Scientists May Have Found What Really Triggers Alzheimer's Disease

Researchers have discovered a groundbreaking mechanism in Alzheimer's disease development. Rather than amyloid plaques being the root cause, scientists found that amyloid beta interferes with tau, a critical protein essential for proper neuron function. This interference triggers a cascade of damage leading to the characteristic brain changes associated with Alzheimer's. The discovery challenges previous understanding of the disease's origins and could redirect research toward new treatment approaches. This finding offers hope for developing more effective interventions to prevent or slow Alzheimer's progression in patients.

Originally published on
ScienceDaily Health
Read full article(opens in new tab)Fetched: June 19, 2026 at 10:11 AM



