Growing older affects every part of the body, including the brain. Many people notice changes in memory, concentration, and mental sharpness as they age. Scientists have long known that aging ...

Mesenchymal drift may help explain how cells lose stable identity and acquire pro-fibrotic, inflammatory mesenchymal traits ...

Can research into a rare, accelerated aging disease and "zombie cells" teach us something about the normal aging process? Did you know that a small molecule called NAD + plays a critical role in our ...

An international research team has uncovered new insights into healthy brain aging. The researchers found that aging leads to the accumulation of defective energy molecules in the brains of aged mice, ...

Subtle memory-related brain changes in people with neurological disorders may be reversible before full cognitive decline ...

I’m afraid I might be getting Alzheimer’s. How do I know if I’m developing it? Once every few weeks, I forget where I put my phone. Or I walk into a room to get something, and then suddenly wonder ...

"Having an older-appearing brain for one's chronological age can indicate deviation from the normal aging process and may constitute an early warning sign for dementia," says the study's lead author ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. New research suggests vitamin D may help slow biological aging by ...

Add Yahoo as a preferred source to see more of our stories on Google. It’s fair to say that aging and longevity are on many people’s minds, especially as they grow older. The idea of being unable to ...

A new theory suggests many age-related diseases may actually start decades before symptoms appear. Researchers say early-life damage — from infections, injuries, or genetic mutations — can remain ...

Aging is a natural part of life, and most of us expect to see signs of aging in our 50s and 60s, such as wrinkles, gray hair, and slower metabolism. However, some people seem to age much faster than ...