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07.22.10 News
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Long-lived Salamanders Offer Clues To Aging

Blind salamanders once thought to be baby dragons can live at least as long as most people, scientists now find. Adults of this species live nearly 69 years on average, with a predicted maximum age of more than 100 years.

Surprisingly, the long-lived amphibian doesn't seem to have an especially low metabolism nor unusual levels of protective antioxidant molecules to explain why it lives so long. As such, this salamander could help uncover mechanisms that could help keep us young.

Image credit: Olivier Guillaume