Multiple Sclerosis Research News

November 21, 2025

Top Headlines

Inflammation Turns Bone Marrow Into a Breeding Ground for Disease

Nov. 19, 2025 Researchers discovered that chronic inflammation fundamentally remodels the bone marrow, allowing mutated stem cell clones to quietly gain dominance with age. Reprogrammed stromal cells and interferon-responsive T cells create a self-sustaining ...

Daily Music Listening Linked to Big Drop in Dementia Risk

Nov. 17, 2025 Older adults who regularly listen to or play music appear to have significantly lower risks of dementia and cognitive decline. The data suggests that musical engagement could be a powerful, enjoyable tool for supporting cognitive resilience in ...

Clearing Brain Plaques Isn’t Enough to Heal Alzheimer’s

Nov. 11, 2025 Japanese researchers found that lecanemab, an amyloid-clearing drug for Alzheimer’s, does not improve the brain’s waste clearance system in the short term. This implies that nerve damage and impaired clearance occur early and are difficult to ...

Scientists Reverse Alzheimer’s in Mice with Groundbreaking Nanotech

Oct. 30, 2025 Researchers used supramolecular nanoparticles to repair the brain’s vascular system and reverse Alzheimer’s in mice. Instead of carrying drugs, the nanoparticles themselves triggered natural clearance of amyloid-β proteins. This restored ...

A “Toxic Duo” May Be the Hidden Trigger Behind Alzheimer’s Disease

Oct. 22, 2025 Scientists have uncovered a toxic alliance between Aβ and fibrinogen that may explain how Alzheimer’s disease begins. The two proteins together create stubborn clots that damage blood vessels and spark inflammation in the brain. These effects ...

Living with Purpose May Protect Your Brain from Dementia

Sep. 28, 2025 Living with a sense of purpose may not just enrich life, it could also guard against dementia. A UC Davis study tracking over 13,000 adults for up to 15 years found that people with higher purpose were about 28% less likely to develop cognitive ...

Brain Fat, Not Just Plaques, May Be the Hidden Driver of Alzheimer’s

Sep. 24, 2025 For decades, scientists believed Alzheimer’s was driven mainly by sticky protein plaques and tangles in the brain. Now Purdue researchers have revealed a hidden culprit: fat. They found that brain immune cells can become clogged with fat, leaving ...

Scientists Reveal the Everyday Habits That May Shield You from Dementia

Sep. 21, 2025 New studies reveal that lifestyle changes—such as exercise, healthy eating, and social engagement—can help slow or prevent cognitive decline. Experts say this low-cost, powerful approach could transform dementia care and reduce its crushing toll ...

Sleepless Nights May Raise Dementia Risk by 40%, Mayo Clinic Reveals

Sep. 14, 2025 Chronic insomnia may do more than leave you groggy, it could speed up brain aging. A large Mayo Clinic study found that people with long-term sleep troubles were 40% more likely to develop dementia or cognitive impairment, with brain scans showing ...

Simple Blood Test Could Spot Alzheimer’s Years Before Symptoms

Sep. 9, 2025 Scientists discovered that certain blood proteins linked to brain injury and inflammation strongly correlate with early signs of memory and cognitive decline, especially in Hispanic and Latino adults. This breakthrough points to a future where ...

Common Heart Drug Taken by Millions Found Useless, Possibly Risky

Aug. 31, 2025 Beta blockers, used for decades after heart attacks, provide no benefit for patients with preserved heart function, according to the REBOOT trial. The massive study also found women faced higher risks when taking the drug. Experts say the results ...

Lithium Deficiency May Be the Hidden Spark Behind Alzheimer’s

Aug. 29, 2025 Harvard scientists have uncovered that lithium, a naturally occurring element in the brain, may be the missing piece in understanding Alzheimer’s. Their decade-long research shows that lithium depletion—caused by amyloid plaques binding to ...

Latest Headlines

updated 9:15am EST

Simple Molecule Shows Remarkable Alzheimer’s Reversal in Rats

Nov. 19, 2025 Scientists have developed a new molecule that breaks down beta-amyloid plaques by binding to excess copper in the brain. The treatment restored memory and reduced inflammation in rats, while also ...

Walking May Be the Brain’s Best Defense Against Alzheimer’s

Nov. 4, 2025 Walking a few thousand steps daily may help hold off Alzheimer’s for years, a Mass General Brigham study found. Even moderate physical activity slowed both cognitive decline and the buildup of ...

A Toxic Alzheimer’s Protein Could Be the Key to Fighting Cancer

Oct. 10, 2025 A surprising link between Alzheimer’s and cancer reveals that amyloid beta, a harmful protein in the brain, actually empowers the immune system. It strengthens T-cells’ energy production, helping ...

Tiny Protein Dismantles the Toxic Clumps Behind Alzheimer’s

Aug. 23, 2025 St. Jude researchers revealed that midkine blocks amyloid beta from forming harmful clumps linked to Alzheimer’s. Without it, the damaging assemblies accelerate, but with it, growth halts. The ...

This Sugar Molecule Could Stop Type 1 Diabetes, by Fooling the Immune System

Aug. 2, 2025 In a fascinating twist, Mayo Clinic researchers discovered that a sugar molecule cancer cells use to hide from the immune system might also protect ...

Max-Dose Statins Save Lives—here’s Why Doctors Are Starting Strong

July 30, 2025 Potent statins are the best-proven weapon against heart disease, especially when paired with lifestyle changes. Most people aren’t active enough—and many are underdiagnosed—so starting ...

The Silent Threat: How Hearing Loss and Loneliness Are Fueling Memory Decline

July 18, 2025 A massive European study has uncovered a powerful connection between hearing loss, loneliness, and memory decline. Researchers at the University of ...

