Powered by verified data
USDA Source
Search over 2 million foods. See calories, macros, and allergens instantly.
AI Engine
Paste any recipe. Get the full nutrition breakdown — calories, protein, fat, carbs, and more.
Beta Tools
Build a day of eating and see your totals. Mix foods, adjust portions, export your plan.
Every number on LoseSize comes from verified databases — USDA FoodData Central, Edamam, and Open Food Facts. We don’t guess. We don’t round. We show you the source.
USDA
Department of Agriculture
EDAMAM
Nutrition Intelligence
OPENFOOD
Global Database
Data sourced from public APIs (USDA, Edamam, Open Food Facts). This is not medical advice. Always consult a qualified healthcare provider before making dietary changes.
Pro-grade gear for your kitchen
As an Amazon Associate, LoseSize earns from qualifying purchases.
Join 50k+ enthusiasts getting the latest data-driven nutrition insights every Tuesday.
No spam. Just science. Unsubscribe anytime.