A kidney test result that appears perfectly normal may still reveal hidden danger, according to a major new study involving more than a million adults.

An overnight pulse oximetry test checks your blood oxygen levels while you sleep. It's not enough to diagnose sleep apnea, but it can show if you need more tests. An overnight pulse oximetry test is a ...

Normal blood oxygen saturation levels are 95% to 100%. Most people should have a blood oxygen level of at least 92%. If your blood oxygen level drops below 90%, it can be dangerous and requires ...

Tiffany Kinyua is a psychology major with a minor in biology and she is a 2025-26 health care ethics intern at the Markkula Center for Applied Ethics at Santa Clara University. Views are her own.

Understanding post-meal blood sugar is crucial for diabetes management, as food intake directly impacts glucose levels and insulin needs. While general target ranges exist, individual goals vary ...

Apple will deliver a software update for recent US Apple Watch models to reimplement the ability to measure blood oxygen levels, a process known as pulse oximetry. Pulse oximetry can be helpful when ...

Tucked away in some Garmin watches is a sensor that enables continuous blood oxygen monitoring, a feature the company refers to as ‘Pulse Ox’. You may have seen the feature appear in menus or in ...

Donald Trump is ‘fully fit’ to perform duties, the White House physician said in the US President's first physical exam report released on April 13. The report cites Trump's ‘frequent victories’ in ...

Most adults need at least 600 IU of vitamin D every day to maintain healthy levels. Blood levels of vitamin D below 12 ng/mL are considered deficient and can be harmful to health. Vitamin D helps the ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Makers of medical devices ...

Normally, you don’t see Western European nations on a list of travel alerts issued by the State Department of the United States. But these aren’t normal times. Just in the last month, England, Italy ...

measuring questioning evaluating or otherwise observing a patient or a specimen from a patient in healthcare. Some patients already use these observations ...