Are There Anti-Aging Vitamins?

Written by Dr. Steve Chaney on . Posted in Anti-Aging Vitamins, Vitamins and Health

Could You Live To Be 120 And Beyond?

Author: Dr. Stephen Chaney

anti-aging viataminsRecent headlines suggest that we can slow biological aging just by increasing our consumption of certain vitamins. That sounds wonderful.  After all, everyone is still hoping for that mythical “Fountain of Youth” and anti-aging vitamins could be just the ticket.

But, what did the paper behind the headlines actually show? The paper (J-Y Lee et al, Journal of Human Nutrition and Dietetics, DOI: 10.1111/jhn.12403, 2016) reported that people who consumed the most vitamin C and folic acid had the longest telomeres.

You might be wondering how journalists extrapolated from that study to headlines proclaiming that those vitamins could slow biological aging. To understand the answer to that question you need to know two things:

  • What is biological aging?
  • What are telomeres and why are they important?

What Is Biological Aging?

biological agingIn simplest terms, biological aging refers to the aging process on a cellular level. This concept is based on the “Hayflick Limit” first proposed by Leonard Hayflick in 1962. He showed that normal human cells have a maximum lifespan of 40-60 cell divisions. As they approach that upper limit, DNA damage accumulates and cell division slows and eventually stops.

The “Hayflick Limit” is important because our tissues depend on constant cell division to remain young and vital. Our organs are made up of various tissues and depend on those tissues performing at an optimal level. Thus, as more and more cells lose the ability to divide, our tissues and our organs begin to age. This is thought to be associated with disease and eventually death.

Thus, even though biological aging refers to aging at a cellular level, its significance is thought to extend far beyond the cellular level. It is thought to influence aging, disease, and death at a whole-body level. It reminds me of the famous quote “For want of a nail…the kingdom was lost.” If you’ve forgotten that quote, look it up. It is a perfect analogy for how something that seems so inconsequential can have such a profound effect on our health and mortality.

What Are Telomeres And Why Are They Important?

anti-aging vitamins telomeresTelomeres are sequences of repetitive DNA at the ends of our chromosomes that protect their integrity. Telomeres become progressively shorter as we age. As a very simple analogy we can think of telomeres as being similar to the tips of our shoelaces. If you have ever lost the tip of your shoelace, you know that the shoelace is worthless once the tip is gone.

That analogy holds perfectly with respect to our telomeres. As the telomers become progressively shorter, DNA division slows and eventually stops. DNA division is essential for cell division. Telomere shortening is postulated to be responsible for the Hayflick Limit. Thus, it is no surprise that telomere shortening is associated with aging, age-related diseases such as hypertension, diabetes, heart disease and dementia, and death.

Telomere shortening is a bad news, good news phenomenon. On the “bad” side, telomere shortening is inevitable. I hate to be the bearer of bad news, but we will all die at some point.

On the “good” side, there is tremendous heterogeneity in telomere length between individuals at any given age. Some of these differences in telomere length may be genetic, but many appear to be lifestyle related (MA Shammas, Current Opinion in Clinical Nutrition & Metabolic Care, 14: 28-34, 2011). For example, short telomers appear to be associated with things like smoking, environmental pollution, stress, meat consumption, and fat consumption. Long telomeres are associated with the lack of those things and with positive lifestyle characteristics such as exercise and consumption of fresh fruits and vegetables.

Are Some Vitamins Anti-Aging Vitamins?

slow agingMore recent studies have begun to look at the influence of individual nutrients on telomere length. The study featured this week (J-Y Lee et al, Journal of Human Nutrition and Dietetics, DOI: 10.1111/jhn.12403, 2016) is just the latest example.

This study used food frequency questionnaires to assess nutrient intake of 1958 middle-aged and older Koreans between June 2001 and January 2003. They measured intake of vitamins A, B1, B2, B3, B6, B9 (folate), C and E plus calcium, phosphorous, potassium iron and zinc.

