A study links sleep apnea during REM sleep to verbal memory decline in older adults at risk for Alzheimer's.

Sleep habits can be improved by making shifts in both daytime and evening routines.

REM sleep behavior disorder is characterized by acting out dreams, which may include shouting, kicking and punching during sleep.

Early birds are more likely to follow guidelines for using CPAP machines for sleep apnea, using them for longer periods at night.

People with obstructive sleep apnea may be at risk for low bone mineral density, which can weaken bones and teeth and is an indicator of osteoporosis.

More Black men have been dying from sleep apnea than Black women and white people of both genders over 20 years, a new study shows.

There are pros and cons to using a CPAP machine for obstructive sleep apnea. But people need to know it's not the only treatment solution.

Older adults are more likely to experience sleep apnea. That could put them at higher risk for having an accident while driving.

Older adults are more likely to experience sleep apnea. That could put them at higher risk for having an accident while driving.

Obstructive sleep apnea accelerates aging, but strong adherence to using a CPAP machine for at least four hours a night can turn things around.