Disclaimer

Effective June 3, 2026

TDEE Lab calculators and articles are for education only. They are not medical advice, nutrition counseling, diagnosis, treatment, or a substitute for a qualified professional.

Estimates have limits

Formulas can be wrong for individuals. Energy needs can differ because of health conditions, medication, pregnancy, eating-disorder history, age, training, body composition, and daily movement.

Before changing your plan

Talk with a qualified professional before changing your diet, training, or weight-loss plan, especially if you have medical conditions or a history of disordered eating.

No guarantees

TDEE Lab does not guarantee weight loss, muscle gain, health outcomes, or performance outcomes.