noun
- a nutrient required by the body in large amounts for normal growth and development, including carbohydrates, proteins, and fats
Usage: nutrition; biology
Examples
- Carbohydrates are the body’s primary macronutrient for energy.
- A balanced diet should include all three macronutrients in proper proportions.
- Protein is an essential macronutrient for muscle building and repair.
- The nutrition label shows the amounts of each macronutrient per serving.
- Athletes often track their macronutrient intake to optimize performance.
- Unlike vitamins, macronutrients provide calories to fuel bodily functions.