Eat Smart: Bone Up on Calcium

Children ages 9 to 13 need 1,300 milligrams of calcium a day to keep their bones and teeth strong. Children ages 4 to 8 need 800 milligrams of calcium per day. They also need vitamin D, which helps the body use the calcium. Milk is fortified with vitamin D. Many foods contain calcium. The best sources are milk, yogurt and cheese. Fish, soy products and nuts also are good sources of calcium. Some fruit juices, cereals, breads, snacks and other foods have added calcium.