Genetics

'Personality genes' may help account for longevity

"It's in their genes" is a common refrain from scientists when asked about factors that allow centenarians to reach age 100 and beyond. Up until now, research has focused on genetic variations that offer a physiological advantage ...

Genetics

New genes associated with extreme longevity identified

Centenarians show successful aging as they remain active and alert at very old ages. Scientists at Stanford University and the University of Bologna have begun to unravel the basis for longevity by finding genetic loci associated ...

Gerontology & Geriatrics

Viruses in the guts of centenarians may help them resist pathogens

New research suggests that centenarians—people who live to be at least 100—have a diverse collection of viruses in their gut that could help protect them from infectious diseases. The findings, published May 15 in Nature ...

Genetics

Study: The epigenome of newborns and centenarians is different

What happens in our cells after one hundred years? What is the difference at the molecular level between a newborn and a centenary? Is it a gradual or a sudden change? Is it possible to reverse the aging process? What are ...

Other

Eunuchs outlive other men

Castrated men living in Korea centuries ago outlived other men by a significant margin. The findings, reported in the September 25 issue of Current Biology, suggest that male sex hormones are responsible for shortening the ...

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