Here’s what to know about the other main types and how they affect the brain. By Dana G. Smith Alzheimer’s disease is the most commonly diagnosed form of dementia, but it’s far from the only one. In ...

Researchers tracked more than 2,800 older adults for 20 years to assess whether brain-training exercises could lower the risk of dementia.

Many people think dementia is something we cannot prevent, but new research shows that almost half of all dementia cases are ...