Sleeping without clothes can offer more than just comfort—it has several health perks, according to experts and recent research.

1. Better temperature regulation: As you drift to sleep, your body naturally cools by 1–2 °C. Without pajamas, this cooling happens faster, helping you fall into deep sleep more quickly and stay asleep longer.

2. Improved sleep quality: Cooler body temperature supports longer deep and REM sleep cycles. Studies in sleep science journals confirm that slight skin cooling enhances restorative slow-wave sleep.

3. Healthier skin and hygiene: Naked sleep promotes airflow, reducing moisture that can cause acne, irritation, or fungal issues—especially in sensitive areas like the groin.

4. Reduced stress & enhanced bonding: Skin-to-skin contact releases oxytocin—the “love hormone”—helping lower stress, improve mood, and boost emotional intimacy with a partner.

5. Reproductive benefits: Sleeping nude keeps the scrotum cooler, which may support male fertility. For women, it helps prevent yeast infections by keeping the area drier.

While cultural norms, weather, and personal comfort matter, embracing naked sleep could be a simple change with big wellness gains.