While magnesium is a popular supplement, it can also be a confusing one because of its different types and forms. See what retailers should know.

Celebrity buzz and heavy advertising have boosted interest in medications for type 2 diabetes—and berberine, a supplement. Find out more.

Although whey protein dominates the supplement aisles, pea and other plant-derived proteins are beginning to challenge it. Find out what team members need to know about the differences.