Food Groups For WebQuest

Types of nutrients

1. Carbohydrates

These are nutrients made up of sugars. Carbohydrates are found in food sources such as rice, potatoes and wheat. They provide us with energy to allow us to do work. A person who is more active and who more strenuous work will require a larger intake of carbohydrates. On the other hand, a person who is not as active will require less carbohydrate.

2. Proteins

Proteins are nutrients found in food sources such as milk, meat and fish. Proteins are required for growth and the building of muscles. A person should take in about 70 to 80 g of protein every day. Protein is especially important for growing children.

3. Fats

Fats are nutrients found in food sources such as full-cream milk, cooking oil, animal skin and nuts. Fats are a source of energy and are also required for absorption of some vitamins (A, D, E and K) and maintaining healthy skin and hair.

4. Dietary minerals

Dietary minerals are nutrients found in very small amounts in food such as fish, meat and vegetables. Examples of dietary minerals are copper, iron and manganese. Dietary minerals are required for maintaining important life processes such as aerobic respiration.

5. Vitamins

Vitamins are nutrients required to support various functions in our bodies. They are required in very small amounts. Example of vitamins include vitamin A, vitamin B, vitamin C, vitamin D, vitamin K. Almost all food sources contain some vitamins.

6. Water

Water is very important for our body. It is required for all the chemical processes that take place in our body. We should drink about eight cups of water a day. If we do not get enough water, we will be dehydrated.