If you regularly have a hard time getting restful sleep, you may need a sleep study. Also called polysomnography, a sleep study is a test that's used to diagnose sleep disorders. The good ...

SIOUX CITY (KTIV) - Sleep apnea is a common sleep disorder. Local health experts say it affects more than 30 million adults in America. Last week in Healthbeat 4, Jessica Bowman showed you the ...

May 8 (UPI) --Sleep apnea could be costing you brain power and increasing your risk of dementia and Alzheimer's disease, a new study says. The drop in blood oxygen levels that occurs during a ...

A lack of sleep can make it extraordinarily difficult to retain information. Two new studies uncover why this is and what is happening inside the brain during sleep and sleep deprivation to ...

A study from UChicago and Columbia found that eating more fruits and vegetables was linked to better sleep quality. Participants who consumed the CDC’s recommended 5 daily cups of produce had 16% ...

A new study of 425 runners found that those who slept less than seven hours a night had worse sleep quality, dealt with more ...

A study using more than 27,000 sleep records of collegiate athletes provides the best evidence to date that early morning ...