Evidence-based nutrition, in plain English — every entry sourced from clinical research.
Journal of Sport and Health Science, 2025 · Systematic review
Across the studies reviewed, iron deficiency was linked to reduced endurance performance in female athletes, and oral iron supplementation improved endurance in those who were deficient.
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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