There  aren’t very many things in life that we know will add years to your life.  Eating fewer calories is one thing proven to extend your life. Exercise, done  properly, can add a few years as well. But that’s about all medicine has been  willing to admit will extend your life.
But what  if I told you there are two supplements that can add years to your life, would  you believe me? Well, as you’re about to read, you really can add up to five  years just by taking a few seconds a day to take these pills. Here’s what you  need to know.
Let’s face  it, people are always looking for the latest miracle drug. While supplements can’t  promise a cure for everything that ails you, there are supplements that can  help you slow the aging process in your cells. That’s pretty miraculous in  itself!
But by  slowing the aging process at the cellular level, these supplements can add  years to your life. And science has proven it.
It Starts With Vitamin D
You probably already know about the many attributes of taking  vitamin D3. Everyone should take enough to bring their blood levels over 50  ng/ml. But can taking a vitamin D supplement actually add years to your life?  Well, British researchers at the London School of Medicine have research that  proves it can.
The study authors looked at the vitamin D concentrations in the  blood of 1,080 pairs of female twins between the ages of 18–79. At the same  time, they examined the length of their telomeres. I have discussed telomeres  before. If you’re not already familiar with telomeres, you can read all about  them on my website. In a  nutshell, telomeres protect your DNA from damage over time. The longer they  are, the longer your potential lifespan.
Two things determine how long your telomeres are. One is your  genetics. Some people are born with longer telomeres and others are not so  lucky. There’s nothing you can do about that.
However, the other factor has to do with how quickly they shorten.  You can do something about that. This is where lifestyle and nutrition come in.  The better your lifestyle and nutrition, the less quickly your telomeres  shorten.
The researchers examined twins because they are born with the same  telomere length. So if their telomere lengths become different over time, it  must be for lifestyle or nutritional reasons. What they discovered is just  plain amazing!
As expected, in all cases, the older the twins, the shorter their  telomeres. But here’s where it gets interesting. The higher their vitamin D  levels were, the longer the telomeres were. And the lower the vitamin D levels  were, the shorter the telomeres were. This was true for every age, even for the  younger women. It was a direct correlation.
It was also independent of sunlight exposure, levels of physical  activity, and whether or not the women used hormone replacement. So the cause  of the different telomere lengths in these sets of twins was directly related  to how much vitamin D each woman had in her diet. And the differences were very  significant.
The researchers divided the women into three groups. The women who  were in the top third had telomeres that were 107 base pairs longer than those  in the lower third. This is the equivalence of five more years of life!
The authors of the study say it best, “Our findings suggest that  higher vitamin D concentrations, which are easily modifiable through  nutritional supplementation, are associated with longer telomere length. This  underscores the potentially beneficial effects of this hormone [vitamin D is a  hormone] on aging and age-related diseases.”
What  to Take With Vitamin D
Another study showed that taking fish oil supplements also  resulted in longer telomeres. The finding that both fish oil and vitamin D lead  to longer telomeres suggests that inflammation control may be the central  mechanism. Both of these nutrients have pronounced anti-inflammatory  activities.
The researchers for this study were from the  Department of Cardiology at San Francisco General Hospital – about as  conventional as you can get. These cardiologists knew that higher intakes of  the omega-3 fats docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA),  found in fish oil, cause patients with heart disease to live longer. They also  knew that previous studies had shown that some of the ways fish oil prevents  heart disease is because it is anti-inflammatory, prevents platelets from  sticking together to form dangerous clots, lowers blood pressure, prevents  heart arrhythmias, and lowers blood fats.
But they knew something else about heart disease.  They knew that patients with heart disease have much shorter telomeres than  people with healthy hearts. 
They were curious to know if some of the marvelous  properties of fish oils might have something to do with their effects on  telomeres. So here’s what they did.
They looked at a group of 608 patients who had  coronary artery disease. All of them were stable and doing well. The  researchers measured the length of their telomeres and the amounts of DHA and  EPA that they had in their blood. Not surprisingly, they found that there was  no association between how long the telomeres were and how high the DHA and EPA  levels were. Some people with higher levels had shorter telomeres, and some  with lower levels had higher telomeres. I’ll explain why this isn’t surprising  in a little bit. But first, back to the study.
Then, an average of six years later, they  re-measured everything a second time. When they sorted out all of the data,  they noticed that all of the patients had developed shorter telomeres. This was  expected. Remember that every time your cells divide, your telomeres become  shorter. So everyone’s telomeres will shorten over a six-year period of time.
