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Daily Weight Loss Planner

Reverse-calculate required daily deficit for your deadline.

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Clinical Accuracy

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Your Weight Goal

Enter your current and goal weight with a deadline to see the required daily calorie deficit.

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Share your number and goal. We'll tailor a coach-supported next step for you.

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Research Reference

biotechScientific Method

Uses current-to-goal delta and selected deadline to derive required daily deficit.

Sacks FM et al. (2009)

N Engl J Med.

PMID: 19246357Read paperopen_in_new