Evidence-based nutrition, in plain English — every entry sourced from clinical research.
Sports Medicine, 2025 · Umbrella review of systematic reviews & meta-analyses
Across 20 meta-analyses covering 180 studies, dietary nitrate improved time to exhaustion — more so at 372 mg a day or more taken for over three days — as well as distance covered, muscular endurance and peak power. Other performance measures did not improve, and most of the included reviews were of low methodological quality.
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Every food in our database except meat and fish, ranked by protein per 100 g.
Calorie density is simply how many calories a food carries per gram. It is
The most calorie-dense foods in this database are olive oil, nuts and seeds. Not
On calories these two are the same food: 77 per 100 g for potato
If you are trying to eat more Beta-Carotene, ranked lists are useful because the
If you are trying to eat more Vitamin E, ranked lists are useful because