Slow Wave is a fitted mouth guard made from a 3D scan of your teeth. Wayne Wagner, the man behind this alternative option, was diagnosed with the condition 20 years ago and thought he could come up ...

Wearable devices have pulled terms like "REM sleep" from scientific literature to daily discussion points. But what can ...

For years, Michelle Strickland had trouble sleeping – she woke up several times at night – and it left her with daytime sleepiness and her body craving lots of naps. Strickland recently went ...

You can do better than sleeping pills or counting sheep. From free apps and wearable trackers to smart mattresses and climate ...

Obstructive sleep ... re sleeping. A single lead ECG records the electrical signals from your heart during the sleep study to monitor your heart rate and rhythm. In this test, a device called ...

So yes, it is true. Sleeping on your side is better for your heart. Dr. Teitelbaum says if you are out of breath lying in bed flat, that could be a sign of heart failure and to see a doctor right away ...

When most people think about sleep apnea, I’d assume they think of snoring. Snoring is just one type of sleep apnea that most ...

One PS editor tested the RingConn Gen 2 Smart Ring and shares her experience, with photos of how the ring looks on her hand.

After reviewing hundreds of products, we've narrowed it down to the top 35 absolute best items for sleep, fitness, and ...