Published August 12, 2016
I've written a lot about telomeres before. I'm fascinated by these little DNA caps, which shrink as we age. In fact, every time our cells divide, the telomeres get a little bit shorter. If they get too short, they disappear altogether, and then our DNA can begin to unravel. This is a key part of the aging process, as age-related stressors cause our cells to divide. Shortened telomere length has been implicated in a number of age-related diseases, including Alzheimer's, and even the common cold.
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