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Preventive Medicine

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Single Finnish Sauna Session Temporarily Raises White Blood Cells, Study Finds

Researchers say the brief surge likely reflects immune cells leaving tissues to patrol the bloodstream.

Major Review Links Exercise, Sleep, and Sitting to Dementia Risk

Midlife Vitamin D Tied to Less Tau on Brain Scans Years Later

MIND Diet Linked to Slower Brain Aging in Long Framingham MRI Study

Heavy Recreational Screen Use Linked to Poorer Heart Risk Markers in Pakistani Young Adults

AI CT Studies Link Adult Thymus Health to Longer Survival, Better Immunotherapy Response

Argentina Starts 2026 Flu Vaccinations Early as H3N2 Risk Rises

Cochrane Review: Daily Aspirin Fails to Prevent Colorectal Cancer and Raises Serious Bleeding Risk

Cochrane Review Finds Daily Aspirin Doesn’t Prevent Bowel Cancer and Elevates Bleeding Risk

Stanford’s Broad-Acting Nasal Vaccine Shows Mouse Success as Human Trials Are Planned

Early Metformin Use Tied to Lower Long COVID Risk, New Commentary Finds

Peru Begins Weeklong National Vaccination Push Through Feb. 15

Peru Doctors Issue Summer Warning as Most Liver Cancers Are Found Late

Mexico Pivots to Prevention as Health Ministry Plans Insulin Glargine Procurement for 2027–2028

England Targets Cancer Care Gaps With Training Expansion and Faster Rollout of Diagnostics

RMIT Engineers Nanodots That Kill Cancer Cells in Lab Tests While Largely Sparing Healthy Cells

Chicago Confirms First Rabies-Positive Dog in 61 Years

White House Says Trump’s October MRI Was Preventive With Normal Findings

VA Study Finds Untreated Sleep Apnea Linked to Higher Parkinson’s Risk, Early CPAP Lowers It

Dry-Cleaning Solvent Linked to Tripled Odds of Liver Fibrosis, U.S. Study Finds