If you live with daily, crushing fatigue that sleep doesn’t fix, you could have chronic fatigue syndrome. There’s a good chance the cause is food related. That’s because research has revealed a link between two hard-to-diagnose conditions, so you can begin to get to the bottom of things.

A lot of people avoid wheat because it contains gluten, a protein that can be difficult for the body to digest. But it turns out gluten isn’t the only problem with wheat that can make you miserable and take a toll on your health…