Dr. Ramsey is a psychiatrist. But rather than focus solely on prescribing antidepressants or antianxiety medications, he helps people change their diet. He's a firm believer in the fact that most people can help themselves feel better by changing what they eat.In this episode, he talks about his new book, Eat to Beat Depression and Anxiety.  Some of the things he talks about are the most important foods you should be eating right now, the nutrients most people aren't getting, and the strategies you can use to take charge of your brain chemistry.