New Molecule May Be Basis For Drugs That Battle Overeating And Drug Dependency: "Anandamide is a natural marijuana-like compound that responds to hormones and external stimuli and activates cannabinoid receptors in the brain. This endocannabinoid system helps regulate pain, mood and appetite, along with dependence on drugs such as alcohol and marijuana. Because of this, anandamide is sometimes referred to as the 'bliss' molecule"