Balanced Diet

1.       What are the various constituents of a balanced diet?

2.       What are the sources of protein, carbohydrates and fat and what is the correct ratio of their intake?

3.       Give the uses of mineral salts and vitamins?

4.       What are the defects caused by the deficiency of water, mineral salts and vitamins?

5.       What is the ratio of appropriate food to be taken by an ordinary player?

6.       Write down the sources and uses of the following Vitamins: Vitamin A, B, C, D, E, and K.

7.       Fibers are very useful for our body how? What is the cheapest source of Vitamin D?

 8.      What is meant by mineral salt?