# NutritionDataHub > Evidence-based nutrition facts for thousands of foods, sourced from USDA FoodData Central, plus food comparison, nutrient rankings, meal-planning tools, and educational articles. NutritionDataHub (https://nutritiondatahub.com) helps people look up, compare, and understand what is in food. Each food page covers macronutrients (calories, protein, fat, carbohydrate), micronutrients (vitamins and minerals), fiber, sugars, fatty acids, and amino acids. Values default to 100 g unless another serving is selected. Percent Daily Values (%DV) use a 2,000 kcal reference diet. This site is educational and is not medical advice. Always consult a qualified healthcare provider before changing diet or supplementation. Nutrient data comes from [USDA FoodData Central](https://fdc.nal.usda.gov). How to find content: - Food pages: `https://nutritiondatahub.com/food/{slug}-{fdcId}` — the numeric USDA FDC ID is the last path segment (example: `bananas-raw-173944`). - Search: `https://nutritiondatahub.com/search?food={query}` — use `all` to browse a broad catalog, or a food/category term such as `cheese`, `nuts`, or `grains`. - Nutrient rankings: `https://nutritiondatahub.com/foods-by-nutrient/{nutrient}` — top 20 foods per 100 g for a given nutrient. - Blog posts: `https://nutritiondatahub.com/blog/{category}/{slug}`. ## Core pages - [Home](https://nutritiondatahub.com/): Search bar, popular foods, popular categories, foods by nutrient, and recent blog posts. - [Search foods](https://nutritiondatahub.com/search?food=all): Search nutrition facts for over 10,000 foods, grouped by USDA food category. - [Compare foods](https://nutritiondatahub.com/compare-foods): Side-by-side comparison of up to three foods (macronutrients, vitamins, minerals, protein, fats, carbs, and other nutrients). - [Top foods by nutrient](https://nutritiondatahub.com/foods-by-nutrient): Index of printable top-20 food lists ranked by nutrient content. - [About](https://nutritiondatahub.com/about): Mission, data sources, and an overview of tools. ## Foods by nutrient Each page lists the top 20 foods highest in that nutrient, per 100 g, with links to full nutrition facts. - [Foods high in calcium](https://nutritiondatahub.com/foods-by-nutrient/calcium) - [Foods high in magnesium](https://nutritiondatahub.com/foods-by-nutrient/magnesium) - [Foods high in potassium](https://nutritiondatahub.com/foods-by-nutrient/potassium) - [Foods high in vitamin C](https://nutritiondatahub.com/foods-by-nutrient/vitamin-c) - [Foods high in vitamin E](https://nutritiondatahub.com/foods-by-nutrient/vitamin-e) - [Foods high in vitamin B-6](https://nutritiondatahub.com/foods-by-nutrient/vitamin-b6) - [Foods high in vitamin K](https://nutritiondatahub.com/foods-by-nutrient/vitamin-k) ## Popular foods Representative food pages with full USDA nutrition facts. Many more foods are available via search. - [Banana, raw](https://nutritiondatahub.com/food/bananas-raw-173944) - [Apple, raw, with skin](https://nutritiondatahub.com/food/apples-raw-with-skin-171688) - [Strawberries, raw](https://nutritiondatahub.com/food/strawberries-raw-167762) - [Tomato, red, ripe, raw](https://nutritiondatahub.com/food/tomatoes-red-ripe-raw-170457) - [Potato, raw, with skin](https://nutritiondatahub.com/food/potatoes-raw-skin-170032) - [Broccoli, raw](https://nutritiondatahub.com/food/broccoli-raw-170379) - [Carrots, raw](https://nutritiondatahub.com/food/carrots-raw-170393) - [Egg, whole, raw](https://nutritiondatahub.com/food/egg-whole-raw-fresh-171287) - [Wheat bread](https://nutritiondatahub.com/food/bread-wheat-172686) - [Olive oil](https://nutritiondatahub.com/food/oil-olive-salad-or-cooking-171413) - [Almonds](https://nutritiondatahub.com/food/nuts-almonds-170567) - [Kale, raw](https://nutritiondatahub.com/food/kale-raw-168421) - [Oranges, raw](https://nutritiondatahub.com/food/oranges-raw-all-commercial-varieties-169097) - [Kiwifruit, green, raw](https://nutritiondatahub.com/food/kiwifruit-green-raw-168153) - [Swiss chard, raw](https://nutritiondatahub.com/food/chard-swiss-raw-169991) - [Spinach, raw](https://nutritiondatahub.com/food/spinach-raw-168462) - [Oats](https://nutritiondatahub.com/food/oats-includes-foods-for-usda's-food-distribution-program--169705) - [Quinoa, cooked](https://nutritiondatahub.com/food/quinoa-cooked-168917) - [Chia seeds, dried](https://nutritiondatahub.com/food/seeds-chia-seeds-dried-170554) - [Flaxseed](https://nutritiondatahub.com/food/seeds-flaxseed-169414) ## Food categories Search result pages grouped around common food types. - [Grains](https://nutritiondatahub.com/search?food=grains) - [Eggs](https://nutritiondatahub.com/search?food=egg) - [Seeds](https://nutritiondatahub.com/search?food=seeds) - [Cheese](https://nutritiondatahub.com/search?food=cheese) - [Oils](https://nutritiondatahub.com/search?food=oil) - [Nuts](https://nutritiondatahub.com/search?food=nuts) ## Tools - [Weekly meal planner generator](https://nutritiondatahub.com/tools/printable-weekly-meal-planner/generator): Create a custom printable weekly meal planner (colors, fonts, layout). - [Weekly meal planner templates](https://nutritiondatahub.com/tools/printable-weekly-meal-planner/templates): Ready-to-print PDF weekly meal planner templates. ## Blog Educational articles on nutrition science and practical eating. Posts are for information only and are not medical advice. - [Blog index](https://nutritiondatahub.com/blog) - [Antioxidants — what they are and why they matter](https://nutritiondatahub.com/blog/nutrition/antioxidants-what-are-they-and-why-do-they-matter) - [Time-restricted eating and an 8-hour eating window](https://nutritiondatahub.com/blog/nutrition/time-restricted-eating-how-an-8-hour-eating-window-impacts-weight-and-metabolic-health) - [Intermittent fasting — what we know so far](https://nutritiondatahub.com/blog/nutrition/intermittent-fasting-what-do-we-know-so-far) ## Optional - [Contact](https://nutritiondatahub.com/contact): Email support@nutritiondatahub.com for questions or feedback. - [Privacy policy](https://nutritiondatahub.com/privacy-policy) - [Sitemap](https://nutritiondatahub.com/sitemap.xml): Machine-readable list of indexed food, nutrient, and blog URLs.