0 FacebookTwitterPinterestWhatsapp Healthy Living What Is The Serotonin by a2z Edu Cen March 31, 2023 by a2z Edu Cen March 31, 2023 0 comment How Serotonin Affects Your Mood and Mental Health Serotonin is a neurotransmitter, a chemical messenger that helps regulate mood, sleep, and appetite. It is found in the brain, blood, and … Read more