The Benefits of Sleeping in Cooler Temperatures

Do you like sleeping in a toasty room or a cold room? If it’s the latter, you’re in luck. Turns out, sleeping in cooler temperatures is actually good for you. Science says so. In this post, we discuss the benefits of sleeping in a cold room and what the optimal temperatures are for sleeping.


The Ideal Room Temperature for Sleeping

A cool environment is ideal for restful sleep. Though people may be comfortable with varying degrees of cool, anywhere close to 18.3°C or 64.9° F is ideal.


5 Reasons Why You Should Sleep in a Cool Room

A cold room isn’t just great for snuggling under a pile of thick blankets. According to scientific research, sleeping in a cold room helps you in the following ways.


Fall Asleep Quickly

One of the most immediately observable benefits of sleeping in a cold room is that it will help you fall asleep faster. During the nighttime, the body’s temperature naturally drops, and this serves as a signal that it’s time to sleep. By sleeping in a cool environment, one should be able to fall asleep faster.


Reduce Incidents of Insomnia

Stress elevates the body’s temperature, but the body needs to cool down to get ready for sleep. Therefore, if you struggle with chronic stress, elevations in your body temperature could be causing or aggravating episodes of insomnia.

Sleeping in a cooler environment can help compensate for this thereby reducing, treating, or preventing insomnia.



Boost Melatonin and Improve Sleep Quality

Melatonin is a hormone made in the body that helps regulate sleep cycles. A decrease in one’s body temperature triggers increased levels of melatonin. The end result is an improved quality of sleep that leaves you feeling refreshed in the morning.


Burn More Calories While You Sleep

Sleeping in cooler temperatures boosts the body’s metabolism and helps you burn calories while doing nothing. Sleeping in cold temperatures also increases the body’s brown fat. This type of fat regulates the body’s core temperature while in cold conditions. This type of fat helps in breaking down blood sugar and fat molecules while it helps the body stay warm.


Alleviate Stress

Sleep is such an important aspect of maintaining one’s well-being. You may notice that just one night of poor sleep can lead to a stressful day. This is because sleep loss elevates the body’s cortisol levels. Cortisol is a steroid hormone that is also the body’s primary stress hormone.

When cortisol is elevated, it can lead to rapid weight gain, high blood pressure, mood swings, and other health challenges.

Fortunately, the reverse is also true: restful sleep significantly reduces cortisol levels and helps balance the body’s systems. By and large, turning down one’s thermostat is a highly beneficial practice before going to bed.




Breathe and Rest Easy with Napoleon HVAC

Here at Napoleon, we have a wide range of efficient HVAC devices and systems that help homeowners optimize the temperature and air quality in their homes.

As we talked about in this article, sleeping in cooler temperatures gives a wide range of benefits. In order to sleep in a cold room all year round, you need a reliable and durable cooling system for your home. Another crucial factor is reducing household allergens which you can easily achieve on a broad scale with Napoleon’s HVAC filter. Check out our other HVAC blogs and contact a Napoleon expert near you.