Tech

Which wearable features genuinely improve sleep and which are marketing noise

I’ve spent months testing wearables in the name of sleep hygiene — wristbands that buzz, rings that measure temperature, headbands that play white noise — because like many of you I want better rest without having to visit a lab. What I learned is straightforward but easy to forget: some features genuinely help you understand and improve sleep, while others are mostly marketing gloss. Below...

Dec 02, 2025 by Éloïse Martin
Read more...
Which wearable features genuinely improve sleep and which are marketing noise

Featured

Latest News from Nationaltoday Co