What are the three main nutrient groups?
The three main nutrient groups, also called macronutrients and macros for short, are protein, carbohydrates, and fat.
<START_INST>What are the three main nutrient groups?<END_INST><START_CTX><END_CTX><START_A>The three main nutrient groups, also called macronutrients and macros for short, are protein, carbohydrates, and fat.<END_A>