A name like MET-Rx, with the shorthand for a doctor's prescription right there, suggests a protein bar that's going to be strictly nutritional — full of important, healthy ingredients meant to be ...

While most protein bars are dedicated to being snacks you can use to supplement your meals or soothe a sweet craving, Met-Rx is meant for the days when meals aren't as accessible as your hunger -- ...

Add Yahoo as a preferred source to see more of our stories on Google. A man outdoors eating a protein bar and holding a water bottle - ViDI Studio/Shutterstock The American Heart Association ...