Far-UVC light tested to combat avian influenza on farms
When a strain of highly pathogenic avian influenza, HPAI, tore through U.S. poultry farms in early 2025, farmers culled tens of millions of birds and egg prices soared.
What your gut microbes may have to do with how your brain ages
This review examines how diet-driven changes in the gut microbiota and microbial metabolites may influence cognitive aging through immune, metabolic, neural, endocrine, and barrier-related pathways. It highlights SCFAs, tryptophan-derived metabolites,…
Gestational diabetes history linked to earlier development of type 2 diabetes
New research to be presented at the Annual Meeting of The European Association for the Study of Diabetes (EASD) in Milan, Italy (Sept 28 – Oct 2) shows that, in…
What your genes can, and cannot, tell us about your personality
A meta-analysis of 46 cohorts involving 611,037 to 1.14 million participants identified 1,260 lead genetic variants associated with the Big Five personality traits, including 824 in previously unlinked genomic regions.…
The obesity-microbiome story is more complicated than ‘good’ and ‘bad’ bacteria
This review finds that obesity is linked to reciprocal interactions between diet, the gut microbiome, microbial metabolites, and host metabolic pathways that influence appetite, insulin sensitivity, inflammation, and energy balance…
What 107 professional MMA fighters actually ate before and after weigh-in
Professional UFC fighters followed highly structured dietary patterns around competition, sharply restricting carbohydrates, fiber, fluids, and sodium before weigh-in before rapidly increasing carbohydrate, fluid, and sodium intake afterward. Despite aggressive…
Pig kidney xenotransplantation offers a bridge for patients awaiting human donor kidneys
In January 2026, Tim Andrews, who had received a genetically edited pig kidney in January 2025, became the recipient of a human kidney.
Coffee, tea and dementia risk: Why the amount you drink could matter
A targeted perspective synthesizes epidemiological and mechanistic evidence examining how caffeine consumption during midlife may influence dementia risk later in life. The authors highlight potential roles for dose, age, CYP1A2…
Semaglutide extended lifespan in older female mice, but that was not the only finding
Late-life semaglutide treatment slowed age-related physiological decline, attenuated multiple molecular hallmarks of aging, and extended median lifespan from 742 to 834 days in aged female mice. The drug reproduced many…
As life expectancy rises, healthy aging is more important than ever
Global disease burden is shifting toward aging-related conditions as people live longer, with these diseases now representing the largest expected lifetime health burden for newborns across all income groups. Modeling…
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