But the astonishing thing was that the telomeres of  the patients with the lower levels (lowest 25% of the participants) of DHA and  EPA shortened 300% more than those with the highest levels (highest 25%). The  researchers were able to determine that no other factor – including obesity,  smoking, medications, or blood pressure – influenced this. It was solely their  EPA and DHA levels.
How do fish oils do this? I think it’s because they  improve the way enzymes work. Enzymes are the special proteins in cells that  regulate what happens and what doesn’t. One of our most important enzymes for  longevity and healthy aging is telomerase. Telomerase acts to repair and  lengthen the ends of the telomeres every time a cell division shortens them. As  long as your telomerase enzymes work well, your body can maintain the function  of your telomeres.
The problem is that as we get older, all of our  enzymes, including telomerase, don’t work very well. And this leads to more  rapid telomere shortening.
In 2008, Dean Ornish was able to show that a healthy  diet, regular exercise, and supplementing with three grams of concentrated fish  oil caused a significant increase in the activity of telomerase. That study  dovetails perfectly with the San Francisco study and shows us how fish oil may  work its magic on our telomeres.
Final  Thoughts
To bring all of this together, I need to flesh out  three other points about this study. For one, why did the initial length of the  telomeres in these patients not correlate at all with the levels of DHA and  EPA? As I mentioned earlier, this lack of initial correlation wasn’t surprising  for two reasons.
One, because of genetic differences, all of us are  born with different telomere lengths to start with. Some people come into this  world with telomeres that are much longer than others. This variation no doubt  has something to do with all those exceptions to the rule out there. Some  people with unhealthy lifestyles still manage to live longer than others with  healthier lifestyles.
Second, studies have shown that there are other  factors that can affect telomere length besides fish oil. These can include  multivitamins, antioxidant intake, exercise, and smoking. But it was impossible  for the researchers to account for the potential influence of these other  factors before the study began. So it was natural that fish oil levels all by  themselves could not account for the initial differences.
The second point I want to bring out concerns the  results at the end of the study. The researchers found that the levels of EPA  and DHA of both the patients with the minimally shortened telomeres and those with the  maximally shortened telomeres were all in the “normal range.” This means that  for many people, just having a diet that contains normal and customary levels  of fish in the diet will not be enough to lengthen your life. As in the Ornish  study, they will need to take supplements of fish oil in order to be in the  upper bracket.
This means that fish oil is one of the best  anti-aging strategies we have. The authors summed up the amazing anti-aging  effect of fish oils this way: “The present findings identify deceleration of  telomere attrition [prevention of telomere shortening] as a potentially novel  pathway for the anti-aging effects of marine omega-3 fatty acids.”
Longer telomeres not only mean a longer life; more  importantly, they also translate out into a stronger and better functioning  body as you get older. So learn from these studies. If you aren’t already,  start today and please eat only whole fresh foods, maintain a regular aerobic  exercise program, and take three grams of concentrated fish oil every day. But  don’t take just any fish oil!
Make sure the brand you take contains a concentrate  of 1,000 mg of DHA/EPA per capsule. And also make sure the manufacturer  guarantees its purity. They must ensure that it is free of mercury and other  contaminants. You can't find that kind of quality at the discount stores. You  see, most fish oils have just 18% concentration of EPA and a 12% concentration  of DHA. That’s just not enough to get the results you want.
You can get both fish oil and vitamin D from your  diet. But I don’t think you’ll get enough to protect your telomeres. To do  that, you’ll need supplements. It’s easy to just swallow a few pills with a  glass of water. It will take you a few seconds. But if you’re willing to spend  just a couple more minutes on this habit, you could extend your life even  further.
Sources:
Circulation Research. 2000;87:540
      Br. J. Nut. 2010 January (103)(1)
      Am J. Clin Nutr. 2007, November;86(5)
      Farzaneh-Far, Ramin, MD, Jue Lin, PhD, Elissa S. Epel, PhD,  William S. Harris, PhD, Elizabeth H. Blackburn, PhD, and Mary A. Whooley, MD.  “Association of Marine Omega-3 Fatty Acid Levels With Telomeric Aging in  Patients With Coronary Heart Disease,” JAMA, 2010 January 20; 303(3): 250;  doi:10.1001/jama.2009.2008.
      Ornish, D., J. Lin, J. Daubenmier, et al. “Increased  telomerase activity and comprehensive lifestyle changes: a pilot study.” Lancet  Oncol, 2008;9(11):1048-1057, [PubMed: 18799354].