In the early stages of Alzheimer's disease, the NHS says there are often signs to look out for - and these early dementia ...

Scientists discovered that sleep deprivation damages a key brain circuit responsible for social memory, making it harder to recognize familiar individuals. In laboratory studies, caffeine restored ...

Many people with a family history of memory problems wonder whether they will also experience memory problems (beyond those associated with normal aging). Although there are multiple considerations in ...

Memory problems affect virtually everyone at some point in their daily lives, yet people often feel embarrassed or worried when they experience these perfectly normal cognitive hiccups. The human ...

Stress, fatigue, and feeling like your memory is failing you. These are the symptoms of a growing group of patients studied as part of a thesis at Sahlgrenska Academy. Result - They may need help, but ...

Many people rely on a cup of coffee to help them stay awake after a poor night's sleep. Now, a new study suggests that caffeine may do more than simply improve alertness. Researchers have found that ...

Caffeine helped restore communication between neurons in that pathway and reversed the memory problem caused by lost sleep. Most people know caffeine can make them feel more alert after a bad night. A ...