A new blood test has just been rolled out that is supposed to accurately predict how much longer you will live. On Monday, articles that appeared in the New York Times and others revealed a new blood test that can tell you many years you left.
How can a simple blood test determine this? Simple – by measuring the length of your telomeres.
What are telomeres? These are the DNA strands at the end of your chromosomes.
Gretchen Reynolds of the New York Times explains:
Telomeres are tiny caps on the end of DNA strands — the discovery of their function won several scientists the 2009 Nobel Prize in medicine. When cells divide and replicate these long strands of DNA, the telomere cap is snipped, a process that is believed to protect the rest of the DNA but leaves an increasingly abbreviated telomere. Eventually, if a cell’s telomeres become too short, the cell ‘‘either dies or enters a kind of suspended state,’’ says Stephen Roth, an associate professor of kinesiology at the University of Maryland who is studying exercise and telomeres. Most researchers now accept telomere length as a reliable marker of cell age. In general, the shorter the telomere, the functionally older and more tired the cell.
So there you have it. You get only so much length of a telomere at birth. When it gets used up – it’s gone – and so are you.
But there is a way to lengthen those telomeres. You can cheat and add length to those existing telomeres. We have been doing it all along (for other reasons) but we have been on the right track for a long time.
Here’s how to cheat:
Exercise (adds nine years to your lifespan according to a team of British researches).
Healthy foods and supplements:
Green tea. Andrew Weil says a Chinese study of people over the age of 65 who drank 3 cups of tea per day extended their life span by 5 years versus controls.
Vitamins C and E: Weil also looked at a study involving women having longer telomeres from higher intake of Vitamins C and E. (Both are wonderful anti-oxidants).
Omega 3: Also known as fish oil, we have advocated omega 3′s for a long time. Weil says that Omega 3 slows down the rate of telomere shrinkage (among other things). Add in oleic acid, an omega 9, along with the “good” omega 6 (GLA) – and you get an even better combination (see our Omega1000 product that has all of the above omegas in it).
Vitamin D (my favorite): Add another benefit to the long list of benefits from Vitamin D – it lengthens telomeres, too. Is there anything that Vitamin D doesn’t do? Try our Vitamin D5000. It has 5000 IU’s of vitamin per capsule for a ridiculous cheap price of only $4 per month.
B vitamins – especially vitamins B6, B9 (folate) and B12: All of these B vitamins are good and do many wonderful things for your body. By the way, the RDA for B9 (folate or folic acid) is a ridiculous 400 mcg/day. Folic acid is crucial for preventing neural tube defects in pregnancy. Even mainstream obstetricians advocate a daily dose of 5000 mcg/day, more than 10 times the RDA.
While we are on the topic of ridiculous RDA’s, did you know that the RDA for Vitamin C is only 100 mg? I advocate 30- 40 times that dose (or 3000 -4000 milligrams per day). Also, the RDA for iodine is 150 mcg/day (that’s 150 MICROgrams – it takes 1000 micrograms to make one milligram). We advocate (and manufacture) a dose of 12.5 MILLIgrams per day – or about 80 times more than the RDA. Iodine is essential for iodine function.
Back to telomeres, it appears that anti-oxidants are vitally important. Anti-oxidants suppress damage from free radical formation. What are the best anti-oxidants? You guessed it: Vitamins E and C for starters. How about the catechins in Green Tea? ECGC in green tea is probably one of the best anti-oxidants known.
Anti-inflammatories are a huge deal, too. What are the best anti-inflammatories? By far, Vitamin D is, with omega 3′s coming in second.
Finally, resveratrol, the ingredient touted in red wine, is supposed to protect telomeres.
I hope you are taking all of the above supplements and foods: Green tea, vitamins B6, B9, B12, C, D and E. Resveratrol.
Although not on the list, I would throw in CoQ10, D-ribose, and L-carnitine for healthy heart function.
MSM is wonderful, too. A great anti-inflammatory and a side effect of more youthful skin appearance doesn’t hurt any.
Don’t forget that almost everyone on the planet is deficient in iodine, magnesium, omega 3, and vitamin D. Supplement all of these. (We carry IodinePlus2, Mag100, Omega1000, and Vitamin D5000.)
Andrew Jones, M.D.
Medical Director, Women’s Health Institute of Texas