Your body is made up of skin, muscle, bone, blood and many other materials. Where do these materials come from? How does your body repair broken bones or replace blood when your bleed? As you grow, your boy makes new skin and muscle, as well as bone and other types of material. Where does this new material come from? Just as a car needs fuel to run, your body needs energy to power all its activities. Where does your body get its energy?
We get it "from the food we eat". Food contains many different substances. Some of these substances provide you with energy as well as with materials that body needs to grow and repair itself. You are what you eat.
Nutrition
Nutrients in the food you eat contain the many different elements and compounds that your body needs. A nutrient is any material that can be taken into your body cells and that is useful to your body. The nutrients in food supply the energy and the material your body needs to grow and survive.
Nutrition is the study of the nutrients in food and the effect of these nutrients on your health. Sometimes people use "nutrition" and related words to refer to healthful foods or good eating habits. For example, a meal that contains a good balance of the nutrients body needs is often called "nutritious". If a person practices good nutrition, she or he selects nutritious foods and eats just enough of them to supply the body's needs.
Good nutrition is especially important for a teenager because of the many changes taking place in body. Adolescence is a time of rapid growth and development. Many of bones grow longer, causing your height and overall size to increase. Muscles also grow larger, increasing strength. Body may produce more fat. Such body growth requires a lot of energy and large amounts of certain elements and compounds. Teenagers need different amounts of nutrients than either children or adults. In addition, no two teenagers have exactly the same nutritional needs.
Human body needs many different nutrients. There are about six nutrients which make a diet balanced. The nutrients in each six are important since they help body grow, repair itself or work properly.
We get it "from the food we eat". Food contains many different substances. Some of these substances provide you with energy as well as with materials that body needs to grow and repair itself. You are what you eat.
Nutrition
Nutrients in the food you eat contain the many different elements and compounds that your body needs. A nutrient is any material that can be taken into your body cells and that is useful to your body. The nutrients in food supply the energy and the material your body needs to grow and survive.
Nutrition is the study of the nutrients in food and the effect of these nutrients on your health. Sometimes people use "nutrition" and related words to refer to healthful foods or good eating habits. For example, a meal that contains a good balance of the nutrients body needs is often called "nutritious". If a person practices good nutrition, she or he selects nutritious foods and eats just enough of them to supply the body's needs.
Good nutrition is especially important for a teenager because of the many changes taking place in body. Adolescence is a time of rapid growth and development. Many of bones grow longer, causing your height and overall size to increase. Muscles also grow larger, increasing strength. Body may produce more fat. Such body growth requires a lot of energy and large amounts of certain elements and compounds. Teenagers need different amounts of nutrients than either children or adults. In addition, no two teenagers have exactly the same nutritional needs.
Human body needs many different nutrients. There are about six nutrients which make a diet balanced. The nutrients in each six are important since they help body grow, repair itself or work properly.
