Serum calcium levels are tightly regulated at 2.2-2.6 ... hypoparathyroidism; and osteoporosis. Vitamin D supplementation may help prevent fractures, but the relationship between blood vitamin ...
The older you get, the higher your risk for osteoporosis. Typically, your highest bone density is in your 30s and depends on diet (calcium and vitamin D), physical activity and genetics. It is most ...
Also, vitamin D deficiency can result in hypocalcemia (low blood calcium levels), leading to cardiomyopathy (a disorder affecting the heart muscle), hypocalcemic seizures, and tetanic (muscle) spasms.