Sleep may be the foundation of health, but there’s a lot of confusion around it. How much to get? How to make it easier? And ...

When it comes to sleep, exercise can be a double-edged sword. On one hand, it’s reputed to improve sleep, but it’s also ...

Exercise is widely known to help with sleep, but new findings show that certain types may be especially effective in easing ...

Eight Sleep's Alexandra Zatarain tells Newsweek how she helped the startup rebrand as a "sleep fitness" company.

Experts question the popular social media trend of using magnesium products on the feet for better sleep due to a lack of ...

Getting enough quality sleep is emerging as a key factor in weight control, and it can be treated clinically to optimize ...

A variety of laboratory tests are available to determine whether a patient has good sleep health, but a simple way to ...

Insufficient sleep, less than seven to nine hours, disrupts the body's internal clock, leading to stress hormone imbalances ...

You might be tempted to sleep in after a late night—but scientists have found that it’s better for your brain and heart ...

Here’s what sleep experts want you to know about how to handle a sleepless night. To a certain extent, everyone wakes up at ...

Sleep–wake disturbances including insomnia, obstructive sleep apnea (OSA), restless legs syndrome (RLS) and circadian rhythm ...