Multiple choice

From nutritional point of view, our food must contain

  1. proteins

  2. vitamins and minerals

  3. carbohydrates and fats

  4. all the above

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

A nutritionally adequate diet requires all major nutrient groups: proteins for tissue building and repair, vitamins and minerals for metabolic functions, and carbohydrates and fats for energy. No single nutrient group can fulfill all dietary needs.