Health: What The Heck Is Gluten? -Gluten Finally Explained

"Simply put, gluten is a combination of two proteins found primarily in wheat and related grains, like barley and rye. That's it. It's just protein," says the narrator in the video.

Watch the lesson above to learn whether or not this type of protein is actually good for you, why some people need to be gluten-free and what types of food contain gluten.