Ten years later they measured telomere length in the same population and reported that:

  • Telomere length was positively associated with intake of vitamin C, folate, and potassium.
  • No association with telomere length was seen for the other nutrients.

So, are these anti-aging vitamins?  Let’s look at the strengths and weaknesses of this study.

This study has some notable strengths:

  • It is a fairly large study, so the results are statistically significant.
  • There is a good biochemical rationale for vitamin C and folate being protective for telomeres.
  • Antioxidants such as vitamin C, vitamin E, carotenoids, and polyphenols protect the DNA from oxidative damage.
  • Folic acid, vitamin B6, and vitamin B12 are involved in pathways that stabilize and repair DNA.
  • It is consistent with previous studies (See below)

However, this study also has some glaring weaknesses:

  • It only measures associations, not cause and effect.
  • The diet analysis was not repeated at the end of the study. The authors assumed that dietary habits did not change, but we don’t know that.
  • The use of dietary supplements was not assessed, so we don’t know how that might have influenced the outcome.

What Does This Study Mean For You?

If we look at the totality of published studies(MA Shammas, Current Opinion in Clinical Nutrition & Metabolic Care, 14: 28-34, 2011) :

  • There is good evidence that optimal intake of the antioxidants C and E is positively associated with telomere length.
  • There is good evidence that optimal intake of folic acid and vitamin B12 is positively associated with telomere length.
  • There is preliminary evidence that optimal intake of carotenoids, polyphenols, and omega-3 fatty acids is positively associated with telomere length.

However, there is a lot we don’t know about telomeres. We know that short telomeres are associated with aging, age-related diseases and death. What we do not know is whether telomere shortening is the cause of the aging process or merely a marker of aging. Let me rephrase those two possibilities in a more understandable manner.

  • If telomere shortening is the cause of the aging process, anything we can do to decrease the rate of telomere shortening would slow the aging process and delay the onset of age-related diseases.  If the vitamins mentioned above then caused this decrease, they could indeed be considered anti-aging vitamins.
  • If telomere length is simply a marker of aging, we can consider it like the “canary in the coal mine”. That analogy might be particularly apt. The value of the canary is that it can detect toxic gases when they are still undetectable to humans. It turns out that it is virtually impossible to detect the effect of nutrient intake on longevity (We simply live too long), and it has proven very difficult to determine the effect of nutrient intake on age-related diseases. Having a simple marker of the aging process may well give us valuable insight into how we can best delay the aging process.

Either way longer telomeres are probably a good thing. Based on a limit of 40-60 cell divisions for normal human cells, Leonard Hayflick estimated a maximum human lifespan of 120 years. If we could truly decrease the rate of telomere shortening, would that potentially increase maximum human lifespan or would it mean that more of us reach 120 in good health? Most of us would probably be happy with either outcome.

 

The Bottom Line

 

  • Telomeres are the tips at the end of our chromosomes that protect the chromosomes from unraveling.
  • Our telomeres get progressively shorter as we get older. Short telomeres are associated with aging, age-related diseases, and death.
  • Recent studies have shown that our lifestyle can influence the rate of telomere shortening. For example:
  • Short telomers are associated with things like smoking, environmental pollution, stress, meat consumption, and fat consumption.
  • Long telomeres are associated with the lack of those things and with positive lifestyle characteristics such as exercise and consumption of fresh fruits and vegetables.
  • Recent studies have also shown that optimal intake of certain nutrients can influence the rate of telomere shortening. For example:
  • There is good evidence that optimal intake of the vitamins C, E, folic acid, and B12 is positively associated with telomere length.
  • There is preliminary evidence that optimal intake of carotenoids, polyphenols, and omega-3 fatty acids is positively associated with telomere length.
  • There is a lot that we do not know about telomere length. In particular,
  • We do not know whether telomere shortening is the cause of the aging process or merely a marker of aging, like the canary in the coal mine.
  • In either case, anything we can do to reduce the rate of telomere shortening is probably a good thing.

 

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.

Trackback from your site.

