Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin, & Endorphin Levels

by Loretta Graziano Breuning

In short, your brain has some quirks: It cares for the survival of your genes as urgently as it cares for your body. It wires itself from early experience, though that’s an imperfect guide to adult survival.