruler. They should ideally be able to reach at least as far as the front of the step. Any measurement past the edge of the step is a bonus. No matter how far you can reach on the first measurement, do the test periodically and try to improve your score every few weeks.

Increasing Your Flexibility

If you find that you are less flexible than you should be, some regular stretching exercises combined with visits to your chiropractor can help to restore flexibility and improve range of motion, helping to ensure that you remain limber into older age.

The Bottom Line

  • Optimal flexibility means a full range of motion for all of our joints.
  • Age, inactivity and desk-bound work environments all can cause loss of flexibility.
  • The sit and reach test is a good measure of flexibility.
  • If your flexibility isn’t what it should be, do stretching exercises every 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.

7 Easy Ways To Spot Fad Diets

The FTC Finally Targets Deceptive Advertising

Author: Dr. Stephen Chaney

Fad DietsI think it was P. T. Barnum who said “There’s a Sucker Born Every Minute”. That’s particularly true in the diet world where hucksters seem to be all around us – especially this time of year.

You’ve seen the weight loss ads touting:

  • Pills or powders that suppress your appetite or magically prevent you from absorbing calories.
  • Fat burners that melt the pounds away.
  • New discoveries (juices, beans, foods) that make weight loss effortless.
  • The one simple thing you can do that will finally banish those extra pounds forever.

You already know that most of those ads can’t be true. You don’t want to be a sucker. But, the ads are so compelling:

  • Many of them quote “scientific studies” to “prove” that their product or program works.
  • Their testimonials feature people just like you getting fantastic results from their program. [You can do wonders with “computer enhanced” photographs.]
  • Many of those products are endorsed by well known doctors on their TV shows or blogs. [It is amazing what money can buy.]

So it is easy to ask yourself: “Could it be true?” “Could this work for me?”

Fortunately, the Federal Trade Commission (FTC) has stepped up to the plate to give you some guidance. Just in time for weight loss season, they have issued a list of seven claims that are in fact too good to be true. If you hear any of these claims, you should immediately recognize it as a fad diet and avoid it.

7 Easy Ways To Spot Fad Diets

Here are the seven statements in ads that the FTC considers as “red flags” for fad diets that should be avoided:

  1. Causes weight loss of two pounds or more a week for a month or more without changing your diet and exercise routine.
  2. Causes substantial weight loss no matter what or how much you eat.
  3. Causes permanent weight loss without lifestyle change even after you stop using the product.
  4. Blocks absorption of fat or calories to enable you to lose substantial weight.
  5. Safely enables you to lose more than 3 pounds per week for more than 4 weeks.
  6. Causes substantial weight loss for all users
  7. Causes substantial weight loss by wearing a product on your body or rubbing it on your skin.

I’m sure you have heard some of these claims before. You may have actually been tempted to try the products or program. You should know that the FTC said that it considers these to be “Gut Check” claims that simply can’t be true.

Operation Failed Resolution

Unfortunately, the FTC guidelines didn’t exactly make it to the front page of newspapers and blogs. They weren’t featured in the network news shows. So the FTC went one step further. In a program called “Operation Failed Resolution”, the FTC:

  • Sent letters to 75 publisher and broadcasters asking them to review the FTC’s “Gut Check” claims when screening ads for publication.  The implication, of course, is that the publishers and broadcasters could be held liable for false advertising if they ignored the FTC guidelines in accepting advertisements.
  • On January 7, 2014 they initiated legal action against what they considered the four most outrageous weight loss claims. Those were:

Shake, Shake, Busted

Sensa, the company who’s ads claimed that you could just “shake, shake” their ‘fairy dust’ on your food and lose weight, was required to pay $26 million for unfounded weight loss claims and misleading endorsements (testimonials).

And, as for those clinical studies Sensa claimed to have had, the FTC alleged that one study was based on fabricated data, and the other two studies were equally flawed. The FTC also alleged that Sensa paid people for their testimonials.

Acai Nonsense

LeanSpa was fined $7 million for claiming that a mixture acai berry and a colon cleanse could help you lose weight. Among other things, the FTC prohibited LeanSpa from claiming that products were clinically proven to work when they are not.

