In recent years, melatonin, as a dietary supplement and medicine, has been regarded as a "sleep aid" by many people who have sleep problems due to their pressure. However, as some claims about its potential harm continue to emerge, people have doubts about its safety. This article will explore whether melatonin can really improve sleep quality and whether it poses potential risks to our bodies.
Introduction to melatonin
Melatonin is an endogenous hormone secreted by the pineal gland in the brain. It plays a key role in regulating the body's biological clock and sleep-wake cycle. As we age, the secretion of melatonin in the human body decreases, which may be one of the reasons why the elderly have more sleep disorders.
Controversy of Melatonin
Although the role of melatonin in regulating the body's biological clock is widely recognized, studies in recent years have shown that its sleep-aiding effect is not absolute. In places such as the United States and Hong Kong, China, melatonin is regarded as a health food, while countries such as Canada and the United Kingdom are cautious.
Safety and Applicability
Short-term use of small doses of melatonin is generally considered safe and has few side effects. However, we must be cautious about taking melatonin for a long time. First, there is no consensus on the safety of long-term use of melatonin. Studies have shown that long-term excessive use of melatonin may affect the body's normal secretion of melatonin, leading to sleep disorder, and may cause poor mental state and drowsiness. In addition, long-term use of exogenous melatonin may lead to reduced self-secretion, insensitivity to melatonin, dependence, and even increase the potential risks of stroke, infertility, and decreased male libido. Secondly, melatonin is not suitable for everyone. For example, acne patients are not recommended to take melatonin because it may cause dreaminess and poor sleep quality. In addition, melatonin interacts with certain drugs and may inhibit the efficacy of the drug. Therefore, when using it, it should be avoided with drugs such as aspirin, ibuprofen, and indomethacin tablets (indomethacin).
Conclusion
It is important that we’d use melatonin under the guidance of a doctor and pay attention to dosage control to avoid potential side effects and dependence. Short-term and moderate use of melatonin can be regarded as a solution to adjust the biological clock and improve sleep, but the safety and effectiveness of long-term use still need further study.
Recommendation
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