beta-amyloid theory

The beta-amyloid theory suggests that in Alzheimer's disease, harmful protein fragments called beta-amyloid accumulate in the brain, forming sticky plaques. These plaques disrupt communication between brain cells, trigger inflammation, and lead to cell damage and death. Over time, this process impairs memory, thinking, and other cognitive functions. The theory proposes that addressing or reducing beta-amyloid buildup could potentially slow or prevent the progression of Alzheimer’s, making it a central focus for research and drug development aimed at combating the disease.