Fitness enthusiasts don’t really need an oxygen testing program to be fit, but the test can help tailor workouts to a specific fitness level. Oxygen consumption testing, or VO2 max testing, has long ...

Canned oxygen promises to boost your performance at altitude. We asked a medical expert if it lives up to the hype, then put ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

Pulse oximeters used to test blood oxygen levels, an increasingly common precaution during the COVID-19 pandemic, may be giving a false sense of security according to an FDA warning. One of the ...