I started running! I read an article about how the endorphins from running were a lot like the pings you got in the pleasure center of your brain from opioids. Since that is my DOC, I definitely paid attention. I haven't run in quite some time but I do work really hard physically and that really does help with my mood. I cannot encourage people more-start some kind of exercise program-even if it's just walking 3x a week. You will benefit.