What Does Sleep Apnea Life Expectancy Mean?What is Sleep Apnea?Sleep apnea, mainly obstructive sleep apnea (OSA), occurs when your airway blocks during sleep. This clog can occur many times a night. It interrupts your sleep and cuts off oxygen to your body.The National Institute of Health says 1 in 5 adult Americans have sleep apnea. Sadly, 9 out o