2. What are the main nutrients present in food?
The main nutrients are carbohydrates, proteins, fats, vitamins, minerals, water, and fiber.
3. What is a balanced diet?
A balanced diet contains the proper proportions of carbohydrates, fats, proteins, vitamins, minerals, and water necessary for good health.
4. Which foods are rich in carbohydrates?
Foods rich in carbohydrates include fruits, vegetables, milk, grains like wheat and rice, and starchy vegetables like potatoes.
5. What is the role of proteins in the body?
Proteins help in the maintenance and repair of the body, support growth, and are important for healthy skin, hair, and muscles.
6. Why is milk considered a complete food?
Milk is considered a complete food because it contains almost all the nutrients required by the body.
7. What are the benefits of fats?
Fats provide energy, help absorb fatsoluble vitamins, and maintain body temperature.
8. Why should we avoid junk food?
Junk food should be avoided because it lacks essential nutrients like vitamins and proteins and can cause digestive problems.
9. How can we keep our body healthy?
We can keep our body healthy by eating a balanced diet, exercising regularly, and drinking 6–8 glasses of water daily.
10. What are the sources of dietary fiber?
Dietary fiber is obtained from fruits, vegetables, and the outer covering of cereals and pulses.