9 years ago
What Speeds Up Aging
Why do our bodies age at different rates? Why can some people run marathons at the age of 70, while others are forced to use a walker? Genes are only part of the answer. A trio of scientists from the University of North Carolina argue in a new paper that more work needs to be done on "gerontogens" - factors, including substances in the environment, that can accelerate the aging process.
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