How Does Alzheimers Affect the Human Brain?
Alzheimer’s disease is a condition primarily associated with elderly patients. The disease targets women more often than men. The University of Washington states that approximately five to six percent of the U.S. population suffers from Alzheimer’s or dementia of related origin. There are two types of Alzheimer’s disease: early and late onset. Both of these types affect the human brain in the same way. The only difference between the two is the age at which symptoms become apparent. Early onset Alzheimer’s occurs prior to age 65. Late onset Alzheimer’s begins after age 65. During the beginning stages of Alzheimer’s, the nerves cells of the brain are affected by a lack of acetycholine, which is a neurotransmitter. The nerve cells are responsible for memory and learning. When the lack of acetycholine is coupled with the abnormally high protein and fiber, the neurons become damaged and die. This leads to short-term memory loss. As the disease advances to the late stage, it begins to attac
