There are two types of individuals: those who monitor their every motion by means of a Fitbit, Apple Watch, or Garmin, and the ones who don’t. The health and fitness trend is real. Fitness trackers became seriously popular 2016, but they’ve actually been with us since the 1970s by means of heart rate screens. Today, we notice when people get that satisfying buzz on the wrist indicating that they’ve reached 10,000 steps and can relax for all of those other day – as the rest folks are thinking about our next food.

Monitoring your wellbeing is no bad thing. Bulky watches and apps on our phone are counting steps, checking heart rate, counting calories, recording workouts, and… tracking sleep. Yep, we want to track everything, including how much shut-eye they get each night. But is it safe to have something actively running on your system or next to you while you sleep? Let’s have a closer look. Just how do fitness trackers monitor sleep? Many fitness trackers offer a way to track sleep as it plays a huge role in our overall wellbeing. Sleep trackers will let you know how often you awaken in the center of the night and how long it took one to fall asleep.

It tracks rest patterns over time so you may use this data to help you realize and change your own rest habits. But fitness trackers can’t detect the grade of rest or when you get into REM cycle. Understanding when you get into sleep phases is important as that’s whenever your muscles repair, storage is consolidated, and hormones are released.

Are sleep trackers safe? As sleep trackers measure movements over time, is it safe to be near to something emitting invasive radio frequencies? “In general mobile are an extremely different beast than the low-powered wearable,” Fitbit CEO James Park told Time. Fitness trackers record motion with an accelerometer, which can be an instrument that actions vibrations.

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  • Improved patterns of inhaling and exhaling
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  • 13kg lost and held off

So it assumes a certain amount of motion means you’re awake, while zero motion means you’re sleeping. These devices use an actigraph to record the activity degree of the physical body. This is how much sleep clinicians measure sleep. Remember, this technique of measuring rest is useful but has its restrictions.

If you need to get a far more in-depth take a look at your rest quality, you’d have to go to a sleep laboratory for that. Researchers use polysomnography, which use different equipment to measure the human brain waves, air levels, eye movement, heart rate, and muscle activity when you’re asleep. This type of test is usuallyrecommended for people who suffer from narcolepsy, sleep apnoea, REM rest behavior disorder, or chronic insomnia. Should we take into account the harmful ramifications of wearable devices? According to Dr. Weil, the non-ionising radiation emitted by trackers and wearable technology is similar to but less enthusiastic than that of mobile phones. So essentially, non-ionizing radiation is so vulnerable, it’s not a huge health concern.

Low-frequency waves from your tracker may only be harmful when the fitness tracker on your wrist is near to your mind when you sleep. The American Cancer Society says that when a telephone is kept beside your head, the greater a person’s expected contact with radio-frequency energy.