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While it may not be the most commonly discussed sleep practice, sleeping without clothes has attracted growing interest due to its potential benefits for overall health and well-being. But how much of the buzz around sleeping naked is supported by credible scientific evidence? In this article, we explore what current research and health experts say about the pros of sleeping in the nude—strictly from a wellness and medical standpoint.
Maintaining an optimal core body temperature is essential for high-quality sleep. According to the Sleep Foundation, the ideal bedroom temperature for restful sleep is between 60°F and 67°F (15.6°C to 19.4°C) . Wearing heavy or tight-fitting clothes can sometimes interfere with the body’s natural cooling process, especially during warmer seasons or in poorly ventilated spaces.
By sleeping without clothes, the body cools more efficiently, which can help maintain that optimal temperature range. A study published in Brain: A Journal of Neurology found that a slight drop in core temperature can promote deeper sleep by helping the body enter the slow-wave sleep phase more quickly .
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