Alzheimer's Disease: Affected Body Systems & Progression

Alzheimer's disease eventually impacts multiple body systems beyond cognitive function. Understanding how the disease progresses is essential for patients and caregivers managing terminal health care.

Senior Woman Comforting Depressed Husband Sitting On Bench

What Body Systems Are Affected by Alzheimer Disease?

Published Aug,14 2017 | By Dr. Tina M. St. John

Alzheimer disease is a chronic, incurable brain disorder characterized by progressive loss of brain tissue and function. The early stages of Alzheimer disease primarily affect intellectual functions. Late-stage Alzheimer disease directly or indirectly affects other body systems. The condition is ultimately fatal.