Researchers uncover for the first time the pathway by which cells repair damaged lysosomes to extend longevity. Lysosomes contribute to longevity by "recycling" cellular trash.

In a study of over 26,000 adults, those with insomnia had greater risk of memory decline. Those with self-reported worsening sleep quality over 3 years also had greater odds of memory decline.

Higher body fat (including percentage, fat mass, or visceral adipose tissue amount) is linked to higher risk of all-cause mortality, as found in a meta-analysis with almost 1 million participants.

Researchers reveal for the first time the connection between mitochondrial defects, telomeres, and key signals in the aging process.