Question

List the four important function of food​

Answer 1

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• It provides energy to do work and to maintain body heat. We get energy provided by food, through carbohydrates, proteins and fats.

• It provides material for the growth of the body.

• It provides materials for the repair of damaged cells and tissues of our body. Every person, whether growing or not is going through a continual repair process of replacing injured or dead cells. Food supplies the nutrients necessary for the process.

• It regulates body processes to maintain life. Water, vitamins and minerals in the food help regulate breathing, the nervous system, digestion, blood circulation, and elimination of waste products from the body.

• Vitamins, minerals and proteins keep the body tissues and organs healthy due to which they are less likely to be attacked by diseases.

Answer 2

Answer:

1:building all parts of the body such as muscle, bone, teeth and blood

2:producing energy

3:(power and heat)

4:keeping the body in good working order