Understanding the importance of vitamin D deficiency in yourself and your family can be critical in keeping them safe. Vitamin D can help protect your family from a wide variety of diseases, including osteoporosis. However, with recent studies showing positive effects on reducing risks of serious diseases such as cancer and heart disease, vitamin D is a key component of every individual's well-being. This book was written in order to educate you about vitamin D, from what it is and how your bod
