A normal resting oxygen saturation level for a healthy person at sea level is usually between 95% and 100%. This means your organs and tissues are receiving enough oxygen to work as they should.

Normal Ranges Most people have a normal resting pulse oximetry reading for oxygen saturation (SpO2) between 95% and 100%. This shows that your blood has an appropriate amount of oxygen.

Among individuals with darker skin tones, pulse oximeters often overestimated their oxygen saturation levels, according to a systematic review published in British Journal of Anaesthesia.&ldquo ...

This article explains what a normal blood oxygen level is, what happens when blood oxygen is low, how blood oxygen is measured, and more.

Scientists have revealed that low-frequency ultrasound influences blood parameters. The findings suggest that ultrasound's effect on haemoglobin can improve oxygen's transfer from the ...

Blood oxygen levels help indicate lung health, as well as other conditions that happen in the body. Learn more about normal blood oxygen levels here.

Low oxygen saturation, often indicated by a low SpO2 reading, means that there is a lower percentage of oxygen in your blood than what is considered normal for your age and health.

This is called motion artifact. This is especially a problem for patients who have normal oxygen saturation levels at rest but desaturate when they start to move or during daily activities.

It will also monitor your heart rate.Google's Pixel Watch now offers overnight blood oxygen tracking It comes as part of a wider set of updates.

Here, we delve into the science surrounding blood oxygen levels, including how to measure them, what normal oxygen levels should be and how to find out if your blood oxygen is too low.

According to the results of the study, the Apple Watch Series 6 is able to “reliably detect states of reduced blood oxygen saturation” in comparison to medical-grade pulse oximeters.