​Smoothie King rolls out two Greek Yogurt Bowls for its protein-conscious customers.

David Protein bars are at the center of a class action lawsuit. Here's what to know about the controversy and a registered dietitian's take.

Sitting at a table at Balthazar in downtown Manhattan, Peter Rahal spears a piece of smoked salmon on his plate and ignores the nearby toast. The 38-year-old cofounder of nutrition bar brand RxBar ...

Even though many people already get all the protein they need every day, having on-the-go snacks such as protein bars can be helpful when you're in a pinch. With so many protein bars on store shelves, ...