what is food why we need food
Answers
Answer:A food is something that provides nutrients. Nutrients are substances that provide: 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.
Carbohydrates - starches and sugars: To provi...
Carbohydrates - dietary fibre: Fibre makes fae...
Fats: To provide a concentrated source of ener...
Proteins: To build cells, body fluids, antibodies ..
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A food is something that provides nutrients. Nutrients are substances that provide: 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.
Carbohydrates - starches and sugars: To provide energy needed to keep the body b...
Carbohydrates - dietary fibre: Fibre makes faeces soft and bulky and absorbs harmful ...
Fats: To provide a concentrated source of energy and the fatty acids needed for gro...
Proteins: To build cells, body fluids, antibodies and other parts of the immune system. ...