A study identified a turning point at which that acceleration typically occurs: around age 50. After this time, the ...

A study on worms led by researchers from Vanderbilt University School of Medicine in the US has uncovered a previously unknown adaptation to aging that actively remodels one of the largest and most ...

As we age, our cells don’t just wear down—they reorganize. Researchers found that cells actively remodel a key structure called the endoplasmic reticulum, reducing protein-producing regions while ...

Age-related changes in cells are synchronized across organs, suggesting common molecular signals that could be targeted with drugs. As we age with each passing year, we become more susceptible to ...

A large longitudinal study challenges the idea that aging inevitably brings decline, revealing that many older adults improve in key measures of physical and cognitive health.

Aging used to be treated as inevitable—something that just happened with time. But modern science is flipping that narrative, and one molecule keeps showing up at the center of the conversation: NAD+.

Muscles age differently than you think. Discover the science behind the aging muscle paradox—and how exercise can help you stay strong and biologically young.

New research suggests vitamin D may help slow biological aging by reducing telomeres shortening, a key marker of cellular aging. Newsweek has reached out to some of the study's authors as well as ...

Scientists have identified a critical breakdown in the cellular machinery that produces proteins in aging brains.

Garlic compounds prolong life and preserve memory and strength in mice, revealing a potential ally against aging.

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

Scientists have identified an RNA-based sperm aging clock driven by rsRNA length changes, which may help assess paternal reproductive risk and offspring health.