Health claims on food labels: true sentences, missing paragraphs
A new study of nearly 150,000 US food launches found that about half carry a health-related claim, but...
Longevity & Supplement Guides
Evidence-scored guides to supplements, biomarkers, and daily protocols. Written the way we score our products: honestly.
Showing 24 guides tagged “Nutrition”.
Can a gut bacterium make you stronger?
A gut microbe called Roseburia inulinivorans went with 29% stronger grips in older adults and made mice about...
A Diet Moved Their ‘Biological Age’ in Four Weeks. That’s Not Reversal.
A randomised trial fed 104 older adults for four weeks and a composite clinical age score dropped about...
Vegetables first: the trick works, but not the way it’s sold
Eating vegetables and protein before carbohydrates really does change the shape of the hours after a meal. The...
Protein timing: the window that isn’t, and the meal that might be
The anabolic window was never thirty minutes wide. When trials held daily protein steady and moved the clock,...
Fiber-maxxing vs protein-maxxing: what the evidence measured
Protein and fiber took over the 2026 grocery aisle together. Only one of the two gaps is nearly...
Your Metabolism Doesn’t Slow Down at 40
The largest measurement of human energy use ever assembled — 6,421 people in 29 countries — found daily...
Vitamin C and the common cold: the ski camp that convinced a Nobel laureate
Headlines said it again this week: vitamin C does not stop you catching a cold. The odd part...
How fast you eat is a portion size
A 2026 crossover trial held two ultra-processed diets identical and changed only their texture. People ate 369 fewer...
Vitamin D and Belly Fat: The Headline Had the Arrow Backwards
A new analysis of 5,520 older English adults tied low vitamin D plus a large waist to a...
No, your gut bacteria are not eating you — but fibre decides what they make
A viral headline last week said that when you run low on fibre, your gut microbes start eating...
The Man in the Copper Box: Who Invented the Calorie
In 1896, a chemistry professor sealed a man inside a copper-lined chamber in a Connecticut basement to prove...
