Nutritionizm · Evidence-Led Nutrition

Plain-language food nutrition data linked to peer-reviewed research.

Educational nutrition library: food nutritional values, plain-language health explanations, and peer-reviewed research papers linked by DOI.

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USDA data - DOI-linked research - validated before publishing Data sources · Our method · Open JSON/CSV

Foods by Category

Browse foods and products by category, with per-100g and per-serving nutrient profiles.

Fruits

37

Vegetables

41

Grains and Cereals

Legumes and Beans

5

Nuts and Seeds

3

Dairy

9

Meat and Poultry

1

Fish and Seafood

Eggs

Fats and Oils

4

Beverages

11

Sweets and Desserts

7

Snacks

Prepared Dishes

2

Other Foods

3

Key Nutrients

Reference daily values, physiological functions, and top whole-food sources per 100 grams.

Iron

Iron is a mineral that helps carry oxygen in the blood. It is essential for healthy red blood cells.

Daily Value: 18 mg

Sodium

Sodium is a mineral found in salt. It helps control fluid balance and nerve signals.

Daily Value: 2300 mg

Total fat

Total fat is a major nutrient that gives your body energy and helps it absorb important vitamins. It also provides essential building blocks for cells and tissues.

Daily Value: 78 g

Total sugars

Total sugars are carbohydrates that supply energy to the body. The FDA daily value is 50 g.

Daily Value: 50 g

Vitamin B12

Vitamin B12 is a water-soluble vitamin important for making red blood cells and DNA. It helps keep the nervous system healthy.

Daily Value: 2.4 ug

Vitamin C

Vitamin C is an essential water-soluble vitamin that the body cannot produce on its own. It acts as an antioxidant to help protect cells from damage and keep body tissues healthy.

Daily Value: 90 mg

Vitamin D

Vitamin D is a nutrient that helps the body absorb calcium to keep bones strong. It works by turning into a hormone that regulates calcium and phosphate.

Daily Value: 20 ug

Zinc

Zinc is a mineral that plays a role in many bodily functions, including immune system function and wound healing.

Daily Value: 11 mg

How We Verify

1

Normalized USDA Data Spine

Every food profile is normalized per 100 g and per household serving from USDA FoodData Central and Open Food Facts with source IDs.

2

DOI-Linked Research Digests

Health explanations translate peer-reviewed nutrition studies into plain language, linking every claim directly to its primary DOI.

3

Automated & Human Gate

Every numeric figure is cross-checked against the source table and verified before a page enters the public search index.

Daily calorie and BMR calculator

Estimate resting metabolic rate (Mifflin-St Jeor equation) and daily energy needs by activity level.

Open Calculator

Tools and Resources

Daily calorie and BMR calculator

Estimate resting metabolic rate (Mifflin-St Jeor equation) and daily energy needs by activity level.

Research digests

Plain-language summaries of peer-reviewed nutrition and health papers. Every digest links to the original via DOI.

Nutrition glossary

Plain-language definitions of common nutrition, metabolism, and food science terms.

Featured Foods

Research digests