Why do I need adequate amounts of calcium and vitamin D?

Calcium and vitamin D are needed for a number of important processes in the body. The most well described is development and maintenance of healthy bones. These elements also play a role in nerve, muscle and cell growth and in the body's defense against infection.
David Slovik, MD
Endocrinology Diabetes & Metabolism
Lack of calcium in your diet -- as well as conditions that may interfere with calcium absorption by the intestines -- results in lower calcium levels in the blood. The body compensates by releasing calcium from the bones, weakening them. Your body needs vitamin D to properly absorb calcium, so adequate amounts of this hormone are also necessary.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.