Question

What is nutrition?

• A. Essential substances of food like proteins, fats, carbohydrates, etc.
• B. Consuming correct ratio of nutrients
• C. Dynamic process in which consumed food is digested
• D. Both (a) and (b)

Hint:

For proper nutrition, focus on balancing macronutrients (proteins, fats, and carbohydrates) and micronutrients (vitamins and minerals) in the right proportions for optimal health.

Answer 1

The Correct Option is D

Step 1: Understanding nutrition.
Nutrition refers to the process by which organisms take in and utilize food. It involves consuming essential substances from food and utilizing them to maintain body functions. Step 2: Analysis of options.

• (A) Essential substances of food like proteins, fats, carbohydrates, etc.: Correct. Nutrition includes the intake of essential substances like proteins, fats, carbohydrates, vitamins, and minerals that the body needs.
• (B) Consuming correct ratio of nutrients: Correct. A key aspect of nutrition is the proper balance of these essential nutrients to maintain health.
• (C) Dynamic process in which consumed food is digested: Incorrect. While digestion is part of nutrition, the full process includes absorption and utilization of nutrients, not just digestion.
• (D) Both (a) and (b): Correct. Nutrition involves both the intake of essential nutrients and the correct balance of those nutrients.

Step 3: Conclusion.
Therefore, the correct answer is (D), as nutrition involves both consuming essential substances from food and ensuring the correct ratio of nutrients. Final Answer:} Both (a) and (b).