Balanced diet is necessary for maintaining healthy body. Comment.

Explanation

### Step-by-Step Solution:

1. **Definition of a Balanced Diet**: A balanced diet is one that provides all the essential nutrients that our body needs in the right proportions. This includes carbohydrates, proteins, fats, vitamins, and minerals.

2. **Importance of Nutrients**: Each nutrient plays a vital role in our body:
- **Carbohydrates**: They are the main source of energy for our body, fueling our daily activities.
- **Proteins**: Known as the building blocks of the body, proteins are crucial for growth, repair, and maintenance of body tissues.
- **Fats**: They provide energy and are important for the absorption of certain vitamins.
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