Does Sleeping Naked Increase Testosterone? Uncovering the Truth

man sleeping in bed

Testosterone production is an essential factor in men’s health, playing a vital role in various aspects such as muscle growth, sex drive, and mental well-being.

Sleep has been shown to have a significant impact on testosterone levels, with deeper sleep stages, specifically REM sleep, contributing to higher testosterone production.

While sleeping naked might not be everyone’s preference, it is worth exploring the potential benefits of this practice on testosterone levels.

Does Sleeping Naked Increase Testosterone?

Research indicates that sleeping naked can help maintain optimal body temperature during sleep, which directly affects testosterone production.

Cooler sleep environments have been associated with increased brown fat production, which in turn boosts metabolism and could contribute to higher testosterone levels.

Additionally, sleeping naked may encourage scrotum-homeostasis, which could lead to an increase in sperm production.

All these factors together suggest that sleeping naked might have a positive influence on testosterone levels in men.

mattress on a metal bed

Research Findings

study conducted by researchers from the University of Chicago found that after one week of sleeping five hours per night, testosterone levels decreased in the participants.

Although this study does not directly examine the effects of sleeping naked, it demonstrates the importance of adequate sleep for testosterone production.

Sleeping naked has been suggested to promote a healthier sleep pattern, potentially leading to normal testosterone production.


One of the key factors to consider regarding testosterone production is the temperature of the sleeping environment. Dr Sarah Brewer said in an interview that testosterone hormone secretion increases during specific stages of sleep.

If a man’s sleep is disrupted due to feeling too hot, his testosterone production may be reduced.

If we analyze this, this would say that sleeping naked help regulate body temperature and thus promote better sleep, potentially resulting in increased testosterone levels.

Why not just try and see?


man struggling to sleep at night


While sleeping naked might help some individuals achieve better sleep and support testosterone production, it is not a one-size-fits-all solution.

Everyone’s sleep preferences and needs differ, and it is essential to consider other factors, such as sleep hygiene, stress management, and overall health, when attempting to improve testosterone levels.

There is limited direct research on the impact of sleeping naked on testosterone levels, and more studies are needed to establish a solid connection.

It is also important to recognize that factors such as age, lifestyle, and genetic predispositions can have significant effects on testosterone production, which may not be directly addressed by simply sleeping naked.

Do you sleep naked? Comment below if you do and how you like it! If you want to read about more benefits of sleeping naked, see this article.

Gabriel Smith

Hello, my name is Gabriel and I LOVE to sleep. Okay, you’re right, a lot of people do like sleep. But my passion is actually not sleeping. My interest lies in the “theoretical part”. What to do before bedtime. What a good night’s sleep is. etc. In short, how to sleep well. I hope you share the same interest as me, and enjoy reading everything about sleep.

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