Alzheimer’s disease is a brain disorder that affects people thinking, memory and intellect. It also promises social and occupational behavior of functioning of a person. This disease is the most common form of dementia and is found mainly in people older than 65 years. Alzheimer’s disease patient will get worse until the end. You can even reduce its useful life.The disease was first recorded by Alois Alzheimer’s early 20th century. Alois Alzheimer’s was a renowned German physician specializing in neuropathology and histopathology. The patient was a woman name Auguste deter, died at the age of fifty-five, leaving their doctors including Alzheimer’s disease baffled. She had suffered problems of language, memory and behavior which continued to worsen until the end. When she died, Alzheimer decided to study his brain to see if he could find out the causes of your symptoms. He noticed two differences that have come to identify the disease of first Alzheimer.La of them is called neurofibrillary tangles. They are abnormal in the cytoplasm of the nerve cells. They are in the cerebral cortex of the brain, primarily in the hippocampus or the amygdale temporal lobe structures. You can see by hematoxylin and eosin stain. They may also be using methods such as silver, thioflavine, a fluorescent dye or impregnation techniques red second Congo.La thing that Alzheimer noted was neuritic plaques. Neuritis plates are made of a protein called amyloid, normally found in the body. In a person with Alzheimer’s disease, large protein sediments accumulate between nerve cells. These plates were more found later to be formed by deposits of aluminum silicate, as well as the amyloid protein.Since the discovery of Alzheimer’s disease, other researchers have discovered that there are links between the disease and genetics and disease can be transmitted through generations of a family.Yet much that must be understood on Alzheimer’s disease before specific conclusions is there drawn. The emphasis on Alzheimer’s disease with respect to the investigation is currently in preventionThere currently are medicines in the market for treating Alzheimer’s disease. Aricept and Namenda are the most used. They are often both prescribed at the same time. These drugs are not known to reverse disease, only to slow the progression of it and allow the patient to function independent of otherwise, capable of doing. Currently, there is no cure for Alzheimer’s disease.