Why Are Nutrition & Fitness Important To Teens?

Good nutrition plus physical fitness equal weight control, an important equation for teens to remember. In recent decades as computer and video pastimes replaced physical activities, the incidence of chronic disease related to weight gain has increased among young people. The Office of the Surgeon General relates that type 2 diabetes, once largely restricted to adults, is now common in teenagers. A nutritious diet and regular exercise are both necessary to control weight and promote normal growth, setting the stage for a healthy life.

A Dazzling Smile

Teeth need to be strong as well as white in order to produce a smile that will last a lifetime. That's why it's especially important for teens to include nutritious calcium and vitamin D foods in meals, for healthy jawbone growth. According to the National Osteoporosis Foundation, up to 90 percent of bone mass is developed by the time you're 18 or 20. Bone-building calcium is also a component of tooth enamel. Drinking more milk and less coffee and tea, which stain teeth, will help your smile shine.

Strong Muscles

Calcium and other nutrients are needed for muscle growth. So is exercise. Both adequate nutrition and exercise will not only increase muscle strength and stamina, but will help you maintain a healthy weight. This prevents strain on your musculoskeletal system and lets you achieve physical fitness and sports goals.

Clear Skin

Good nutrition also helps to suppress skin blemishes, notes MayoClinic.com. Although the science behind this isn't entirely clear, eating fruits and vegetables will help you fulfill your everyday requirements of vitamins A, C and E, which support skin health. Eating right and getting exercise also relieve stress, another factor that affects your skin.

Clear Thinking

Stress control through consistent nutrition and exercise promotes better thinking and learning, reports the Centers for Disease Control and Prevention. These positive habits hold off depression, put you in a good mood and give you the energy it takes to learn, take tests and solve problems.

Fewer Sick Days

The nutrients from the foods you eat help your body to function and keep your immune system working well to fight off infection. You'll miss fewer school days and sports meets if you eat a varied diet rich in vitamins, minerals and fiber. The CDC notes that this includes fruits, vegetables, whole grains and lowfat sources of protein. Eating more of these and fewer sugary snacks will also prevent tooth decay.