Rub A Dub, Dub

L’Occitane was fined $450,000 for claiming that a skin cream called Almond Beautiful Shape would slim a person’s body “1.3 inches in just 4 weeks.”

HCG Deception

HCG Diet Direct was fined $3.2 million for claiming that human chorionic gonadotropin (HCG) plus a very low calorie diet could help you lose a pound a day. The FTC alleged that HCG had not been proven to provide any more weight loss than the low calorie diet alone. The FTC stated that HCG “has been falsely promoted for decades as a weight loss supplement.”

Don’t Wait For the FTC to Act

You probably recognize that there are a lot of other companies out there hawking similar products. There are lots of similar weight loss ads that seem just too good to be true. The FTC is watching them and will probably try to shut them down one by one. When the actions against these four companies were announced, the FTC said:

“We cannot comment on companies that either we haven’t brought an action against in the past or we aren’t announcing today, because our investigations are non-public. We do have other investigations going on in the health area, but we can’t identify the companies we’re investigating”.

The good news is that you don’t have to wait for the FTC to act. They have given you “7 Easy Ways To Spot Fad Diets”. All you need to do is to avoid diets that make those kinds of claims.

The Bottom Line

  • Don’t be a sucker. Don’t fall for those enticing weight loss ads that sound too good to be true. The FTC has given you 7 simple rules for identifying the weight loss products that you should avoid, based on the claims they make. I listed those at the beginning of the article.
  • The FTC has taken enforcement action against manufactures of appetite suppressants, acai berry weight loss products, HCG weight loss products and sliming creams for false advertising.
  • The Director of the FTC Bureau of Consumer Protection summed up the enforcement actions by saying “The chances of being successful just by sprinkling something on your food, rubbing cream on your thighs, or using a supplement are slim to none. The science just isn’t there.
  • There are no magical pills or potions that will make the pounds melt away. You need to change your diet, change your activity level and make significant lifestyle changes if you want to achieve long term weight control.

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.

What Causes Food Cravings?

Is Your Body Trying To Tell You Something?

Author: Dr. Pierre DuBois

What Causes Food Cravings?

food cravingsFor some years, researchers had believed that having cravings for a particular type of food may be an indication that you are missing a particular nutrient in your diet. For example, if you crave red meat then you may have an iron deficiency, or if you crave ice cream you must need calcium.

Studies have shown, however, that cravings have nothing to do with a nutritional deficiency, but are actually caused by chemical signals in the brain. Nutritionist Karen Ansel says, “If cravings were an indicator of nutritional deficiency, we’d all crave fruits and vegetables. The fact that we all want high carb, high fat comfort foods, along with the research, is a pretty good indicator that cravings aren’t related to deficiencies.” Yes–it’s really all in your head.

Fat, Sugar and Salt Fuel Food Cravings

When you crave a food, the same reward centers in the brain that are responsible for drug and alcohol addiction are more active: the hippocampus (memory), the insula (emotion and perception) and the caudate (memory and learning). These areas are all very receptive to dopamine and serotonin, neurotransmitters that are responsible for feeling relaxed and calm and which spur reward-driven learning.

The reason you crave things such as ice cream, potato chips and chocolate is that these items are full of fat, sugar and/or salt. Both fat and sugar are involved in an increased production of serotonin and other chemicals that make us feel good.

Food Cravings Are Also Learned

There is a large societal aspect to cravings as well. For instance, women in Japan tend to crave sushi and only 6 percent of Egyptian women say they crave chocolate. Approximately half of American women claim that their cravings for chocolate reach a peak just before their period. However, research has found no correlation between fluctuations in women’s hormones and cravings. In fact, postmenopausal women do not report a large reduction in cravings from their premenopausal levels.

Will Power Alone Is Not Enough

Studies have found that the more people try to deny their cravings, the greater the craving they have for the forbidden food. Researchers suggest that it is better to give in to the craving in a controlled way rather than denying yourself altogether. Just be sure to restrict what you consume to a reasonable amount. If your dopamine receptors are constantly bombarded with high-fat and high-sugar foods (or drugs and alcohol), they shut down to prevent an overload. This makes your cravings even greater and you end up eating more in an attempt get the same reward, but you never really feel satisfied.

