While chronological age is easily measured, it fails to capture the complex biological processes that determine the rate of aging. A new proteomic aging clock may predict biological age, mortality ...

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 ...

Fatigue, weight gain and increased hunger are often blamed on getting older. But experts say these common changes may ...

The human body experiences rapid changes around age 50, according to a new study. Maskot/Getty Images While we can try to slow it down, human aging is something we currently can’t stop from happening.

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, ...

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 ...

Understanding the stages of aging may help you make important decisions about your health and aging well. Aging is a natural experience that lasts a lifetime. It’s a biological process that involves ...

Alzheimer’s disease (AD) is a neurodegenerative disorder characterized by progressive cognitive decline and widespread brain atrophy 1. One of the greatest challenges in understanding AD is that the ...

Aging is characterized by the progressive decline in genomic and system integrity and is itself a major driver of many chronic diseases 1. There are multiple mechanisms of aging, and hallmarks of ...

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 ...

The nematode Caenorhabditis elegans has a simple nervous system consisting of just 302 neurones. The human brain, with approximately 90 billion neurones, is far more complex. Nevertheless, neurons in ...