According to the height-and-weight chart at his pediatricians’s office, 12-year-old jamal obese. He decides to put himself on a strict diet that he makes up himself. What is the BEST advice you can give Jamal?
A:start an exercise program to burn more calories
B: eat a variety of foods, especially vegetables, fruits, and whole grains
C: be sure to drink plenty of water
D: ask your pediatrician about a healthy weight-loss plan.