All the stress hormones are elevated when you are sleep deprived,” Dr. Peter Schulman explained, adding that it causes the ...

After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off ...

Learn how MIT researchers uncovered how our brains try to clean themselves mid-day, costing us attention in the process.

Sleep deprivation reliably caused attention failures despite their obvious dangers, like the potentially fatal consequences ...

New research shows that during moments of lost focus after poor sleep, the brain releases a wave of cerebrospinal fluid (CSF)—the same cleansing process that normally occurs during deep sleep.

Despite growing evidence that sleep apnea contributes to cardiovascular disease and can even make it worse, about 50% to 77% ...