Jun 29, 2026Cardiovascular

Social Isolation May Add Risk to Physical Inactivity

Social isolation and physical inactivity tracked higher mortality in UK Biobank. See what the data show, why loneliness differs, and what to do.

social isolationphysical activityuk biobankall-cause mortality

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Mar 28, 2026Nutrition

Selenium, CoQ10, and Two Clues to Cardiovascular Survival

A Swedish trial links selenium plus CoQ10 to GPx3, SELENOP, and lower mortality—but only in older adults with low selenium status.

seleniumselenoprotein pgpx3coq10

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Mar 28, 2026Nutrition

Fiber and Biological Age: A Survival Signal Worth Testing

Can dietary fiber matter more when biological age runs fast? Mortality data point to a provocative interaction, while whole-food evidence supports fixing low intake.

dietary fiberinsoluble fibercardiovascular mortalityphenoage

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Mar 23, 2026Physical Activity

Weekend Walking Counts—But Total Steps Still Matter Most

Can weekend walking improve health? Evidence on step volume, 8,000-step days, 10-minute bouts, and whether sitting changes the benefits for longer life.

walkingdaily step countall-cause mortalitycardiovascular mortality

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Mar 17, 2026Nutrition

Fermented Foods and Longevity: Strong Signal, No Proof

A 50-cohort meta-analysis links yogurt, cheese, and chocolate with lower mortality. Here's why healthy-user bias still limits the claim.

fermented foodsyogurtgut microbiomelongevity

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