Summary: A new preclinical study reveals that the hippocampus does more than just store memories; it actively reorganizes them to predict future rewards. By tracking brain activity over several weeks,…
Tag: Alzheimer’s disease
Brain Stimulation Method Can Evaluate Consciousness in Alzheimer’s Disease
Summary: A new study reports that a brain complexity measure, calculated by recording EEG signals after a magnetic stimulation pulse, is significantly reduced in people with Alzheimer’s disease. This method,…
Blocking a Key Protein Greatly Reduces Alzheimer’s Damage
Summary: New findings show that removing Centaurin-α1, a protein elevated in Alzheimer’s disease, significantly reduces inflammation, plaque buildup, and cognitive deficits in a well-established mouse model. Eliminating this protein normalized…
Americans are unprepared for the expensive and complex process of aging – a geriatrician explains how they can start planning
Hollywood legend Gene Hackman and his wife, Betsy Arakawa, were found dead in their home in February 2025. Hackman had been living with Alzheimer’s and depended on Arakawa as his…
Vaccines hold tantalizing promise in the fight against dementia
Over the past two centuries, vaccines have been critical for preventing infectious diseases. The World Health Organization estimates that vaccination prevents between 3 million and 5 million deaths annually from…
Tiny Brain Region Orchestrates How We Segment and Remember Life Events
Summary: Our memories don’t flow like a continuous stream—they’re divided into meaningful events, thanks to a tiny brain region called the locus coeruleus. New research shows this region acts like…
Brain Criticality May Hold Key to Learning, Memory, and Alzheimer’s
Summary: New research proposes a unified theory of brain function based on criticality—a state where the brain teeters between order and chaos, allowing it to learn, adapt, and process information…
