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Calorie Needs Calculator

Get maintenance, deficit, and surplus calorie targets in one view.

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Research Reference

biotechScientific Method

Builds on TDEE and presents practical daily targets for maintenance, fat loss, and muscle gain.

Speakman JR & Selman C. (2003)

Proc Nutr Soc.

PMID: 14692598Read paperopen_in_new

Disclaimer: Calorie estimates are based on population averages. Individual metabolism varies. Consult a registered dietitian for personalised guidance.