Since vitamin D accumulates in the body, taking a high-dose supplement may lead to vitamin D toxicity. This causes nausea, vomiting, and weakness.

Research reveals most Americans don't know the risks: here, experts list some vitamins, supplements, and medications not to ...

Calcium is vital for strong bones, but too much from supplements may raise the risk of kidney stones and heart disease. Experts say it’s time to get c ...

Vitamin D overdose cases among arthritis patients who self-medicate to strengthen bones have become common. Dr Simon Thomas explains why excess Vitamin D can cause hypercalcemia, kidney damage, and ...

The word “calcium” might conjure an image of a tall glass of cow’s milk. While a cup of milk is an excellent source of calcium, the mineral is also abundant in yogurt, tofu, canned fish and fortified ...