Explain the three major groups of food.

The three major groups of food are energy-providing foods, body-building foods, and protective foods.
Energy-giving foods:

1. These are composed of carbohydrates and fats.
2. Carbohydrates provide us with instant energy.
3. Fats are stored in the body as energy reservoirs.
4. Example: Bread, Rice, Potato, Ghee, Oil, etc.

Body-building foods.

1. Proteins are referred to as body-building foods because they help in the growth of the body
2. They also help in repairing damaged cells and tissues of the body.
3. Example: Fish, Meat, Eggs, Milk, etc.

Protective foods:

1. Protective foods are chiefly vitamins and minerals because they protect our body from various diseases.
2. They provide resistance to our body against disease-causing germs.
3. Example: Fruits, Vegetables, etc.