Skin aging is a normal biological process. The skin changes gradually over time: it becomes thinner, loses elasticity, ...

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 ...

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 ...

Lupus symptoms may get worse with age due to disease activity and past damage. Osteoporosis is more common in people with lupus, increasing fracture risk. Hormone replacement therapy may increase mild ...

About one in 10 older Americans experience dementia, characterized by cognitive and memory issues that are connected to a disease process, as opposed to normal aging. DALLAS — It could be as simple as ...