1.

significance of nutrition

Answer»

Significance of nutrition:

1.Energy-giving foods –Carbohydrates, Fats- Energy required constantly for the voluntary & involuntary activities of the body.

2.Body-building foods –Proteins, Minerals- Muscles, bones & organs are built up and maintained by the protein supplied by the food. Minerals like iron, phosphorous affect the formation of the blood – skeleton tissue (bones).

3.Protective foods –Vitamins, Minerals – essential for safeguarding the body against diseases.

4.Regulatory foods –Water, Roughage- Water is required to regulate body processes such as digestion, excretion, maintenance of the body temperature and the electrolyte balance. Roughage helps normal body movements



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