I asked an expert if using a fitness watch could really help my sleep – Page 2

For starters, it’s good to know that even on business gadgets, we might be moderately certain of our sleep tracker’s accuracy. One study carried out in 2018 on gadgets such because the Garmin Vivosmart and Jawbone bands discovered that “a few of the wearable trackers resulted in nearer approximations to self-reported sleep outcomes than a beforehand sleep research-grade gadget.”

Whereas they may not be capable of tackle extra superior sleeping issues, the examine did conclude that “these trackers provide a lower-cost different to monitoring sleep in wholesome populations”.

So now we’ve a lot of high-quality, moderately correct details about our sleep. However is it essential to know precisely what number of sleep cycles we went by means of, and different esoteric data? In any case, it isn’t like we are able to select to get much less gentle sleep and extra deep sleep.

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