20 articles
A Mass General Brigham trial found multivitamin users aged slower on 5 epigenetic clocks, with the biggest gains in those aging fastest.
University of Sydney researchers found that cutting fat or animal protein for just four weeks lowered biological age markers in older adults.
UCLA researchers eliminated senescent immune cells in mice, dramatically reversing liver damage even without diet changes.
A University of Exeter trial found twice-daily beetroot juice lowered blood pressure in adults 60+ by shifting oral microbiome composition.
Most Americans eat half the fiber needed for optimal gut health. Here's why prebiotic foods dramatically cut disease risk and death.
A low-calorie fasting diet reduced gum and systemic inflammation markers in periodontitis patients, pointing to diet as a powerful oral health tool.
New research shows stress plus eating after 9 p.m. raises bowel problem risk 2.5x and reduces beneficial gut bacteria diversity.
A 2-year human study links extra virgin olive oil to better cognition and gut diversity — and identifies the specific microbes responsible.
Early high-fat, high-sugar diets alter brain appetite circuits long-term, but probiotics and prebiotics may help undo the harm.
New study reveals meat avoidance may reduce centenarian odds in frail seniors, but nutrition needs change dramatically with age.
Research shows four simple behaviors — no smoking, healthy weight, daily movement, and good diet — can add 12–14 years to your life.
NutritionFacts.org's most popular 2025 videos cover cancer growth prevention, NAD+ optimization, and evidence-based nutrition for longevity.
New research suggests eating unprocessed meat could help people with Alzheimer's risk genes maintain better brain function.
A major review confirms tea protects against heart disease, cancer, and cognitive decline — but only if you skip the bottled and bubble versions.
Beyond calories and vitamins lies a vast world of unmapped food chemicals that may quietly drive disease risk and healthy aging.
FGF21 extends lifespan in animals by 30-40%. Here's what exercise and diet research reveals about boosting it naturally.
Large Indian study reveals even light drinking significantly increases mouth cancer risk, especially with locally brewed alcohol.
Reducing protein to recommended levels may double the longevity hormone FGF21, improving fat loss and insulin sensitivity within weeks.
The largest diet-mortality study ever found nut eaters live longer — but peanut butter offers no such benefit. Here's why.
A 40,000-person study found daily egg eaters aged 65+ had up to 27% lower Alzheimer's risk, with even modest intake showing brain benefits.
