The Importance of Nutrition Good nutrition is important for everyone.
Healthful diets help children grow, develop, and do well in school.
They enable people of all ages to work productively and feel their best. What people eat can also help reduce the risk for chronic diseases, such as heart disease, certain cancers, diabetes, stroke, and osteoporosis, which are leading causes of death and disability among Americans. Finally, eating right can reduce the risk of obesity, high blood pressure, and high blood cholesterol, which increase the risk of disease. Proper nutrition means getting both enough calories and the proper nutrients. Many people in this country eat more calories than the body needs.