Pregnancy or lactation take a daily multivitamin or take a vitamin D or magnesium supplement in the last month participating in other clinical studies renal failure or dialysis, severe liver disease or cirrhosis known diagnosis of hypercalcemia patients who discharged from the hospital less than 24 hours after the start of the intervention history of kidney stones in the last year transfer the patient to the ICU baseline vitamin D levels above 80 ng/ml baseline magnesium levels above 2.6 mg/dl.

Pregnancy or lactation take a daily multivitamin or take a vitamin D or magnesium supplement in the last month participating in other clinical studies renal failure or dialysis, severe liver disease or cirrhosis known diagnosis of hypercalcemia patients who discharged from the hospital less than 24 hours after the start of the intervention history of kidney stones in the last year transfer the patient to the ICU baseline vitamin D levels above 80 ng/ml baseline magnesium levels above 2.6 mg/dl.