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5 Science-Backed Reasons You Should Sleep in a Cool Room

01 May 2022

A cool temperature can help to have a good night’s sleep.


We need melatonin if we want to fall asleep. A cool temperature can let your body produce more melatonin, the anti-aging hormone, making you sleep well and look younger.

Decrease Your Risk

Sleeping in a room that is 66 degrees helps you burn more calories when you are awake and increase the brown or good-fat in your body, according to a 4-month study. Brown fat helps burn calories. Over time, a cool bedroom will decrease the risk for metabolic disease like diabetes.

You Fall Asleep More Quickly

The ideal temperature for your bedroom is between 60 and 67 degrees. It is difficult to fall asleep when the temperature is above 75 degrees. However, if the temperature is below 54 degrees, it will interfere with sleep. Your body attempts to regulate your temperature. Keeping the bedroom cool can encourage a restful, deeper sleep.

The Way Our Body Works

Our body temperature goes up and goes down in the 24-hour period. In the early afternoon, it is highest. But, it hits a low usually around 5 a.m. because sleep naturally cools our body. Cool temperature helps you fall asleep quicker, according to a sleep research.

You Get a Better Night’s Rest

As we know, our body is trying to regulate our temperatures. You may get a sounder night’s sleep if your body doesn’t need to regulate your temperatures. A cooler sleeping environment can help some insomnia, according to Australian research. Giving you a cool bedroom that makes temperature regulation easier can let your body rest, making you have a good night’s sleep.

Last, mattress can also help you sleep cool. You can try latex foam if you love a good, supportive foam mattress, because it sleeps cooler than other foams. More important, you can get a great latex foam mattress at a very affordable price.

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