Get your ideal daily protein, carbohydrate, and fat targets in grams. Tailored to your body weight, activity level, and fitness goal.
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Protein_g ≈ Calories × ProteinShare / 4
Carbs_g ≈ Calories × CarbShare / 4
Fat_g ≈ Calories × FatShare / 9
(where shares derive from selectable templates summing roughly to 100%).
Source reference: USDA Agricultural Research Service metabolizable-energy Atwater coefficients; dietary pattern summaries from ACSM sports nutrition manuals.
Macros partition the same calorie pie—switching carbohydrate for fat retains energy while altering hormone appetite and athletic fueling tradeoffs clinically supervised when disease exists.