Health Immune System’s Role in Alzheimer’s and Parkinson’s Disease by Dr Natalie Singh - Health Editor April 17, 2026 by Dr Natalie Singh - Health Editor April 17, 2026 How the Immune System Influences Alzheimer’s and Parkinson’s Disease The brain’s immune system plays a dual role in neurodegenerative diseases like Alzheimer’s and Parkinson’s, acting as both a protector and … 0 FacebookTwitterPinterestEmail