People with obstructive sleep apnea (OSA) typically have low oxygen levels when they sleep because of gaps in their breathing. Blood oxygen during sleep is considered low if levels are below 95%.

Obstructive sleep apnea, a condition that causes lower oxygen levels during sleep, is linked to degeneration of brain regions associated with memory through damage to the brain's small blood vessels, ...

There are three main types of sleep apnea: obstructive sleep apnea (OSA), central sleep apnea (CSA) and complex sleep apnea syndrome (CSAS). OSA, the most common form, occurs when the muscles in the ...

Your morning coffee ritual gets blamed for a lot when it comes to blood pressure concerns, but the real culprit might be lurking in your bedroom. While that daily cup of joe causes a temporary spike ...

Smartwatches have changed how people monitor their health, from fitness wearables to advanced devices for measuring blood oxygen levels, pulse rate, sleep patterns, and more. Now, patients can track ...

A further drop in SpO2 below this threshold is defined as hypobaric hypoxia - or low blood oxygen level at higher altitude. Alcohol relaxes blood vessel walls, increasing the heart rate during sleep, ...