Question

what is food ? why it is essential for us​

Answer 1

Food gives us energy and nutrients, which help our growth and development. The body needs a lot of 5 nutrients - protein, carbohydrate, fat, vitamins and minerals - from out food to properly stay healthy. Protein is used for building, maintaining and fixing our muscles, blood, skin and bones.

Answer 2

Answer:

Food is any substance consumed to provide nutritional support for an organism. Food is usually of plant or animal origin, and contains essential nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals.

Food gives us energy and nutrients, which help our growth and development. The body needs a lot of 5 nutrients - protein, carbohydrate, fat, vitamins and minerals - from out food to properly stay healthy. Protein is used for building, maintaining and fixing our muscles, blood, skin and bones.