Both at-home sleep tests and smartwatches gather data on your sleep. Here's how to decide which one is right for you. Taylor Leamey wrote about all things wellness for CNET, specializing in mental ...

A multiple sleep latency test (MSLT) measures how sleepy a person is during their waking hours. It can help doctors diagnose causes of excessive daytime sleepiness, such as narcolepsy. An MSLT usually ...

I wasn’t sleeping well, so I took Thorne’s Sleep Test to uncover the cause. Here's what I learned about my out-of-whack hormones. Aly Lopez was a writer on the sleep and wellness team at CNET. She ...

This article is a part of CNN Underscored’s Guide to Sleep, a weeklong focus on everything you need to sleep better. We’ll be featuring new products, tips and exclusive deals all week, so check in ...

If you're lying awake at night, endlessly scrolling through your phone or constantly waking up, you're certainly not alone. A 2024 BMJ Open study examining 163,748 UK adults found that 29% experienced ...

A recent PLoS One study used data from participants from sleep clinics to assess the performance of a consumer-grade sleep-tracking device, relative to polysomnography (PSG). The importance of sleep ...