Eat a diet high in calcium and vitamin D. Some good foods are dark green leafy vegetables, broccoli, sardines, salmon, kelp, oysters and dairy products.
Try not to eat whole grains and calcium-rich foods at the same time. Whole grains contain a substance that binds with calcium and prevents proper absortion.
Exercise daily if possible. Weight-bearing exercise, such as running, weight lifting or dancing, is best for bone health.