Lean bulk, cut, body recomp. Calculate maintenance calories
A very simple idea: when you eat more than your maintenance calories, you gain weight; when you eat less than your maintenance calories, you lose weight. By using an algorithm, we can accurately figure out your maintenance calories more accurately than traditional regression based formulas like katch mc ardle. It's way more accurate than calorie burn tracking devices like fitness bands and watches. (garmin/apple watch/whoop etc...) Traditionally, people often use static TDEE calculators which often over or underestimate for some by 100s calories. Chatgpt and TDEE calculators like…
Lean bulk, cut, body recomp. Calculate maintenance calories launched on June 21, 2026 with 28 votes, #755 of 22,647 launches that month and more than 95% of that year's launches.
In plain words
Lean bulk, cut, body recomp calculates a user's maintenance calories using an algorithm rather than traditional static formulas like Katch McArdle. The tool is designed for people trying to gain muscle, lose fat, or maintain body composition who need accurate calorie targets for their goals. It aims to be more precise than standard TDEE calculators and fitness tracking devices by personalizing calculations rather than relying on one-size-fits-all regression formulas that often miss by hundreds of calories.
written from the facts on this page · September 2026
From the sources
MacroCodex is an adaptive TDEE tracking app that automatically updates your calorie targets based on your real weight and intake data.
The Most Accurate Maintenance Calories (total calorie burn for the day) tracking app. Completely free, no ads, no subscription.
Does your weight loss or weight gain stop after a while on a diet? MacroCodex helps you spot dips in maintenance calories from metabolic adaptation, then auto-adjusts your calorie target and macros so your plan stays aligned with your real maintenance calories (TDEE). It usually takes MacroCodex around 3 weeks of real intake and weight data to lock onto your true maintenance calories. Static Maintenance Calories (TDEE) calculators can be off by hundreds of calories for some people, because they do not learn from what your body is actually doing. Most TDEE calculators rely on formulas derived from population averages using regression analysis. While formulas such as Katch-McArdle can account…from macrocodex.app
In the maker’s words, at launch
A very simple idea: when you eat more than your maintenance calories, you gain weight; when you eat less than your maintenance calories, you lose weight. By using an algorithm, we can accurately figure out your maintenance calories more accurately than traditional regression based formulas like katch mc ardle. It's…
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