One factor causing Alzheimer's disease results from:
A) normal aging
B) previously damaged neurons
C) drug abuse
D) the multiplication of naturally occurring proteins and peptides

Question

Quizplus · Accepted Answer

The development of Alzheimer's disease is believed to be caused, in part, by the buildup of naturally occurring proteins and peptides in the brain, such as beta-amyloid and tau. These protein fragments form plaques and tangles, which can damage neurons and disrupt communication between brain cells, leading to cognitive decline and memory loss.

One Factor Causing Alzheimer's Disease Results From