Melatonin and Circadian Rhythms: Understanding the Body's Internal Clock Are you struggling with sleep disturbances or jet lag? Do you find it difficult to fall asleep at night or wake up feeling refreshed in the morning? If so, you may be interested in learning about melatonin and its role in regulating our sleep-wake cycle. In this article, we will delve into the fascinating world of melatonin and circadian rhythms, helping you understand the body's internal clock and how it affects your sleep patterns. We will also explore the benefits of melatonin supplementation and recommend One Stop Meds online pharmacy services for buying melatonin in the UK. Introduction Our bodies have an internal clock that helps regulate various physiological processes, including our sleep-wake cycle. This internal clock is governed by a complex system of biological signals known as circadian rhythms. Melatonin, a hormone produced by the pineal gland in the brain, plays a crucial role in maintaining these rhythms and promoting healthy sleep patterns.