Feeling Mental Exhaustion? These Two Areas of the Brain May Control Whether People Give Up or Persevere

July 7, 2025 When you're mentally exhausted, your brain might be doing more behind the scenes than you think. In a new study using functional MRI, researchers ...

This Brain Scan Sees Alzheimer’s Coming—but Only in Some Brains

June 29, 2025 USC researchers have found a promising new brain scan marker that could better detect Alzheimer’s risk — but only for some. The tau-based benchmark works in Hispanic and White populations when ...

The Common Blood Test That Predicts How Fast Alzheimer’s Hits

June 22, 2025 A simple blood test could reveal which early Alzheimer’s patients are most at risk for rapid decline. Researchers found that people with high insulin resistance—measured by the TyG index—were ...

First Vascularized Model of Stem Cell Islet Cells

May 23, 2025 Researchers have developed a vascularized organoid model of hormone secreting cells in the pancreas. The advance promises to improve diabetes research and cell-based ...

Unlocking the Secrets of Bat Immunity

May 21, 2025 Bats are known as natural hosts for highly pathogenic viruses such as MERS- and SARS-related coronaviruses, as well as the Marburg and Nipah viruses. In contrast to the severe and often fatal disease ...

Study Reveals Impacts of Alzheimer's Disease on the Whole Body

May 16, 2025 While Alzheimer's disease is mostly considered a disorder of the brain, emerging evidence suggests that the condition also affects other organs of the body. Working with the laboratory fruit ...

CAR-T Cell Therapy for Cancer Causes 'Brain Fog,' Study Shows

May 12, 2025 Cancer treatment with a cell-based immunotherapy causes mild cognitive impairment, a Stanford Medicine team found. They also identified compounds that could treat ...

Even Light Exercise Could Help Slow Cognitive Decline in People at Risk of Alzheimer's

Apr. 24, 2025 In a landmark clinical trial people at risk for Alzheimer's who exercised at low or moderate-high intensity showed less cognitive decline when compared to those receiving usual ...

Empathy Might Be Retained in Alzheimer's Disease

Apr. 23, 2025 People with Alzheimer's disease may retain their ability to empathize, despite declines in other social abilities, finds a new ...

Statin Use May Improve Survival in Patients With Some Blood Cancers

Apr. 23, 2025 Patients with chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL) who were taking cholesterol-lowering statin medications at the start of their cancer treatment had a 61% lower ...

New Research Lays Groundwork for Early Detection of Alzheimer's Disease

Apr. 21, 2025 A new study suggests that risk factors and biomarkers related to Alzheimer's disease are associated with cognition much earlier in life than previously recognized. The study highlights ...

Existing Drug Has Potential for Immune Paralysis

Apr. 18, 2025 When the immune system does not function properly, individuals become more susceptible to infections caused by viruses, bacteria, or fungi. Researchers have demonstrated that an existing drug can ...

Nontraditional Risk Factors Shed Light on Unexplained Strokes in Adults Younger Than 50

Apr. 17, 2025 Among adults ages 18-49 (median age of 41 years) who were born with a hole in the upper chambers of their heart known as patent foramen ovale (PFO), strokes of unknown cause were more strongly ...

Hereditary Alzheimer's: Blood Marker for Defective Neuronal Connections Rises Early

Apr. 16, 2025 Individuals with a genetic predisposition to Alzheimer's disease show altered blood levels indicating damaged neuronal contacts as early as 11 years before the expected onset of dementia ...

Combination of Drugs Could Prevent Thousands of Heart Attacks

Apr. 14, 2025 Patients who receive an add-on medication soon after a heart attack have a significantly better prognosis than those who receive it later, or not all, new research ...

ALS Drug Effectively Treats Alzheimer's Disease in New Animal Study

Apr. 8, 2025 Experimental drug NU-9 -- a small molecule compound approved by the U.S. Food and Drug Administration (FDA) for clinical trials for the treatment of amyotrophic lateral sclerosis (ALS) -- improves ...

Researchers Discover Way to Predict Treatment Success for Parasitic Skin Disease

Apr. 7, 2025 Findings from a new study could help doctors select more effective treatments earlier for patients suffering from leishmaniasis, a disfiguring skin ...

Cognitive Decline Comes Sooner for People With Heart Failure

Apr. 3, 2025 There are over six million Americans with heart failure who are at greater risk of losing their cognitive abilities earlier in life, a study suggests. Global cognition and executive functioning ...

Highly Accurate Blood Test Diagnoses Alzheimer's Disease, Measures Extent of Dementia

Mar. 31, 2025 A newly developed blood test for Alzheimer's disease not only aids in the diagnosis of the neurodegenerative condition but also indicates how far it has progressed, according to a new ...

Highly Educated People Face Steeper Mental Declines After Stroke

Mar. 26, 2025 Stroke survivors who have attended some level of higher education may face even steeper mental declines, according to a study. The findings suggest that attending higher education may enable people ...

At-Home Smell Test for Early Detection of Alzheimer's Disease

Mar. 24, 2025 Researchers developed olfactory tests -- in which participants sniff odor labels that have been placed on a card -- to assess people's ability to discriminate, identify and remember odors. They ...

Scientists Discover How to Reactivate Cancer's Molecular 'Kill Switch'

Mar. 14, 2025 Researchers have discovered that cancer cells suppress 'poison exons' -- genetic elements that act as an off switch for protein production -- in a key gene called TRA2 , promoting tumor ...

Cause of Post-COVID Inflammatory Shock in Children Identified

Mar. 12, 2025 MIS-C is a serious inflammatory shock that affects children. It can occur several weeks after a COVID infection and can be life-threatening. Until now, however, the precise cause of the condition was ...