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A molecular model of vitamin D3 (cholecalciferol), a form of vitamin D synthesized in the skin as a result of ultraviolet B light. Vitamin D3 plays a role in calcium absorption to
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Vitamin D, Calcium Supplements, and Implications for Cardiovascular Health: JACC Focus Seminar | Journal of the American College of Cardiology
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Vitamin D deficiency: The signs and symptoms that show if you need more sunlight - Cambridgeshire Live
Dr Steven Lin - Sunlight absorbed through your skin is a remarkable energy transformation. Your body uses sunlight energy to convert it to frozen energy of the strength of your skeletal system.
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