After this you will turn off the heating before going to bed: Why is it better to sleep in a cold room than in a warm one?
A temperature of 18 degrees Celsius can mean the difference between bad and restful sleep, experts say.
"It is recommended that the bedroom has a temperature of 18 degrees, but that temperature for many is too cold. "It's best to concentrate on making sure that the room you sleep in is colder than the rest of the home," advises sleep expert James Wilson.
Sleeping in a colder room helps us stay fresh and look younger. Lower temperatures also stimulate the production of melatonin, which is also called the body's sleep hormone. It is also an antioxidant, which means that it serves as an anti-aging hormone for the body.
Sleeping in a colder room can also help prevent insomnia. Studies show that several forms of insomnia are actually related to higher body temperatures. Many people with insomnia have difficulty regulating body temperature, limiting their ability to lose heat. Higher temperatures mean that the body releases more stress hormone - cortisol. A colder room helps maintain cortisol levels, which means less stress and better sleep quality.
Sleeping in a cold room can also reduce the chances of developing metabolic disorders, such as diabetes. It also improves the level of growth hormone, which helps prevent heart disease, depression and obesity. Elevated melatonin also reduces the risk of Alzheimer's disease.
One of the benefits of sleeping in a colder room is that it prevents fungal infections. Sleeping in a cold room can have a calming effect, which can help fight pain and inflammation, which could otherwise interrupt sleep.
