I can’t thank you enough for Natalie Ahwesh’s “Don’t experiment on animals, save human lives” (May 15). Study after study ...

While Alzheimer's disease is mostly considered a disorder of the brain, emerging evidence suggests that the condition also affects other organs of the body. Working with the laboratory fruit fly, ...

A new study published in Aging Cell has identified a promising molecule that may help reverse cognitive decline associated ...

Dementia usually affects older people, so when it occurs in middle age, it can be hard to recognize. The most common form is frontotemporal dementia (FTD), which is often mistaken for depression, ...