Nutrition
Ultra-Processed Foods: What the Evidence Actually Shows
A controlled NIH ward trial, two randomised feeding studies and cohorts covering millions of people — what the ultra-processed food research establishes,…
August 24, 2026·10 min read
Topic
Nutrition
Nutrition advice online is full of confident claims that don’t hold up to scrutiny. Here we cover what real research supports, how much protein you actually need, which supplements have genuine evidence behind them and which don’t, the truth behind persistent myths like creatine and hair loss, and practical, sustainable eating patterns backed by the science, not the latest trend.
Nutrition
Vitamin D Supplements: What the Big Trials Actually Found
Observational studies linked low vitamin D to almost every disease. Then the large randomised trials arrived and mostly came back empty. Here…
August 19, 2026·12 min read
Nutrition
Fibermaxxing: The One Viral Nutrition Trend With Real Evidence Behind It
Fibermaxxing is the rare TikTok nutrition trend that mostly holds up — because most people genuinely under-eat fiber. Here is what the…
August 17, 2026·9 min read
Nutrition
Fermented Foods and Your Gut Microbiome: What the Research Actually Shows
Do fermented foods really improve your gut? Inside the Stanford trial that raised microbiota diversity and lowered inflammatory markers, plus the honest…
August 15, 2026·8 min read
Nutrition
High-Protein Diets and Kidney Health: What the Evidence Actually Shows
Does high protein intake hurt your kidneys? Here is what controlled research shows for healthy adults versus the real, guideline-backed caution for…
August 6, 2026·6 min read
Nutrition
Electrolytes: Why Water Alone Isn’t Always Enough
Sodium, potassium, and magnesium do things plain water can't. Here's when electrolyte replacement actually matters — and when it's just marketing.
August 3, 2026·7 min read
Nutrition
Zinc for Immunity and Testosterone: What the Evidence Actually Shows
Zinc supplementation reliably raises testosterone in people who are actually deficient, not in people who are already replete. Here is the real…
August 3, 2026·6 min read
Nutrition
Berberine: Is It Really Nature’s Ozempic?
Berberine really does lower blood sugar like a mild metformin, but it is not a GLP-1 drug. Here is what the research…
August 3, 2026·4 min read
Nutrition
Are Seed Oils Actually Bad for You?
Viral claims say seed oils cause inflammation and disease. Here is what the largest human studies on linoleic acid actually found.
August 3, 2026·4 min read
Nutrition
Rhodiola Rosea for Stress and Energy: What Research Shows
Rhodiola rosea is marketed for stress and fatigue relief. Here is what randomized trials and a systematic review actually show, limitations included.
August 2, 2026·5 min read