Why are carbohydrates, proteins and fats all necessary in a balanced diet?
Answer and explanation
Correct answer: All three have different roles in energy, body building and body functions
Carbohydrates are a major source of energy, proteins supply amino acids for growth and tissue repair, and fats provide concentrated energy, essential fatty acids, insulation, and help in absorbing fat-soluble vitamins. Their roles overlap in supporting health but are not identical. A balanced diet includes suitable amounts of all three rather than treating them as substances that only add taste or water.
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What is the correct answer to this question?
All three have different roles in energy, body building and body functions
Why is this the correct answer?
Carbohydrates are a major source of energy, proteins supply amino acids for growth and tissue repair, and fats provide concentrated energy, essential fatty acids, insulation, and help in absorbing fat-soluble vitamins. Their roles overlap in supporting health but are not identical. A balanced diet includes suitable amounts of all three rather than treating them as substances that only add taste or water.
Which subject and chapter does this question cover?
This is a Class 11 Home Science question. Chapter: Food, Nutrition, Health and Fitness. Topic: Balanced diet and Recommended Dietary Allowances.
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