Scientists develop temperature-controlled pillow and mattress that 'trick' you into falling asleep | Daily Mail Online

2022-08-20 07:53:08 By : Ms. Mary Zheng

By Shivali Best For Mailonline

Published: 06:20 EDT, 25 July 2022 | Updated: 07:40 EDT, 25 July 2022

There's nothing more annoying than tossing and turning in bed, struggling to lull yourself to sleep.

If counting sheep is getting you nowhere, then a new study may come as music to your tired ears.

Researchers from The University of Texas at Austin have developed a unique pillow and mattress system that 'tricks' your body into falling asleep faster, through heating and cooling.

During testing, the researchers showed that the system helped participants fall asleep approximately 58 per cent faster than normal.

Unfortunately, it remains unclear how much the system might cost or when it might become available, although the researchers now have a patent for the technology.

Researchers from The University of Texas at Austin have developed a unique pillow and mattress system that 'tricks' your body into falling asleep faster, through heating and cooling

The mattress cools the central areas of the body, while heating up the neck, hands, and feet.

This increases blood flow to dissipate body heat, tricking you into feeling sleepy.

To put the system to the test, the researchers enlisted 11 participants, who were asked to go to bed two hours earlier than usual.

On some nights the participants used the temperature-controlled system, while on other nights they did not.

The results revealed that the temperature-controlled system helped the participants to fall asleep approximately 58 per cent faster.

Participants also reported improved quality of sleep.

The feeling of sleepiness is triggered in part by the ebb and flow of our body temperature.

At night, our body temperature naturally declines as part of a 24-hour rhythm, telling us it is time to go sleep.

'We facilitate the readiness to fall asleep by manipulating internal body temperature-sensitive sensors to briefly adjust the thermostat of the body so it thinks the temperature is higher than it actually is,' explained Shahab Haghayegh, a research fellow at Harvard Medical, who helped lead the development of the mattress while at UT Austin.

Based on this knowledge, the researchers set out to understand whether thermal stimulation could help people to sleep. 

In 2019, the team carried out a study in which they showed that taking a warm bath an hour or two before bed helped people to fall asleep quickly and sleep better.   

In this follow-up study, the researchers decided to develop a temperature-controlled mattress and warming pillow to create a similar effect.

Two styles of mattress were developed, with one using water to adjust the temperature, and the other using air.

'One style utilised circulating water to create and control the two temperature zones of the mattress, and the other style utilised air flow to likewise create and control the two temperature zones of the mattress,' the researchers explained in their study, published in the Journal of Sleep Research.

'The system of these two mattress styles makes use of separate cooling and warming sources that are independently regulated.' 

The mattress cools the central areas of the body to 25C (77F), while heating up the neck, hands, and feet to 33C (91F). 

This increases blood flow to dissipate body heat, tricking you into feeling sleepy.

To put the system to the test, the researchers enlisted 11 participants, who were asked to go to bed two hours earlier than usual. 

On some nights, six of the participants used the air-based mattress and five used the water-based mattress, while on other nights they used a basic mattress. 

The results revealed that the temperature-controlled system helped the participants to fall asleep approximately 58 per cent faster - with no significant difference between the water- and air-based mattresses. 

Two styles of mattress were developed, with one using water (left) to adjust the temperature, and the other using air (right)

The mattress cools the central areas of the body, while heating up the neck, hands, and feet. This increases blood flow to dissipate body heat, tricking you into feeling sleepy

Participants also reported improved quality of sleep with the system than without.

Professor Kenneth Diller, an author of the study, said: 'It is remarkable how effective gentle warming along the cervical spine is in sending a signal to the body to increase blood flow to the hands and feet to lower the core temperature and precipitate sleep onset.

'This same effect also enables the blood pressure to fall slightly overnight, with the benefit of allowing the cardiovascular system to recover from the stress of maintaining blood flow during daily activities, which is highly important for long-term health.'

The team has a patent for the cooling-warming mattress and pillow technology and is seeking partnerships with mattress companies to commercialise it.

It remains unclear how much it might cost, or when it might become available.  

What other ways can you improve sleep? 

If you struggle to sleep, the Royal College of Psychiatrists have several tips to help you slumber:

A sleep tech firm has launched an AI mattress that can readjust to ensure the user is in the most comfortable position throughout the night. 

Called Emma Motion, the bed uses 360 motion sensors to detect even the smallest amount of pressure and reacts by moulding to the sleeper's body. 

Emma Motion works for anyone regardless of how much they toss and turn to provide 'maximum comfort and ultimate ergonomics' and also features a heat-conducting sleep that keeps users cool.  

The mattress has been launched in France and Belgium this month for 2,499 euros (about £2,200) and will be released in the UK later this year.  

The world’s most advanced smart mattress has been launched by sleep tech brand Emma, set to help address sleep problems

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