Which set of nutrients are considered macronutrients for energy and tissue building?

Which set of nutrients are considered macronutrients for energy and tissue building?

• A. Vitamins and minerals
• B. Water and electrolytes
• C. Carbohydrates, lipids, and proteins
• D. Carbohydrates and minerals

Answer: (C)

Macronutrients are the nutrients needed in larger amounts to supply energy and support tissue growth and repair. The trio that fits this role is carbohydrates, lipids, and proteins. Carbohydrates provide readily available energy; lipids supply concentrated energy and essential fatty acids for cell membranes and energy storage; proteins supply amino acids for tissue synthesis and repair. Water and electrolytes are essential for hydration and bodily functions but do not provide energy or direct tissue-building for energy needs. Vitamins and minerals are micronutrients required in smaller amounts for metabolism. So, carbohydrates, lipids, and proteins best meet the purpose of energy and tissue-building macronutrients.

Macronutrients are the nutrients needed in larger amounts to supply energy and support tissue growth and repair. The trio that fits this role is carbohydrates, lipids, and proteins. Carbohydrates provide readily available energy; lipids supply concentrated energy and essential fatty acids for cell membranes and energy storage; proteins supply amino acids for tissue synthesis and repair. Water and electrolytes are essential for hydration and bodily functions but do not provide energy or direct tissue-building for energy needs. Vitamins and minerals are micronutrients required in smaller amounts for metabolism. So, carbohydrates, lipids, and proteins best meet the purpose of energy and tissue-building macronutrients.