BBC News | Dementia and Alzheimer's: Top 10 warning signs Main Line Dementia is a general term for a decline in mental ability that interferes with daily life. In it's broadest term it is deterioration in brain function that affects memory, communications, and behavior. The most common form of Dementia is Alzheimer's ... 'I'm 39 and have Alzheimer's disease' Alzheimer's Research UK and parkrun join forces to help fight against dementia Chris Graham describes the agony of losing four family members to Alzheimer's |