About Nutrition Solver
Nutrition Solver was engineered to eliminate the noise from nutrition tracking. We combine verified restaurant data, USDA food composition tables, and clinical health calculators into a fast, privacy-first platform built for everyone.
Why Nutrition Solver Exists
For years, checking restaurant calories or calculating daily energy expenditure meant navigating bloated websites loaded with intrusive ads, paywalls, mandatory account registrations, and misleading dietary claims. Finding out how many grams of protein were in a grilled chicken salad required clicking through layers of clickbait.
We set out to build a clean, static, high-speed alternative. Nutrition Solver renders instantly, operates client-side calculators in real time, and provides transparent reference data that empowers you to make informed dietary choices.
What Makes Us Different
Privacy by Default
All calculator inputs, meal plans, and body metrics stay stored in your browser sandbox. We do not store or sell your personal dietary data.
Zero-Fluff Direct Data
Instant access to 194+ restaurant chains and 33,865+ menu items without popups, forced email registrations, or hidden paywalls.
Clinically Audited Formulas
Calculations utilize verified clinical equations (Mifflin-St Jeor, Harris-Benedict, U.S. Navy) audited by registered dietitian nutritionists.
Commercial Independence
Our nutritional ratings and macros are completely uninfluenced by sponsorships. We report official disclosures faithfully.
Where Our Data Comes From
We maintain a rigorous data pipeline to ensure every number on Nutrition Solver is traceable to a primary source:
- Restaurant Nutrition Menus: Gathered directly from official corporate nutrition portals and laboratory test disclosures from 194+ national dining chains.
- Whole Food Nutrition: Sourced from the USDA Agricultural Research Service FoodData Central (Foundation Foods & SR Legacy).
- Physiological Equations: Calculators use gold-standard clinical equations such as Mifflin-St Jeor, Devine ideal body weight, and U.S. Navy circumference body fat methods.
Reviewed by Nutrition Science Researchers
Our research and data modeling is led by Sarah Jenkins, MS (Nutritional Science Researcher & Editorial Lead), ensuring that all calculator algorithms, macro allocations, and whole food comparisons conform to contemporary peer-reviewed scientific literature and USDA datasets.
Have Feedback or Suggestions?
Our editorial and research team welcomes reader suggestions and data reviews.