One theory of how occurs is that the production of beta amyloid precursor protein goes awry, and clumps of inflammatory and deterioration-causing cells are produced.

Alzheimer's Disease

Explanation:

Alzheimer's Disease is a form of dementia. It is a disorder in which there is a constant decline or slows in the process of thinking. The person starts to forget about things, situations, and behaviors. Also, the person suffering from this is unable to live alone or to perform everyday activities. The most highlighting symptom of Alzheimer's Disease is memory loss. Memorizing things and organizing them are some of the difficulties that the person undergoes with.

answer; /// the above statement is (true);