A test using blood and saliva samples could help track aging and guide targeted interventions to maintain mental and physical ...

Short dips in oxygen saturation don’t usually cause lasting harm, since your cells can adapt to mild, temporary changes. But repeated or prolonged episodes may lead to tissue damage over time. Use ...

It builds muscle, improves oxygen delivery in the blood ... You have many times the level of this hormone than a girl your age, and that is worrisome. I am told by reformers of men that there ...

The finding suggests gray seals (Halichoerus grypus) perceive their own blood oxygen levels, an ability that prevents them from drowning on dives that can last up to an hour. Mammals need oxygen ...

Short-term hypoxia events are increasingly reported in which dissolved oxygen levels suddenly plummet – often triggered or exacerbated by chemical pollution running off the land, like nutrient ...

Makers of medical devices that quickly measure oxygen levels in the blood would have to gather extra data to show that their products work for patients of color, under a new federal proposal ...