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Oxytocin. Do you sleep with a partner? Sleeping naked together might improve your rest by reducing your stress and anxiety levels. Skin-to-skin contact between adults can increase levels of oxytocin, the “love hormone”.
That increased oxytocin can help to reduce your stress levels. It can also make you feel more connected to your partner.
Long-term couples with strong relationships also tend to have higher oxytocin levels.
Fertility. For people with testicles, sleeping naked may also improve reproductive health. Sperm count and concentration are lower with tight-fitting underwear. This is possibly because it makes the testicles warmer. By sleeping without underwear, testicles have a chance to cool off.
No matter your gender or relationship status, sleeping naked is still good for your emotional well-being. It can also improve your relationship with yourself. Spending time nude helps to improve your body image, self-esteem, and overall feelings of well-being.
