Fitness
Midlife Exercise Linked to 20% Fewer Memory Complaints Three Decades Later
Among 4,397 women in the NYU Women's Health Study (mean age 46 at baseline, 79 at follow-up), those in the top tertile…
PREPRINTFitness
Handgrip Strength Adds Nothing Beyond Body Fat Scans for Cardiometabolic Risk
Among 1,124 U.S. adults aged 40-59 from NHANES (508 for development, 616 for temporal validation), adding DXA body fat…
Studies
Vitamin D Tracks With Faster Walking in Taiwanese Men, Not Women
Among 396 community-dwelling Taiwanese adults (mean age 65, mean serum 25(OH)D 28.3 ng/mL, mean gait speed 0.91 m/s)…
Longevity
Chronic Stress Shortens Mouse Lifespan; NMN and Bazi Bushen Herbal Formula Reverse It
In a 12-month unpredictable chronic mild stress model in mice, chronic stress amplified systemic inflammation, damaged…
Fitness
Exercise Blunts Mortality Penalty of High Resting Heart Rate in Kidney Disease
Across three cohorts totaling 12,042 patients with chronic kidney disease, higher resting heart rate (RHR) predicted…
PREPRINTStudies
56,754 Adults in a Digital Diabetes Program Show Durable Glycemic Gains Over Five Years
Across 56,754 adults with type 2 diabetes in Teladoc's remote monitoring program (2021-2025), estimated A1c from…
PREPRINTStudies
Obesity Beyond 25 Years Raises Heart Strain Markers by Age 62
In 4,901 members of the 1958 British birth cohort, 26.3% experienced obesity at some point between ages 7 and 62. Ever…
PREPRINTFitness
60-90 Minutes of Weekly Vigorous Exercise Linked to 35% Lower Hip Fracture Risk
Across 16 years of follow-up in 324,284 UK Biobank adults aged 40-65, 2,674 hip fractures occurred. Middle quintiles…
PREPRINTStudies
Wildfire Smoke Carbon Tied to 9% Higher Dementia Risk in 39.7M Seniors
Across 39.7 million Medicare beneficiaries followed from 2005 to 2019, long-term exposure to wildfire-smoke PM2.5 was…
PREPRINTStudies
84% of Patients With High Hospital Blood Pressure Remain Hypertensive Four Weeks Later
Among 50 adults hospitalized for non-cardiac conditions who had asymptomatic blood pressure readings of 140/90 mmHg or…
Studies
SGLT2 Inhibitors Cut Kidney Progression 37%, but Evidence Quality Is Weak
Across 12 systematic reviews, SGLT2 inhibitors lowered the composite of cardiovascular death or first heart-failure…
Studies
Rare Sugar D-Psicose Eases Fatty Liver in Diabetic Mice
In mice made diabetic with a high-fat diet plus streptozotocin, low- and high-dose D-psicose (a rare sugar) improved…
Studies
Alcohol Use Disorder Raises Women's Dementia Risk Nearly Fourfold, Tenfold Before Age 70
In the Million Women Study, 20,070 women with hospital-recorded alcohol use disorder (AUD) were matched to 100,339…
Studies
Severe Obesity Doesn't Block Diabetes Remission After Bariatric Surgery: Duration Matters More
In an Australian tertiary-hospital cohort of adults with obesity and type 2 diabetes who underwent metabolic bariatric…
PREPRINTStudies
Fat-Tissue Scarring Barely Tracks With Fatty Liver After Bariatric Surgery
In patients with severe obesity undergoing two-stage bariatric surgery, picrosirius-red-measured pericellular fibrosis…
PREPRINTStudies
Selenium restores fat-tissue insulin receptors via GPX3 in obese mice
In diet-induced obese mice, prolonged therapeutic selenium supplementation lowered oxidative damage in epididymal fat…
PREPRINTStudies
Genetics Show Higher BMI Raises HbA1c 0.26 SD in African Adults
Mendelian randomization using 363 BMI-associated variants with consistent effects across ancestries indicates that…
Nutrition
Intensive Na/K Feedback Program Cuts Salt Intake by 0.53 g/day in Japanese Communities
A post hoc regional analysis of Japan's Population-based Sodium/Potassium Improvement Program compared two Hokkaido…
Nutrition
Mediterranean Lifestyle Cuts Mortality 30–46% Across All Income Groups
In the prospective Lifelines cohort tracking 105,812 Dutch adults over a median 13.25 years, adherence to the MEDLIFE…
PREPRINTSupplements
10 µM Zinc Supplementation Extends Healthspan and Fights Protein Aggregation in Worms
In aging C. elegans, whole-body zinc levels fall by roughly 90% between day 1 and day 13 of adulthood. Supplementing…
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Browse our synthesized research summaries by topic. We cover the latest findings from journals like Nature Medicine, The Lancet, Cell Metabolism, and 100+ other peer-reviewed sources.