The Truth About Melatonin: Safety and Efficacy Unpacked – Melatonin is often referred to as the “sleep hormone,” but its role in the body goes beyond merely inducing slumber. Secreted by the pineal gland in your brain, melatonin is a naturally occurring hormone that regulates your sleep-wake cycle, or circadian rhythms. You might be surprised … Continue reading The Truth About Melatonin: Safety and Efficacy Unpacked