科學家給出解釋 裸睡對身體大有好處!

Skip the flannel pajamas and over-sized t-shirts – experts say sleeping au naturel is better for your health.

脫掉法蘭絨睡衣和超大碼的T恤吧——專家稱裸睡更有益於身體健康。

Researchers found that sleeping naked is not only comfortable, but it regulates your skin temperature, preventing you from waking in the middle of the night. Forgoing clothes at bedtime also keeps bacteria that thrive in warm moist areas at bay, and it boosts your immune system.

研究人員發現，裸睡不僅舒服，而且還能調節皮膚溫度，防止你在半夜中醒來。此外，裸睡還能抵抗溫暖潮溼之地的細菌的逼近，提高你的免疫力。

Only 12 percent of Americans sleep naked, according to a poll from the National Sleep Foundation, but it is highly recommended by both researchers and doctors.

根據國家睡眠基金會的一項民意測驗顯示，只有12%的美國人選擇裸睡，但是研究人員和醫生們還是力推裸睡。

The human body is designed to decrease in temperature during sleep, and not only does sleeping in the nude keep you comfortable through the night, but it determines when your body is ready to fall asleep and when it is time to wake up.

人體在睡眠過程中體溫會降低，裸睡不僅有助於你晚上睡得香，還能決定你何時入睡何時醒來。

One study found that even the slightest cooling of the skin helps individuals fall into a much deeper sleep, according to Seeker. Cooling the body is especially beneficial to the elderly, and this research confirms previous studies that found warmer skin, in both humans and animals, disrupts sleep.

《求索》的一項研究表明，即使皮膚體溫只下降一丁點兒，也有助於人們獲得更高質量的睡眠。身體降溫使老年人受益匪淺，這一調查證實了之前的研究：無論是人類還是動物，體溫越高，就越影響睡眠。

Staying cool through the night has also been found to increase your metabolism. While sleeping in colder temperatures 'brown fat', a healthy fat found in the neck, is activated. This good fat will help you burn calories while it generates body heat.

研究發現，晚上保持身體涼爽還能增強身體的新陳代謝能力。在較爲涼爽的溫度下睡覺可激活“褐色脂肪”——頸部的一種健康脂肪。這種有益的脂肪在讓身體產生熱量的同時，還有助於燃燒卡路里

Cooling down at night also increases growth hormones and decreases cortisol, which creates better sleeping patterns and helps reduce your belly size, reports Men's Health.

《男性健康》報道稱，晚上給身體降溫還會增加生長激素並減少皮質醇，這能夠帶來更高質量的睡眠模式，並有助於減少腹部贅肉。

On the nights you have a good slumber, your body was able to fully recuperate with lower cortisol levels, so you will have energy when you wake up the next day. If your sleep is interrupted, your body automatically produces extra cortisol, which will increase your appetite the next day.

晚上睡眠質量高，你的身體就能夠完全恢復，皮質醇水平也會更低，那麼當你第二天醒來的時候你便會感覺精氣十足。如果睡眠受到干擾，你的身體便會自動產生額外的皮質醇，這會增加你在第二天的睡意。

Many specialists recommend sleeping naked as a way for your skin to breathe, which is especially important for women. Skipping clothes isn't just recommended for females, but it is important for a man in order to maximize their sperm production. It's been found that the quality of sperm suffers if your testicles become too warm.

很多專家建議把裸睡作爲皮膚呼吸的一種方式，這對女性而言尤爲重要。他們不僅推薦女子裸睡，對男性而言，裸睡對於精子生成的最大化也很重要。研究表明，睾丸的溫度若太高，精子的質量會受損。

Although sleeping naked has proven to be beneficial to your health, it is just as good for your relationship. Experts say that skin-to-skin contact releases oxytocin in your brain, also known as the 'love hormone', which brings couples together emotionally and increases trust within the relationship.

裸睡不僅有益於身體健康，還對夫妻關係有好處。專家表示，肌膚接觸能夠釋放腦內的催產素，也就是“愛情荷爾蒙”，這有利於從情感方面把夫妻雙方聚在一起，並增加彼此關係的信任。