CR’s protein powder investigation inspired a lot of comment and debate. Here, we address the most frequently asked questions.

With a greater focus in the West on holistic wellness and longevity, people are more obsessed with supplements than ever ...

Vitamin C enhances iron absorption, and taking vitamin C with some other nutrients may help enhance the effects of each.

Picking the correct form of magnesium supplement depends on your health goals. We asked a doctor how to pick the best one for better sleep and relaxation.

When it comes to supplements, more isn’t always better—especially if you’re taking certain nutrients together. According to ...