Meet Your Happy Chemicals Dopamine, Endorphin, Oxytocin, Serotonin

The "happy chemicals" are controlled by tiny brain structures that all mammals have in common. Your brain rewards you with good feelings when you do something good for your survival. But we struggle to make sense of our neurochemical ups and downs, and can trigger vicious cycles such as alcohol, junk food, risk-taking. Learn how to make real-world choices that will help you break the cycles.