Yet, majority of currently available home sleep monitoring devices lack validation. Additionally, sleep disorder diagnostics, and sleep and dream research would benefit from reliable and valid home sleep monitoring devices. Out of your recommended 8 hours, that works out to anything between 62 and 110 minutes.įirst up: if your phases of deep sleep seem to pale in comparison to your light sleep according to your tracker, don’t stress about it, Dr Revell says.Study Objectives: Growing interest in monitoring sleep and well-being has created a market for consumer home sleep monitoring devices. How can I get more deep sleep?įor most healthy adults, 13 to 23% of your sleep is deep sleep. ‘This is when all the necessary repairs to your body take place,’ Dr Revell says. No surprises, since this is when deep sleep is crucial for creating and storing new memories, physical renewal, hormonal regulation, and growth.

You need this stage of sleep in order to feel refreshed in the morning. Your heartbeat, breathing and braiwaves slow to their lowest levels during the night and your muscles relax. ‘You’ll have more restorative sleep in the earlier parts of the night, and at the end of the night you’ll have more REM sleep.’ What happens during deep sleep?Īlso known as slow wave, stage 3 or restorative sleep, deep sleep this is where the magic happens. ‘These cycles repeat throughout the night,’ Dr Revell explains. During those cycles you go through light sleep, deep sleep, which is your slow-wave or restorative sleep, and REM sleep, or rapid-eye movement sleep. When you sleep at night you go through cycles that last about 90 to 100 minutes. ‘It pays to listen to it.’ What are the sleep stages? ‘There’s no better sounding board for the quality of sleep than your own body,’ he adds. So putting pressure on yourself to get the perfect eight hours is likely to lead to less sleep, not more.’ The stress of worrying whether you’re clocking up enough sleep could, ironically, be enough keep you awake, says Nick Littlehales, an elite sports sleep coach and author of Sleep. It’s when people go too far down the rabbit hole of various graphs and stats that trackers can become problematic. And now people are starting to really prioritise sleep, seeing it as a health goal, which is brilliant.’ ‘Historically in the UK, I think there has been this culture where people were proud of surviving on 3 hours sleep. A tracker that makes you think, ‘Do you know what, I only got to bed 6 hours before I had to be up today, I’ll try harder tonight’, can be valuable, she adds. ‘I think it’s good to be conscious how much sleep you’re getting and when you’re going to bed,’ Dr Revell says. ‘They can give us a good feel for rest-activity patterns.’ Are sleep trackers bad for you?Īs always, it depends. They’re also wrist-based trackers, not unlike some on this list. ‘When we want to look at people’s sleep at home, we use devices called Actiwatches,’ she says. Since most trackers only use sensors to track heart rate, movement and occasionally breathing, they’re not going to give you as comprehensive a picture of your sleep as a laboratory test – but that’s not to say there is no value in them at all, Dr Revell adds. ‘We place electrodes at various points in the scalp to measure your brain waves in different regions, on either side of the eyes to track eye movement and underneath the chin to track muscle tone, and we also put ECG pads on to track heart rate,’ she says. Go to Bed 16 Minutes Earlier Tonight – Here's Why

Beddit 3 sleep monitor