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Immune Cells, Not Brain Plaques, Drive Sleep Loss in Alzheimer’s, Study Finds

July 21, 2026 Harlan Contangelo

Scientists have identified an unexpected mechanism underlying sleep disruption in Alzheimer's disease: hyperactive immune cells within the brain itself. The...

brain inflammation

Immune Cells, Not Brain Plaques, Drive Sleep Loss in Alzheimer’s, Study Finds

Democratic Senate Candidates Face Blowback Over Funding From Billionaire With Epstein Ties

State Department Report Alleges Cuba Conducted Decades-Long Espionage and Influence Campaign Across U.S.

Excessive Television Viewing in Middle Age Linked to Brain Shrinkage Later in Life

Immune Cells, Not Brain Plaques, Drive Sleep Loss in Alzheimer’s, Study Finds

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Democratic Senate Candidates Face Blowback Over Funding From Billionaire With Epstein Ties

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Excessive Television Viewing in Middle Age Linked to Brain Shrinkage Later in Life