PROBLEM: It's an eternal and irreversible certainty
that as we get older, our telomeres shorten. Every time a cell divides,
a bit of the chromosomal end-piece is clipped off, our DNA diminishing
in length; aging, cancer, and our ultimate demise following closely
behind. If we can't preserve our fleeting youth, can we at least save
our telomeres? And -- let's be honest, here -- can we do so without
making any major lifestyle changes?
METHODOLOGY: Researchers at Ohio State University
put adults (over one hundred of them, middle-aged and older, mostly
overweight but otherwise healthy) on a four month regimen of
already-known-to-be-good-for-us omega-3 supplements. The pills,
derived from cold-water fish like salmon and cod, were administered in
two different doses,
while a control group received placebos.
RESULTS: Members of both groups given the real
stuff had longer telomeres than the sugar pill group -- a promising
sign. But differences in telomere length reached statistical
significance when looked at as a function of the lowered ratios
of omega-6 fatty acids to omega-3 in the experimental groups' blood.
The fish pill groups also had a 15 percent reduction in oxidative
stress, the disease-causing condition behind science's much-enthused
over
endorsement of red wine and dark chocolate.
Friday, October 5, 2012
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment