Melatonin, a hormone naturally produced by the body, is often used as a sleep aid. However, its use during pregnancy is not typically recommended due to limited research on its effects on fetal development. Here's what is known:

Key Points:

• Natural Production: The placenta produces melatonin, which plays a role in maintaining a healthy pregnancy. It is involved in regulating sleep-wake cycles and may have antioxidant properties.

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• Supplementation Concerns: Over-the-counter melatonin supplements often contain higher doses than what the body naturally produces. This can elevate blood melatonin levels significantly, and the effects of these high levels on fetal development are not well understood.

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• Research Findings:

  • Animal Studies: Some animal studies suggest potential benefits, such as reduced risks of pre-eclampsia and preterm birth, but these findings have not been conclusively demonstrated in humans.
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  • Human Studies: Current human studies do not show major safety concerns, but there is a lack of comprehensive clinical trials specifically focused on pregnancy.
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• Recommendations: Due to the limited data, healthcare providers often recommend alternative treatments for sleep disturbances during pregnancy, such as cognitive behavioral therapy or other medications with a better-established safety profile.

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Conclusion:

While melatonin is a natural hormone, its supplementation during pregnancy should be approached with caution. It's important to consult with a healthcare provider to explore safer alternatives for managing sleep issues during pregnancy.