Vitamin D supplements are widely used for bone health and immunity, but excessive intake can lead to silent side effects.

Janice asks the question: 'Calcium Supplements And Pain Medication?' — -- Question: Hi. I'm Janice. I'm of an age to need calcium supplements, but I'm on Neurontin -- which is made less effective ...

Vitamin D regulates calcium and phosphate levels, which are both vital when it comes to maintaining healthy bones, teeth and ...

Calcium and phytates that are often in protein powder can block iron absorption, according to Theresa Gentile, MS, RDN, CDN, a Brooklyn-based registered dietitian and national media spokesperson for ...

Medical experts have issued an urgent warning over 'dangerous' vitamin combinations you should never take and how it can harm ...