Facts About Alzheimer's Disease
"Alzheimer's Disease" is the term used to describe a dementing disorder marked by certain brain changes, regardless of the age of onset. Alzheimer's disease is not a normal part of aging - - and it is not something that inevitable happens in later life. Rather, it is one of the dementing disorders, a group of brain diseases that lead to the loss of mental and physical functions. The disorder, whole cause is unknown, affects a small but significant percentage of older Americans. A very small minority of alzheimer's patients are under 50 years of age. However, most are over 65.