Many people are deficient in vitamin D. A glass of milk, for example, has only 100 IU. Other foods, such as orange juice, yogurt and cheese, are now beginning to be fortified, but you have to work fairly hard to reach 1,000 IU a day.

Many people are deficient in vitamin D.

For example, breast cancer will strike one in eight American women in their lifetime. Early detection using mammography reduces mortality rates by approximately 20 percent. But use of vitamin D might prevent this cancer in the first place.

You may be able to get enough calcium and Vitamin D through the foods you eat.

Many people are deficient in vitamin D. The easiest and most reliable way of getting the appropriate amount is from food and a daily supplement.

It's nice to know that people see what we are doing. I think we do set an example. All of the kids there come from low-income families and we did, too. It shows them if we can be successful, they can, too.