I'm a serial napper who loves getting as much sleep as I can, but last year shone a spotlight on how much sleepmaxxing wasn't ...

To put it short, yes, polyphasic sleep can be very dangerous. Dr. Tambini warns that “long-term adherence to polyphasic sleep ...

Sleep apnea is a medical condition that causes a person to stop breathing during sleep. Of the different types of sleep apnea, obstructive sleep apnea (OSA) is the most common. It’s estimated ...

Sleep can be divided into 2 phases — non-rapid eye movement (NREM) and rapid eye movement (REM) — and 4 stages that make a complete cycle. You’ll typically complete 4 to 6 cycles per night ...

Don't let your child consume the following types of foods, as they can interfere with sleep. Be sure to check food labels for ...

(Photo Credit: iStock/Getty Images) There are two types of insomnia: Primary and secondary. Primary insomnia. This means your sleep problems aren't linked to any other health condition or problem.