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melatonin

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Melatonin is a hormone produced by the pineal gland in the brain, primarily responsible for regulating sleep-wake cycles. It is often referred to as the 'sleep hormone' because its production increases in response to darkness, signaling the body to prepare for sleep. Melatonin supplements are commonly used to help improve sleep quality, particularly for individuals with sleep disorders such as insomnia or those experiencing disruptions in their sleep patterns due to jet lag or shift work. By mimicking the natural rise in melatonin levels, these supplements can aid in falling asleep faster and improving overall sleep duration and quality.

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How to Increase Melatonin Naturally

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Increasing melatonin naturally offers a safe, sustainable way to improve sleep quality and support overall health. By optimizing light exposure, adjusting lifestyle habits, choosing melatonin-rich foods, and timing sleep appropriately, you can enhance your body’s production of this vital hormone. Coupled with good sleep hygiene, these strategies provide a holistic approach to better rest. Consistency is key—small changes can yield significant results over time. If sleep problems persist, seek medical advice to explore potential underlying conditions.

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The Science of Light and Sleep: How Illumination Shapes Our Rest

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Light, whether natural or artificial, interacts with the brain’s suprachiasmatic nucleus (SCN) to synchronize these rhythms with the 24-hour day. This article explores the scientific evidence behind light’s impact on sleep, from daily light exposure to extreme seasonal variations in places like northern Scandinavia, and offers actionable advice for optimizing sleep through light management.