Toward personalized calcium and vitamin D supplementation.

  title={Toward personalized calcium and vitamin D supplementation.},
  author={Roberto Civitelli and Timothy R Peterson},
  journal={The American journal of clinical nutrition},
  volume={105 4},
Calcium and vitamin D (CaD) are essential components for building and maintaining strong bones throughout life. Although calcium is present in many food products and vitamin D can be synthesized in the skin by sunlight irradiation, for many people, especially elderly, frail, and institutionalized individuals, these sources are not sufficient to provide the… CONTINUE READING