Oxygen is essential for adequate cellular functioning and highly specialized systems have developed to maintain a delicate balance during conditions of relatively low to high levels of oxygen ...

The new Apple Watch Series 6 has added some health technology that is immensely timely as we navigate our world’s new normal. More of us than ever are taking an interest in not just our overall health ...

The blood oxygen sensor featured in Apple Watch Series 6 and 7 is “not intended for medical use,” Apple says. That seems odd, considering that low blood oxygen is a serious medical condition. If the ...

Oxygen therapy for COPD is a treatment used to increase the oxygen in your lungs and bloodstream. Research suggests that people with chronic obstructive pulmonary disease (COPD) who use oxygen may ...

For sufferers of pneumonia, access to concentrated oxygen can be the difference between life and death, but in some parts of the world such supplies aren't always so readily available. Researchers ...