Multiple choice

Which essential nutrient helps form, build, and repair muscles?

  1. Carbohydrates

  2. Proteins

  3. Minerals

  4. vitamins

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Proteins are the primary macronutrients used by the body to build, maintain, and repair muscle tissues. While carbohydrates provide energy and minerals/vitamins support metabolic functions, they do not directly form muscle fibers.