Macronutrients (macros) are typically defined as the three substrates that are used by the body for the
production of energy. Those energy substrates are carbohydrates, fats, and proteins. Together, the
macronutrients create the caloric total for a food.
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Enter your daily calories (or use the 'Find My Daily Needs' feature), Press the Calculate Button then use the sliders or presets to adjust if needed.