Alzheimer Demenz
Dementia is one of the major causes of disability and dependency among older people worldwide.
Alzheimer demenz. Alzheimer disease is the most common form of dementia and may contribute to 60 70 of cases. Age is the biggest risk factor for the disease. Alzheimer s disease is a progressive form of dementia that interferes with memory thinking and behavior. It is caused by damage to brain cells that affects their ability to communicate which can affect thinking behavior and feelings.
Alzheimer s disease is the most common cause of dementia accounting for 60 80 of dementia cases. Scientists believe that for most people alzheimer s disease is caused by a combination of genetic lifestyle and environmental factors that affect the brain over time. This type of dementia is caused by reduced blood flow in the brain. Dementia is not a normal part of aging.
Less than 1 percent of the time alzheimer s is caused by specific genetic changes that virtually guarantee a person will develop the disease.