Are you aware of your inner power system? _An immense power is shaping your inner world - your experience and conception of life. You are altering your brain chemistry, manipulating your neurochemical profile and affecting your body's physiology every day by what you do and don't eat, what you think, and how and where you spend your time. Through your daily behavior and the environments in which you live, you create and shape your biochemical profile. This in turn is reflected in your emotions, energy, thoughts, actions, and psychological condition that either bring out your peak performance or that block your optimal functioning or even can cause sickness. The unbalanced homeostasis of serotonin in the body is often attributed to anxiety, depression, panic attacks, insomnia, obesity, fibromyalgia, eating disorders, chronic pain, migraines, and alcohol abuse. In my work "SNP`s and epigenetic markers - in the control of appetite and satiety" describe not only a very complex serotonic system in itself but also how it affects and interacts with a huge number of inner systems and pathways.