Many smartwatches, fitness and wellness trackers now offer sleep tracking among their many functions. Subscribe to our newsletter for the latest sci-tech news updates. Wear your watch or ring to bed, ...
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Do sleep trackers work?
A sleep specialist says wearing one will not give you an in-depth look at your sleep habits, but it will tell you one thing.
Wearable sleep tech, like smart watches or rings that take real-time health metrics, have made it super easy for the average snoozer to track their sleep from one night to the next. But is all that ...
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