Question

why do we need food​

Answer 1

Answer:

A food is something that provides nutrients. ... energy for activity, growth, and all functions of the body such as breathing, digesting food, and keeping warm; materials for the growth and repair of the body, and for keeping the immune system healthy.

Answer 2

To perform all these life processes we needs energy and nutrients. The energy to the human is supplied through food. The intake food helps to perform all the activities and also develops the immunity to fight against infectious diseases.