The Chemistry of Joy presents Dr. Emmons s natural approach to depression combining the best of Western medicine and Eastern teaching to create your body s own biochemistry of joy. Dr. Emmons creates a practical program for each of the three types of depression: anxious depression, agitated depression, and sluggish depression. The Chemistry of Joy helps you to identify which type of depression you are experiencing and provides a specific diet and exercise plan to address it, as well as nutritional supplements and psychology of mindfulness exercises that can restore your body s natural balance and energy. This flexible approach creates newfound joy for those whose lives have been touched by depression - and pathways for all who seek to actively improve their emotional lives."