Serotonin, also called 5-hydroxytryptamine, is a hormone that works in brain platelets, pineal glands, and digestive systems. It also works as a neurotransmitter and vasoconstrictor. Most effectively lack of serotonin in the brain can cause depression. Serotonin helps stop cravings and suppress appetite; great for weight loss, anxiety, stress, etc. There are various supplements to increase […]