Trust

Editorial & Research Policy

Evidence-Based Methodology Peer-Reviewed Literature Cited

Clinical & Evidence-Based Methodology

TDEE Calculator Scientific & Editorial Methodology

Formulas, metabolic equations, and macronutrient algorithms are developed strictly from peer-reviewed clinical energy expenditure literature (Mifflin-St Jeor 1990, Katch-McArdle, Levine NEAT research) and indirect calorimetry human trials indexed in PubMed and NCBI Bookshelf.

✍️ Editorial Attribution: TDEE Calculator Editorial Team

🔬 Methodology: Peer-Reviewed Equations (Mifflin & Katch)

📅 Last Clinically Reviewed: October 2026

📋 Standards & Safety: Editorial Standards • Disclaimer

At TDEE Calculator, our content is governed by a strict commitment to scientific accuracy, clinical validity, and objective reporting. We understand that health and nutrition information directly impacts our users' well-being, which is why we hold our editorial process to the highest standards.

Evidence-Based Guidelines

Every article, guide, and calculator formula published on our site is strictly audited against published clinical nutrition research and peer-reviewed studies. We source our data from reputable institutions, including:

The National Institutes of Health (NIH)
The American College of Sports Medicine (ACSM)
The American Journal of Clinical Nutrition
The Journal of the International Society of Sports Nutrition (JISSN)

Review and Update Process

Nutrition science is constantly evolving. Our editorial team conducts periodic reviews of all core guides (such as our explanations of BMR, TEF, and metabolic adaptation) to ensure they reflect current clinical consensus. When new, validated methodologies emerge, we update our calculators and methodologies accordingly, and transparently log these changes.

Independence and Objectivity

TDEE Calculator maintains strict editorial independence. We do not accept sponsored content that conflicts with our scientific values, nor do we alter our formulas or recommendations to favor commercial partners. Any affiliate links or advertisements are clearly separated from our editorial content and have zero influence over our scientific reporting.

Error Correction

If an error in our content or calculation formulas is identified, we are committed to correcting it immediately. We encourage feedback from registered dietitians, clinical researchers, and our user base. Corrections are implemented swiftly with transparency regarding the update.

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