The American Heart Association recommends the following nutritional guidelines for children:

• Energy (calories) should be adequate to support growth and development and to reach or maintain desirable body weight.
• Eat foods low in saturated fat, trans fat, cholesterol, salt (sodium), and added sugars.
• Keep total fat intake between 30 to 35 percent of calories for children 2 to 3 years of age and between 25 to 35 percent of calories for children and adolescents 4 to18 years of age, with most fats coming from sources of polyunsaturated and monounsaturated fatty acids, such as fish, nuts and vegetable oils.
• Choose a variety of foods to get enough carbohydrates, protein and other nutrients.
• Eat only enough calories to maintain a healthy weight for your child’s height and build. Be physically active for at least 60 minutes a day.
• Serve whole grain breads and cereals rather than refined grain products. Look for “whole grain” as the first ingredient on the food label and make at least half your grain servings whole grain. Recommended grain intake ranges from 2 ounces per day for a one-year-old to 7 ounces per day for a 14- to 18-year-old boy.
• Serve a variety of fruits and vegetables daily, while limiting juice intake. Each meal should contain at least 1 fruit or vegetable. Children’s recommended fruit intake ranges from 1 cup per day, between ages 1 and 3, to 2 cups for a 14- to 18-year-old boy. Recommended vegetable intake ranges from three-fourths cup a day at age one to 3 cups for a 14- to 18-year-old boy.
• Introduce and regularly serve fish as an entrée. Avoid commercially fried fish.
• Serve nonfat and low-fat dairy foods. From ages 1 to 8, children need 2 cups of milk or its equivalent each day. Children ages 9 to 18 need 3 cups.
• Don’t overfeed. Estimated calories needed by children range from 900 per day for a 1-year-old to 1,800 for a 14–18-year-old girl and 2,200 for a 14–18-year-old boy. This eating pattern supports a child's normal growth and development. It provides enough total energy and meets or exceeds the recommended daily allowances for all nutrients for children and adolescents, including iron and calcium.