Are you low on serotonin? As you may already know, serotonin is an important neurotransmitter that sends messages from one area of your brain to another. Studies suggest it plays a role in a wide range of psychological and psychological functions, ranging from mood to sleep quality, learning ability, libido, appetite and even memory. Health Tips, Yoga, Mindfulness, Meditation, Health Remedies, Brain Health, Holistic Health, Health Facts, Natural Health Remedies