macronutrient

/ˌmækroʊˈnutriənt/
noun
  1. A type of nutrient, such as carbohydrate, protein, or fat, that the body needs in large amounts for energy, growth, and overall health.
    • Carbohydrates are a key macronutrient that gives you energy throughout the day.
    • Athletes often track their macronutrient intake to optimize performance and recovery.
    • A balanced diet includes all three macronutrients: proteins, fats, and carbohydrates.