If losing weight is on your list of goals this year, you will be happy to know that there are ways to lose weight even while you sleep! Most people don’t realize that sleeping in the nude has several health benefits. One of them is increasing the body’s metabolism to aid in weight loss.

Can Sleeping Without a Shirt Help You Lose Weight?
Surprisingly, yes! Sleeping without a shirt or completely naked can help you lose weight. When you sleep without clothes, your body must work to regulate your body temperature. This causes your body to create more brown fat to keep you warm, which in turn speeds up your body’s metabolism. When your metabolism is boosted, you will lose weight quicker and easier.
What is Brown Fat?
There are two types of fat in the body: brown fat and white fat. While white fat doesn’t do much, brown fat is the fat that your body uses to stay warm. Brown fat boosts your metabolism by burning stored blood sugar and stored white fat to keep you warm. The more brown fat you have, the better insulin sensitivity you have. High levels of brown fat can help reduce the risk of health conditions like obesity and diabetes.
Additional Benefits of Sleeping Without a Shirt
Sleeping without a shirt or any clothes at all has several health benefits in addition to boosting metabolism and aiding in weight loss. Those who sleep in the nude often experience these benefits:
- Improved blood circulation, which is good for skin, muscles, and heart
- Increased release of growth hormone and melatonin for a more restful night’s sleep
- Clearer skin and fewer acne breakouts
- Reduce stress and anxiety
- Improved relationship
Can I Sleep with a Shirt and Still Lose Weight?
While sleeping, the key to weight loss is the cooler temperatures that force your body to produce calorie-burning brown fat to keep you warm. If you want to wear clothes while you sleep and still benefit from weight loss, you will need to make sure your room is cool enough for your body to regulate your temperature. If you want to wear a shirt while sleeping, wear shorts and don’t wear socks, this will keep your body cooler at night.
Check Out Our Other Articles on Sleep Detectives:
- Is Sleeping in Your Clothes Bad for You? Here’s Our Recommendation…
- Does Sleeping Without a Shirt Help You Lose Weight?
- Does Sleeping Without a Shirt Cause Acne?
Other Ways to Lose Weight While Sleeping
Sleeping without a shirt isn’t the only way to lose weight while you sleep. Try these healthy habits to help your body burn more calories throughout the night:
Sleep in a Dark Room
Sleeping in a dark room is one way to aid in weight loss while you sleep. Turn out the lights and get black-out curtains if the sun shines into your windows in the morning. When the room is dark, your body naturally produces more melatonin. Melatonin influences your metabolism and aids in creating brown fat.
Go to Bed Early
Your body will burn more calories when you are in a deep sleep. The longer you sleep, the more hours you will spend in REM sleep when your brain is most active. When you go to bed early, you have a better chance of spending more time in a deep sleep cycle when your body is actively burning calories.
Drink Green Tea
Green tea is full of fat-burning compounds and antioxidants that aid in weight loss. Green tea can improve metabolism and stimulate the production of brown fat in your body.
Turn Off the Electronics
Cellphones, laptops, and TVs in the bedroom are all distractions that will cause you to sleep less. When you are low on sleep, you will compensate for energy by eating more and moving less. In addition, studies have shown that the blue light emitted from cellphones can inhibit the production of melatonin in your body.
Final Thoughts
While it may seem too good to be true, sleeping without a shirt can help you lose weight. When you don’t wear clothes to bed, your body will increase brown fat production to burn calories to keep you warm at night. If you need to sleep with clothes on, lower your thermostat and be sure to sleep in a dark, quiet room without distractions.