Gluten-free diet fad: Gluten explained

Before you start jumping on the gluten-free diet thinking that it's the healthy thing to do, here's a 21/2 minute clip that explains what gluten is.

Some people have a medical need to be on a gluten-free diet. But it's not for everyone, and may even be detrimental if cut it out of your diet entirely. 

Source: Huffington Post, asapScience