Leave a comment

Recent Videos From Dr. Steve Chaney

READ THE ARTICLE
READ THE ARTICLE

Latest Article

Relieve Hip Pain After Sitting or Driving

Posted June 20, 2017 by Dr. Steve Chaney

Relief is Just a Few Movements Away!

Author: Julie Donnelly, LMT – The Pain Relief Expert

Editor: Dr. Steve Chaney

 

relieve hip pain after sittingI’m on a long business trip, speaking and teaching in Tennessee and New York, and the drive from Sarasota, FL meant many hours of driving over several days.  One of my stops was to visit with Suzanne and Dr. Steve Chaney at their home in North Carolina.  It was that long drive that became the inspiration for this blog.

After all those hours of driving, my hip was really sore. It was painful to stand up. While talking to Suzanne and Dr. Chaney I was using my elbow to work on the sore area, and when we were discussing the blog for this month it only made sense to share this technique with you.  So, Dr. Chaney took pictures and I sat at his computer to write.  I thought others may want to how to relieve hip pain after sitting or driving for long periods.

What Causes Anterior Hip Pain?

As I’ve mentioned in posts in the past, sitting is the #1 cause of low back pain, and it also causes anterior hip pain (pain localized towards the front of the hip) because the muscles (psoas and iliacus) pass through the hip and insert into the tendons that then insert into the top of the thigh bone.  When hip pain reliefyou try to stand up, the tight muscle tendons will pull on your thigh bone.  The other thing that happens is the point where the muscle merges into the tendon will be very tight and tender to touch. You aren’t having pain at your hip or thigh bone, but at the muscular point where the muscle and tendon merge.

It’s a bit confusing to describe, but you’ll find it if you sit down and put your fingers onto the tip of your pelvis, then just slide your fingers down toward your thigh and out about 2”. The point is right along the crease where your leg meets your trunk.

The muscle you are treating is the Rectus Femoris, where it merges from the tendon into the muscle fibers.  Follow this link, thigh muscle, to see the muscle and it will be a bit easier to visualize.

You need to be pressing deeply into the muscle, like you’re trying to press the bone and the muscle just happens to be in the way.  Move your fingers around a bit and you’ll find it.

Easy Treatment for Anterior Hip Pain After Sitting

relieve hip painHere is an easy treatment for hip pain after sitting you can administer yourself.  First, sit as I am, with your leg out and slightly turned.

Find the tender point with your fingers and then put your elbow into it as shown.

It’s important to have your arm opened so the point of your elbow is on top of the spasm.  It’s a bit tricky, but if you move about a bit you’ll come on to it, and it will hurt.  Keep the pressure so it’s tolerable, not excruciating.

After you have worked on this point for a few minutes you can move to the second part of the treatment.

hip pain treatmentPut the heel of your “same-side” hand onto your thigh as close to the spasm as you can get.  Lift up your fingers so the pressure is only on the heel of your hand.  You can use your opposite hand to help give more pressure.

Press down hard and deeply slide down the muscle, going toward your knee.  You can also kneed it like you would kneed bread dough, really forcing the muscle fibers to relax.

I’m putting in a picture from a previous blog to explain how you can also treat this point of your rectus femoris by using a ball on the floor.

As shown in this picture, lie on the floor with the ball on your hip muscle, and then slightly turn your body toward the floor so the ball rolls toward the front of your body. You may need to move the ball down an inch or so to get to your Rectus Femoris.

When you feel the pain, you’re on the muscle.  Just stay there for a minute or so, and if you want you can move so the ball goes along the muscle fibers all the way to your knee.

pain free living book coverIt may be a challenge to find this point, but it’s well-worth the effort!

In my book, Treat Yourself to Pain Free Living, I teach how to treat all the muscles that cause pain from your head to your feet.

Wishing you well,

Julie Donnelly

julie donnelly

About The Author

Julie Donnelly is a Deep Muscle Massage Therapist with 20 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.

She has been widely published, both on – and off – line, in magazines, newsletters, and newspapers around the country. She is also often chosen to speak at national conventions, medical schools, and health facilities nationwide.

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.

UA-43257393-1