But fitbit s estimated oxygen variation. Central csa obstructive osa and complex or mixed sleep apnea i e a combination of central and obstructive constituting 0 4 84 and 15 of cases respectively. Click Image To Find Out If Sleep Apnea Is Hereditary Effects Of In the most common form this follows loud snoring. Sleep apnea and oxygen . Blood oxygen can be used to detect sleep conditions such as sleep apnea and offer a better analysis of what s going on with our bodies in those lost hours. Type 2 diabetes. When we are awake our breathing patterns vary frequently. Sometimes our sleep health is jeopardized by reduced oxygen levels. Sleep apnea also spelled sleep apnoea is a sleep disorder where a person has pauses in breathing or periods of shallow breathing during sleep. Thankfully there are a lot of tools and techniques available to increase blood oxygen levels and maximize recovery during sleep. You can attach it to your finger and leave it on and your oxygen level...