Plain-English summaries of fresh nutrition studies, clinical trials and policy news. Real sources, DOIs included, links back to the originals.
Researchers at the University of Missouri compared a personalized whole-food diet against the usual "eat by the healthy plate" guidance. Over 8 weeks the first ...
Vitamin D supplements are among the most-discussed "add-on" tools for type 2 diabetes. A new systematic review and meta-analysis of 18 randomized trials (about ...
A network meta-analysis pooled 10 randomized controlled trials from 2019–2025 and, for the first time, ranked five dietary approaches for irritable bowel syndro...
A March 2026 meta-analysis reframes pregnancy after weight-loss surgery. A 14-point BMI drop before conception genuinely protects mothers from preeclampsia and ...
A Brazilian team has updated the picture for the world's most popular sports supplement. A new systematic review of 48 randomized, placebo-controlled trials sho...
A new systematic review shows for the first time that low-dose caffeine (≤3 mg/kg) significantly shortens aerobic time-trial completion time (SMD = –0.27; p = 0...
A large prospective cohort from NutriNet-Brasil shows for the first time that people consuming more ultra-processed foods, sugar-sweetened beverages, and trans ...
Semaglutide — the drug known by the brand names Ozempic and Wegovy — significantly improves liver biochemistry in patients with non-alcoholic fatty liver diseas...
A fresh preprint dated April 1, 2026 pooled 10 randomized clinical trials and for the first time systematically compared the five most popular diets for irritab...
A British-led international team has published the largest meta-analysis to date — 129 studies — on how bariatric surgery affects pregnancy outcomes. The pictur...
A large nutrient analysis in a cohort of 208,312 people shows that it isn't total protein, fat or carb intake that matters — it's the quality and source...
A randomized 12-week trial compared three diets in endurance athletes. The headline surprise: all three improved body composition equally, but the diets...
Researchers pooled data from 83 studies across 23 low- and middle-income countries — 633,317 people in total. The signal is clear: those who ate better had less...
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