Millions of adults miss out on the recommended 7 to 8 hours of shut-eye every night. And over time, that sleep debt can mess with everything from your mood to your immune system. But the good news?

Let's say you fell asleep last night at 11pm and woke at 7am, getting 8 hours of what seems like good rest. So, why are you still tired in the morning? It's probably because you aren't getting ...

Fitbit is rolling out an app update that brings personalised weekly fitness plans, improved coaching interactions through Ask ...

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The increasing availability of sleep monitoring apps, and rising interest in sleep health, has led to a sharp increase in people tracking their rest. But these apps might not give people an accurate ...

Sleep tracking apps can cause stress for people with insomnia as they heighten awareness of sleep quality and monitoring, according to a new study. Researchers from the University of Bergen in Norway ...

Sleep apps promise better rest through data-driven insights, but new research reveals they may also heighten worry in some users. So who truly benefits? Study: Sleep in the age of technology: the use ...

Apple Watch includes a built-in sleep tracking feature. Just wear your Apple Watch to bed, and it works automatically.

ATLANTA (AP) — Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable devices like rings, smartwatches and sensors to monitor how ...

NextSense's EEG-equipped wireless earbuds are an intriguing idea, but I'm not sure if sleep-tracking can save me from ...

Add Yahoo as a preferred source to see more of our stories on Google. Norwegian study finds sleep apps can increase stress and anxiety in insomniacs. Experts suggest limiting notifications or stopping ...

Saratoga, California-based Beddit, maker of sleep tracking equipment, launched an Indiegogo campaign for a consumer-priced sleep sensor. Through the campaign, consumers can pre-order the device with a ...