Alzheimer’s disease and dementia can cause aggressive behavior, even in people who have never been violent in their lives. These aggressive dementia behaviors can be scary and difficult for caregivers ...

Dan Shively had been a bank president who built floats for July Fourth parades in Cody, Wyoming, and adored fly-fishing with his sons. Jeffrey Dowd had been an auto mechanic who ran a dog rescue and ...

Dementia doesn't just erode memory -- it also changes behavior and mental health. A study shows the brain's salience network and tau protein may be involved. When most people think of dementia, ...

Sitting for hours on a regular basis can be bad for your body and brain. A new study suggests that keeping your brain engaged helps counteract some of the harms of sedentary behavior. Subscribe to ...

Subtle shifts in behavior and perception may be early indicators of cognitive decline, and recognizing them could be critical for early intervention and long-term brain health.

Too much sedentary activity has been found to increase the risk of developing dementia. But a new study suggests that sitting with a pair of knitting needles, rather than just watching TV, can stave ...