Learn what decreases your happiness hormone (known as serotonin) and what happens when it is low. Find out the facts when it comes to serotonin and serotonin syndrome. Learn how serotonin works as a pain reliever. Learn the effects that serotonin has on anxiety and weight-loss. Discover how it reacts with fibromyalgia and sleep apnea. 

Discover the functions of cortisol and what it does to the body, learn how to balance, instead of removing, this hormone. Read about the advantages and disadvantages, learn what the signs of high or low cortisol are, so you can live a happier, healthier life. 

Study their history and background while learning more about the different meanings and descriptions. This book explains and debunks the typical misconceptions about pheromones and answers the big question, "Do pheromones actually help someone to be sexier?" 

Listen to about six different pheromones and what attracts the ladies verses what attracts the men. Find out about the different kinds of pheromones in certain products while learning how to start with the right ones. Even learn how to naturally boost your own! 

Learn about psychological durability and how to strengthen it, and more, all inside this book, just waiting to be heard.