Read More 2026-02-26 Aloe's Beta Sitosterol: A New Lead Against Alzheimer's Computer simulations identify beta sitosterol, a compound in Aloe vera, as a potential inhibitor of enzymes linked to Alzheimer's. The study is a computational lead that now needs lab and clinical testing.
Read More 2026-02-26 Why Peak Mental Sharpness Adds 40 Minutes a Day New research shows that day-to-day fluctuations in mental sharpness can add the equivalent of about 40 minutes of productive time to a typical day, with implications for sleep, workload management, and workplace flexibility.
Read More 2026-02-26 How a Few Drinks Fragment Your Brain's Network and Why MRI scans show that moderate alcohol intake fragments brain-wide communication, boosting local clustering while reducing global integration. These network shifts correlate with subjective intoxication and help explain common impairments.
Read More 2026-02-25 Why Some Brains Stay Awake: Circadian Drift and Insomnia New research links chronic insomnia to delayed circadian rhythms that keep the brain in daytime mode at night. Controlled lab data suggest timing-based therapies — light, routines, mindfulness — could help.
Read More 2026-02-24 Does Exercise Really Help Osteoarthritis? New Review A detailed analysis of a new umbrella review on exercise for osteoarthritis, its findings and limitations, and practical guidance for patients — plus how digital health and blockchain may shape future research.
Read More 2026-02-24 Muscles Might Hold the Key to Beating Alzheimer’s New research shows that boosting muscle-derived Cathepsin B preserves memory and hippocampal neurogenesis in an Alzheimer’s mouse model, suggesting muscle–brain signaling as a therapeutic avenue.
Read More 2026-02-23 Living Near Nuclear Plants Tied to Higher Cancer Deaths A nationwide Harvard-led study links closer county proximity to operating nuclear power plants with higher cancer death rates. The analysis—covering 2000–2018—estimates roughly 115,000 associated deaths and calls for targeted monitoring and further research.
Read More 2026-02-23 Exercise Seals the Aging Brain: Liver Enzyme Fights Leak UCSF researchers traced how exercise-triggered liver enzyme GPLD1 trims TNAP at brain vessels, sealing the aging blood-brain barrier and reducing inflammation—offering a new angle on preventing cognitive decline.
Read More 2026-02-22 16-Hour Dual Transplant Gives 11-Year-Old New Life Children’s Hospital Colorado completed its first pediatric dual heart and liver transplant in a 16-hour operation. The surgical feat required tight logistics, advanced preservation tech and multidisciplinary teamwork.
Read More 2026-02-22 When Men Lose the Y Chromosome: Health Costs Revealed Many men lose the Y chromosome in some cells as they age. New research links this mosaic loss to heart disease, Alzheimer’s, cancer outcomes and shorter lifespan, and reveals possible mechanisms and research directions.
Read More 2026-02-22 Early Warning Signs of Parkinson’s: New Molecular Clues Researchers tracked DNA repair signals across early and established Parkinson’s, linking nonmotor warning signs—REM sleep behavior disorder, loss of smell, constipation, mood changes—to molecular shifts that appear before motor symptoms.
Read More 2026-02-21 Ultra-Processed Diets Raise Heart Attack and Stroke Risk A US study using NHANES data finds adults with the highest intake of ultra-processed foods had a 47% greater likelihood of reporting a heart attack or stroke, underscoring links to inflammation and metabolic risk.
Read More 2026-02-20 Almost Everyone Over 40 Has Shoulder Abnormalities A Finnish MRI study found rotator cuff abnormalities in nearly all adults over 40, even without pain. Experts urge cautious use of MRI and favor conservative care before surgery.
Read More 2026-02-19 Heart Drug Dronedarone Reveals New Lymphoma Weakness VCU researchers discovered that dronedarone, an antiarrhythmic drug, targets USP11's non-catalytic UBL domain to selectively impair lymphoma cells. Preclinical tests show tumor suppression with minimal toxicity, suggesting a promising drug-repurposing path for precision oncology.
Read More 2026-02-18 A Heart-on-a-Chip That Maps Cardiac Cells in Real Time A new heart-on-a-chip platform merges whole-tissue and cellular-level sensors to monitor contractile force and local stresses, promising improved drug testing and patient-specific cardiac models.
Read More 2026-02-18 Common Diabetes Drug Linked to Longer Lives in Women A long-term analysis suggests metformin, a common diabetes drug, is associated with a 30% reduced risk of death before age 90 among postmenopausal women, highlighting potential geroprotective effects and the need for randomized trials.
Read More 2026-02-18 Lifelong Language Habits Reduce Alzheimer's Risk by 38% A Rush University study links lifelong engagement with reading, writing and languages to a 38% lower Alzheimer's risk and delayed onset. Lifelong cognitive enrichment may build resilience against dementia.
Read More 2026-02-17 Pink Noise and Sleep: New Study Reveals Harmful Effects A lab study finds that pink noise—a popular sleep aid—can reduce REM and deep sleep. Researchers compare pink noise with environmental noise, showing earplugs may protect sleep quality.
Read More 2026-02-16 Pregnancy Deaths Shift: Overdose and Violence Lead A national review finds that accidental overdose, homicide and suicide now lead pregnancy-associated deaths in the U.S., calling for improved screening, data collection and integrated care during pregnancy and postpartum.
Read More 2026-02-16 Why Colorectal Cancer Is Rising in Young Adults — What to Know Colorectal cancer diagnoses are rising among younger adults. This article explains emerging causes, symptoms to watch for, screening options, and practical steps to reduce risk.