Vitamin D is vital for the growth and health of bone, without it, bones will be soft, malformed, and unable to repair themselves normally, resulting in the disease called
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In the later course, levels are, slightly low because parathyroid hormone increases renal excretion. Very high or very low concentrations suggest renal rickets.
[boneandspine.com]
Glorieux Elsevier, ٢٥/٠١/٢٠٠٥ - 1952 من الصفحات Vitamin D, a steroid hormone, has mainly been known for its effects on bone and osteoporosis.
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