Calcium and vitamin D supplements appear to be associated with high calcium levels in the blood and urine, and this could increase the risk of kidney stones, according to a new study presented at the Endocrine Society's 94th Annual Meeting. Taking vitamin supplements has become a widespread practice throughout many parts of the world. In the United States alone, it is estimated that nearly two-thirds of women take vitamin supplements, with calcium and vitamin D among the most commonly used. Despite their popularity, the precise health effects of long-term calcium and vitamin D supplementation remain unclear.
Previous research has indicated that hypercalciuria may increase the risk of kidney stones. Hypercalcemia has been associated with many complications, including bone and kidney problems. However, there currently are no long-term data on hypercalcemia and hypercalciuria with regard…
