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A weighted blanket increases pre¡¾sleep salivary concentrations of melatonin in young, healthy adults - Meth - Journal of Sleep Research - Wiley Online Library

https://doi.org/10.1111/jsr.13743

Weighted blankets may lead to more melatonin, the sleep hornone - The Washington Post

https://www.washingtonpost.com/wellness/2022/12/06/weighted-blanket-sleep-melatonin-benefit/

Weighted-blanket use may boost sleep hormone melatonin, small study hints | Live Science

https://www.livescience.com/melatonin-weighted-blankets-sleep

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