Why Sleep is Good for Your Skin

Updated on November 21, 2019

It is no secret that sleep is important for our health. The recommended 7 to 9 hours of sleep a night gives our body a chance to restore itself, mentally and physically. During sleep, the brain gets rid of accumulated proteins, clearing the mind to prepare you for the next day. Without the right amount of sleep, you may feel like your brain is clouded. This may be noticeable to others, as those who appear sleep deprived have been shown to come across as less competent and trustworthy. Sleep deprivation can also make you appear less attractive.

New skin cells grow while you sleep, rejuvenating your appearance and preventing fine lines, wrinkles, and dull skin. So, as it turns out, there is science behind the well-known adage of getting your beauty sleep. Key hormones that fight the aging process and contribute to a youthful appearance are produced while you sleep. The effects are noticeable. Even short-term periods of sleep deprivation can jumpstart the aging process, resulting in dark circles under your eyes, drooping at the corners of your mouth, and dull skin.

This guide will help you understand how sleep improves your skin. We also include tips on how to establish a routine and get more beauty rest.

5 Ways Sleep Improves Your Skin

Since your skin spends most of the day defending itself against sun damage and other elements, it needs a chance to recover. Sleep is essential for skin health, as the rate of skin renewal nearly doubles at night. During the different stages of sleep, essential hormones are affected. Human growth hormone is produced. This hormone repairs skin damage and contributes to a youthful appearance. The body then produces melatonin, which acts as an antioxidant. Cortisol, a hormone related to stress, decreases during sleep. This gives your skin a chance to recover from the day’s damage. Collagen is produced as we sleep, which helps protect your skin against bacteria and keep its elasticity. Restful sleep improves your skin in the following ways. It results in healthier skin and a more youthful appearance. It can also reduce dark circles and clear up your skin. Giving your skin a chance to recover is essential to your overall health.

1. Skin is Healthier

You may have noticed that you tend to sweat more as you sleep. This added moisture can help your skin stay hydrated and healthy. Moisturizing the skin reduces fine lines and wrinkles. Human growth hormone and collagen also contribute to your overall skin health, and these are produced as you sleep. Collagen is a protein responsible for your skin’s elasticity.

Lack of sleep can lead to inflammation and oxidative stress. This damages existing skin cells and prevents the production of new cells. As a result, skin looks dull and dry. Restful sleep improves the appearance of our skin and prevents stress and inflammation.

2. You Can Look Younger

Several hormones contribute to our overall appearance and the health of our skin. After spending the day on the defense, our skin needs a chance to regenerate. The human growth hormone is only produced as we sleep. This hormone decreases exponentially as we age, resulting in a loss of collagen and elasticity. Losing sleep disrupts our natural circadian rhythms. As a result, the production of this growth hormone is interrupted, which can speed up the aging process. Even two nights of poor sleep can age our skin considerably. Chronic sleep loss has an even more damaging effect and can make us look older. It can also cause wrinkles and other signs of aging. Getting a good night’s sleep every night reduces the appearance of wrinkles and helps us look younger.

3. Reduction of Dark Circles

As we age, the delicate skin and tissue surrounding our eyes weakens. This can result in puffy eyes, dark circles, and sagging skin. Dark circles under your eyes can also be caused by dilated blood vessels, another result of sleep loss. Since lack of sleep affects the aging process and skin hydration, it can cause the area under your eyes to become dark or puffy. Restful sleep reduces the appearance of dark circles.

4. Clearer Skin

Getting a good night’s sleep can prevent breakouts, since old skin cells are replaced and your pores aren’t clogged. In addition to acne, sleep can affect other skin conditions. Those who lose sleep are more likely to develop psoriasis and eczema. These conditions can also be exacerbated by poor sleep. This is in part due to the skin’s production of collagen, which helps protect against bacteria and keeps your skin hydrated. Without collagen, the skin loses its elasticity and is more susceptible to skin conditions.

5. Your Skin Gets a Break

During the day, our skin is actively fighting against sun damage, environmental stressors, and other factors. Sleep gives our skin a much-needed break. At night, our skin has a chance to recover from the day and reverse some of this damage. Sleep also strengthens the immune system and helps regenerate skin cells. Washing your face before bed also lets your skin breathe as you sleep, giving it a break from makeup, products, and pollution.

Tips for Getting Your Beauty Rest

Now that you understand the importance of getting your beauty rest, you may be wondering how to improve your sleep hygiene. There are multiple factors to consider when it comes to creating a bedtime routine and getting a good night’s sleep.

Sleeping in a cold room can improve your overall sleep quality. A room temperature of 65 degrees Fahrenheit helps you fall asleep faster and stay asleep longer. Comfortable sheets are a valuable investment, and breathable materials like cotton and silk can prevent the buildup of bacteria and other irritants. Soft sheets can also prevent pulling on your skin, reducing the appearance of fine lines and wrinkles.

Set a routine and stick to it. This will help your body prepare for a restful night’s sleep. Start to get ready for bed around the same time each night. Washing your face, brushing your teeth, and changing into comfortable pajamas can give your body cues that it is almost time to go to sleep. Blackout curtains are also conducive to creating a comfortable sleep environment.

Staying hydrated throughout the day can also improve the quality of your sleep. Alcohol and caffeine should also be limited closer to bedtime.

Give your skin a chance to recover each night and you will start to see the benefits.

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