Aging

More than 100,000 people in the country are over 100 years old

Scientists are pursuing the limits of longevity

Giving old mice semaglutide—commonly sold as Wegovy or Ozempic—extends their lifespan remarkably, a new study finds

Sermorelin, tesamorelin and other growth hormone peptides are being touted as antiaging elixirs, but what evidence is behind those claims?

A pair of new studies point to the role of early menopause and hormone treatment in cognitive decline, but more research is needed, experts say

Could this secret cellular weapon be the key to longevity?

In a retrospective study, people taking estrogen-only hormone therapy for menopause were less likely to see signs of dementia

Are GLP-1s for life? What we know about getting older on weight-loss drugs

Influencers and ultra-rich people looking to extend their lifespan are trading tips and tricks on how to eke out extra years

The noted aging researcher talks about how scientists are like birds

The first participant has been treated in a landmark clinical trial of cellular reprogramming, which aims to rejuvenate aging cells

The discarded fragments of this creature apparently refuse to die, leading researchers to claim immortality