How To Bust Your Food Cravings

Exercise and distraction are the two best ways to reduce food cravings. One study found that a morning workout can reduce your cravings for the whole day. Other studies suggest that distracting your mind with other pleasurable stimuli can be effective. For example, smelling a non-food item that you really like can also help. Keep a small vial of your favorite perfume with you when a craving comes on and take a whiff when the craving hits you. It will occupy the aroma receptors that are involved in food cravings.

The Bottom Line

  • In most cases food cravings are not due to nutritional deficiencies. They are a physiological response of the “pleasure center” in the brain to fat, sugar & salt.
  • Food cravings are different in different cultures, which indicates that food cravings are also a learned response.
  • Willpower alone is not sufficient to overcome food cravings.
  • The best strategy to avoid food cravings is to exercise regularly and distract your attention with other pleasurable stimuli.

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 Diet Pills Safe?

Another Diet Pill Bites the Dust

Author: Dr. Stephen Chaney

New Year DietThe New Year is upon us, and everyone is looking for an easy way to lose weight.

Let’s face it. Losing weight is difficult. You have to give up your favorite foods. You’re often hungry and cranky. You have to change your lifestyle. And did I mention that you might need to put on your running shoes and go for a run or, heaven forbid, actually go to the gym.

It’s so much easier to take one of those diet pills. You know the ones I’m talking about. They promise to give you energyburn the fatsuppress your appetite. All you need to do is take one of those little pills every day and, voila, you’re ready to try on that bikini.

It all sounds great. But are those diet pills really safe? A few weeks ago I shared with you that the experts have warned against the use of fat burning sports supplements. They consider them unsafe. Now it’s time to turn our attention to the fat burning diet pills.

Are Diet Pills Safe?

Lots of diet pills have come and gone over the years. Some have just faded away because they didn’t work. They didn’t live up to their claims. Others have been withdrawn from the market by regulatory agencies because they were dangerous or actually killed people- Ma huang and Fen-Phen come to mind, but there have been many others.

And now it looks like yet another diet pill, one called Dexaprine, may have the same fate.

The ads make it sound like a wonder pill.

  • “With one little change…you could feel energy all day long”
  • “With one little change…you can suppress your insatiable appetite”
  • “You can try another unsuccessful diet without it, but when you’re ready…the ultimate fat burner will be waiting for you with open arms.”

The Dark Side

And yet, like most diet pills, it also has a dark side. Side effects include insomnia, sweating, heart palpitations and high blood pressure. As if that weren’t bad enough, the supplement manufacturer that makes Dexaprine conducts no clinical studies on their products, so they have no idea whether their product is safe or not.

And, it appears that it may not be safe. Dutch authorities banned Dexaprine in August after reports of 11 adverse reactions associated with Dexaprine use in Holland since March of this year, including hospitalizations and severe heart problems. British authorizes followed suit the next day and issued a warning against use of “fat burner” supplements in general. It’s probably just a matter of time before other governments step in and ban Dexaprine as well.

And, it’s not just Dexaprine. New diet pills hit the market almost every day. And, they all have those same “magical” claims.

The Only Safe Drug Is A New Drug

It reminds me of the wise advice that a physician colleague of mine gave to the medical students near the start of their first year. He told them “The only safe drug is a new drug”. He went on to say that he didn’t mean that new drugs were safer than the older drugs. It’s just that we don’t know all of their bad side effects until they’ve been on the market for a few years.

Diets pills are no different. They burst on the market full of promise. But, once they’ve been on the market for a year or two, reports of their bad side effects start to appear. We start to learn just how dangerous they are. And, one by one, they all bite the dust.

The Bottom Line

1)     There is no “Tooth Fairy”. There is no “Easter Bunny”. And, there is no magical pill that will SAFELY melt the pounds away. You simply don’t want to risk the diet pill solution – no matter how easy it sounds. No magical, “quick fix” diet solution is worth risking permanent heart damage – or worse.

2)     If you are fortunate to lose weight safely using one of those diet pills, you won’t have learned anything. You won’t have changed anything. The weight will come right back on.

