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LiveScience
LiveScience
Nicoletta Lanese

Single molecule reverses signs of aging in muscles and brains, mouse study reveals

Brain
An artist's rendering of chromosomes floating against a blue background with orange tips representing telomeres.

A single, small molecule can restore muscle strength, fuel brain cell growth and reduce inflammation in old mice, new research shows.

So far, the anti-aging molecule has only been tested in rodents and in human cells in lab dishes. But the researchers say the results are compelling enough to move the compound toward human trials, potentially within a few years. 

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