Alzheimer’s Disease

Researchers Question Whether Alzheimer’s Proteins Can Spread Through Donated Blood

Researchers Question Whether Alzheimer’s Proteins Can Spread Through Donated Blood

Few things in medicine are as routine, or as life-saving, as a blood transfusion. Patients receive them after accidents, during surgery, and through cancer treatment, and most never give it a second thought. Now a group of researchers is asking whether donated blood could carry more than blood. A new review in The Lancet examines whether proteins…

A New Nanoparticle Drug Reversed Memory Loss in Mice With Alzheimer’s After Just Two Shots
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A New Nanoparticle Drug Reversed Memory Loss in Mice With Alzheimer’s After Just Two Shots

Alzheimer’s disease has resisted decades of research, so a study reporting improved memory and behavior after just two injections deserves a careful look. The results come from mice, not people, and that distinction matters. But the way this treatment works is unusual, and it raises a question researchers have debated for years. Here’s what the…

Clinical Trials Show Specific Brain Training Reduces Key Alzheimer’s Proteins
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Clinical Trials Show Specific Brain Training Reduces Key Alzheimer’s Proteins

The fear of losing mental sharpness is a primary concern for many adults, yet the standard advice for protecting cognitive health has long been frustratingly vague. For decades, the default medical recommendation was simply to stay mentally active. While completing a daily crossword puzzle or playing a phone game is a harmless way to pass…

The Real Reason More Women Get Alzheimer’s: What New Research Reveals
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The Real Reason More Women Get Alzheimer’s: What New Research Reveals

The medical world brushed off a staggering statistic: nearly two-thirds of all Alzheimer’s patients are women. We were told it was simply because women live longer than men, but I have seen firsthand in my clinic that this outdated math does not add up. Today, groundbreaking science is finally exposing the real biological reasons behind…

MIT Scientists Use 40Hz Light and Sound to Trigger Brain Activity Linked to Clearing Alzheimer’s Plaques
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MIT Scientists Use 40Hz Light and Sound to Trigger Brain Activity Linked to Clearing Alzheimer’s Plaques

Alzheimer’s disease research has focused on medications designed to slow the buildup of amyloid plaques and tau tangles—two proteins closely linked with the disease. While several drugs have shown promise, they often require infusions, can be expensive, and may not be appropriate for every patient. That has motivated researchers to investigate other approaches that might…

Could a Minty Scent Hold the Key to Better Memory and Brain Health?
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Could a Minty Scent Hold the Key to Better Memory and Brain Health?

Alzheimer’s disease affects millions of families, yet effective treatments remain frustratingly limited. While researchers continue searching for therapies that can slow or prevent cognitive decline, an unexpected area of investigation is attracting attention: the sense of smell. Scientists have long known that changes in smell perception are among the earliest signs of Alzheimer’s disease. In…

Scientists Discovered Why Some Brain Cells Survive Alzheimer’s While Others Don’t
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Scientists Discovered Why Some Brain Cells Survive Alzheimer’s While Others Don’t

Alzheimer’s disease does not destroy all brain cells equally. Some neurons accumulate toxic tau proteins and die. Others, sitting in the same brain, exposed to the same disease environment, survive. Scientists have long known this pattern exists, but could not explain why. A new study from UCLA Health and UC San Francisco has now answered…

New Research Reveals the Exact Way Exercise Shields Your Brain From Alzheimer’s Disease
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New Research Reveals the Exact Way Exercise Shields Your Brain From Alzheimer’s Disease

For years, doctors have told patients that exercise is good for the brain. Most people accepted that advice without knowing exactly why it was true. A new study published in the journal Cell has now answered that question at a biological level, and the findings are striking. Researchers at UC San Francisco have identified a…

Science Proves 40 Minutes of Walking Rewires Your Brain for Better Focus and Memory
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Science Proves 40 Minutes of Walking Rewires Your Brain for Better Focus and Memory

You do not need a gym membership, a personal trainer, or a complicated fitness plan to protect your brain from aging. You need a pair of walking shoes and 40 minutes, three times a week. A landmark study published in Frontiers in Aging Neuroscience found that older adults who walked at a moderate pace for…