3)     Permanent weight loss requires a permanent change to your lifestyle. Some of those changes will be difficult at first, but once those lifestyle changes become habits – once they become part of who you are, they will become easy.

You can achieve both the weight and the health you want!

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 Two Biggest Misconceptions About Supplementation

Secrets You Need To Know

Author: Dr. Stephen Chaney

Nutrition MythsIn last week’s “Health Tips From The Professor” I told you the truth behind the headlines that vitamins are a waste of money. This week I’m going to be talking about the two biggest misconceptions that people have about supplementation. These are two secrets you need to know.

The Two Biggest Misconceptions About Supplementation

I won’t keep you in suspense. The answer is pretty simple. The two biggest misconceptions about supplementation that I hear over and over are:

1)     Supplementation can cure disease

2)     It doesn’t matter what you eat (or what supplements you take)

Of course, those statements don’t tell you much by themselves, so let’s delve into the subject more deeply.

Misconception #1: Supplementation can cure disease.

I don’t know how many times I’ve been asked “I have “disease X”. What supplements should I take? – as if supplements were drugs that can be taken to cure a disease.

We shouldn’t think of supplements as drugs that cure diseases. We should think of them as providing the nutrients that are the building blocks of health – or perhaps the ammunition that the body uses to fight diseases. Diseases, after all, are an abnormal state of being, and our bodies have an amazing capacity to fight those diseases.

When we have infections or cancer our body activates its immune system to fight it. When we have inflammation our body tries to put out the fire. When we have damage to our DNA – our genetic information – our body tries to repair it. The list is almost endless. Our bodies are wondrously designed!

Our immune systems require nutrients like protein, B vitamins, antioxidants, zinc and iron. The omega-3 fatty acids, anti-oxidants and polyphenols like resveratrol are anti-inflammatory. Nutrients like antioxidants and polyphenols support DNA repair.

So proper diet and supplementation are not “magic bullets” that cure diseases. They are simply the building blocks that allow the body to do what it does best.

And because no two of us are alike the nutrients that we need the most to allow our bodies to do their job efficiently may be different for each one of us.

So while there is no magic food or supplement that will cure a specific disease, a healthy diet and a holistic approach to supplementation can often work wonders.

Misconception #2: It doesn’t matter what you eat.

This is the flip side of the coin. I often come across people who have been told by the “experts” that the cause of their disease was not related to diet so they shouldn’t worry about what they eat. They are also usually told that supplementation will not do any good.

Let’s take the most extreme example – genetically caused diseases or serious degenerative diseases like multiple sclerosis or Parkinson’s for which the causes are still not fully understood.

It is generally true that these diseases were not caused by poor diet (MS may be the exception because there is some evidence that it can be caused by inadequate vitamin D during childhood). And I know many people who take the “expert’s” advice to heart and eat whatever they like and consider supplementation a waste of money.

Is that a sound approach? Let’s consider.

Any nutritionist will tell you that an inadequate diet can lead to malaise, low energy, inflammation, weakened immune system and impaired wound healing – just to name a few maladies. Even if you don’t end up with the symptoms of a nutritional deficiency, a poor diet can rob you of energy and vitality.

If you layer the consequences of a poor diet on top of the underlying disease, your chances of being able to cope with the disease and function optimally are greatly diminished.

I have come across many people with very serious diseases who are able to function at a very high level through proper diet and a holistic approach to supplementation.

Diet and supplementation did not cure their disease as they quickly discover if they stop supplementing and go back to the way they used to eat, but in many cases you would consider them to be perfectly healthy as long as they keep doing what they have been doing.

The Bottom Line

1) There is no perfect food or supplement that is capable of curing disease, but if you give your body the nutrients that it needs it often has the ability to heal itself.

2) Proper diet and supplementation can make a difference even if the disease was not caused by poor nutrition.

3) Each of us have unique nutritional needs so a holistic approach to diet and supplementation is best.

I didn’t specifically talk about weight control and exercise, but you should know from my previous “Health Tips From The Professor” that I consider them to be an essential part of any holistic health program.

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