Nearly half of 50- to 64-year-olds think they’re likely to develop Alzheimer’s disease or another form of dementia, but few have talked to a doctor about what they can do to reduce their risk, and many use unproven tactics.

A new nationwide clinical trial hopes to discover if patients that experience cardiac arrest survive more often and have a better recovery based on how long they have their body temperature cooled.

Clinical trials are exploring how to treat people for dementia before symptoms strike. People are desperate to prevent it, but what does the science say?

A study in rats has revealed the presence of naturally occurring DMT, an increasingly popular hallucinogen.

A new tool “scores” patients based on the impact of their multiple chronic conditions.

Many people in their 50s and early 60s buy supplements or do puzzles in hopes of staving off memory loss.