When we think about our mood, we usually look outside of ourselves for the answer. We look to the external.

Maybe you're stressed about work. Maybe there's tension in a relationship, you're worried about finances, you're overwhelmed by family responsibilities, or you're simply having one of those days when everything feels a little harder than usual. And, of course, all of those things matter.

Our mood is influenced by what is happening around us, how we're thinking about ourselves, how we're sleeping, how much stress we're carrying, and how we're feeling about our health and our lives as a whole. But there's another piece of the puzzle that we don't always think about:

What we eat can influence how we feel.