This handy little book shows how easy it is to tap into the natural "drug store" in one's body - containing adrenaline, serotonin, cortisol, melatonin, and insulin - and activate internal feel-good chemistry. Adrenaline Junkies and Serotonin Seekers details the common chemical imbalances that can make people feel depressed, anxious, or exhausted. Charts and illustrations are combined with jargon-free text to explain the science behind...