Food: Can it Make You Happy? If you’re struggling with physical ailments, your doctor might ask you to look at your diet. Unfortunately, this rarely happens when it comes to mental health. Which is odd, given the fact that many scientists and medical professionals (as you may have guessed, myself included) actually refer to your gut as the “second brain.” So in this episode of “A Closer Look With Dr. Gundry”, I will be showing you how to take care of mood via your gut. Because after all, health is not just about avoiding aches and pains, it’s about your mental health as well.