Nutrition

What is nutrition?

The intake of food according to dietary needs.

What are nutrients?

Substances in food that provide energy and support growth, repair and maintenance of the body.

What are the six classes of nutrients?

Carbohydrates, proteins, fats, vitamins, minerals and water.

What is the main role of carbohydrates?

To provide the body’s primary source of energy.

What is the main role of protein?

Growth, repair and maintenance of body tissues.

What is the main role of fats?

Energy storage, insulation and protection of organs.

What are vitamins?

Organic compounds needed in small amounts for normal growth and function.