A recent breakthrough in the field of aging research has scientists and researchers alike excited. A protein, discovered in a tiny worm, may just be the key to unlocking the fountain of youth. Dubbed SIR-2.1, the protein has been found to extend the lifespan of the worm by as much as five times its normal life expectancy. By activating certain genes and suppressing others, the protein helps the worm’s cells stay healthy and functioning for a much longer time. Scientists are now looking to use this same protein in other organisms, including humans, in hopes of creating a way to dramatically increase our lifespan and keep us healthy and living longer.

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source: Phys.org