目的语言: 英语
Alzheimer's disease influences the memory, language and thinking parts of the brain. The beginning of the disease is insidious and degradation is generally slow. Today, the reason of the disease is not known and its cure cannot be found. Alzheimer's disease is not caused by arteriosclerosis. It does not appear because the brain is used more or less than normal, either. It is not related to sexually transmitted diseases. It does not appear as a result of infection or because of elderliness. It is not a natural part of aging process. It does not develop for exposure to aluminum or other metals.