How many different nutrients does your body need?

The amount of energy released when nutrients are broken down is measured in units called ...

The chemical process in which your body breaks down food to release energy is called ...

Which of the following are examples of carbohydrates?

At what age do you start having hearing problems?

One of the main functions of vitamins is

Which of the following is not a protein?

Which of the following is NOT a good way for a 16-year-old girl to prevent dehydration?

Which of the following is an example of a nutrient-rich food?

According to the MyPyramid Plan, what should make up the smallest portion of a teenager's diet?

Which of these is not a good source of calcium?

Food is the source of energy for your body.

Two meals can contain the same number of calories but different amounts of energy.

The Dietary Guidelines for Americans recommend that teenagers be active for at least ten minutes each day.

The My Pyramid Plan provides a visual indication of how much you need from each food group.

The process by which the body absorbs and uses nutrients is called saturation.

Food affects how you look and feel, how well you resist diseases, and even how well you perform mentally and physically by providing your body with nutrients.

Cholesterol is a waxy, fat-like substance that is found only in animal products.

Amino acids chemically bond to form protein chains.

Glycogen, a type of compound carbohydrate found in plants, is necessary for the proper functioning of your digestive system.

Vitamins called electrolytes help protect healthy cells from damage caused by the normal aging process, as well as certain types of cancer.

It is important to eat foods that supply water-soluble vitamins every day because they cannot be stored in the body.

An excess of vitamins or minerals can harm your health.

You need 7 minerals in significant amounts.

Water contains dissolved substances called antioxidants that regulate many processes in your cells.

Water is the main component of blood and tissues.

Nutrient-dense foods contain many vitamins and minerals in relation to the amount of nutrients.

To help people plan their meals, the USDA has designed a diagram called Dietary Guidelines for Americans.

According to the My Pyramid Plan, grains should make up the majority of a teenager's diet.