Clinicians may be missing critical signs of breathing discomfort or distress, especially in ventilated patients ...
Canned oxygen promises to boost your performance at altitude. We asked a medical expert if it lives up to the hype, then put ...
Wearables now flag everything from irregular heartbeats to dips in blood oxygen, but the data is only as useful as a person's ...
Editors’ Note: On December 17, 2020, the New England Journal of Medicine published a research letter, “Racial Bias in Pulse Oximetry Measurement,” prompted by this essay. Read the medical study here ...
Vitamin B12 is needed in microscopic amounts, but a shortage can have major effects on health and energy. The vitamin was first linked to a lifesaving liver treatment for pernicious anemia nearly 100 ...
Sanja Jelic, MD, is board-certified in sleep medicine, critical care medicine, pulmonary disease, and internal medicine. Hypercapnia happens when you have too much carbon dioxide (CO2) in your blood.
Hyperbaric oxygen therapy is having a moment - and not a good one. Once confined to hospitals treating decompression sickness, carbon monoxide poisoning and stubborn wounds, the treatment is now ...
Smartphone adapter connects to mouth to measure airway openness via sound waves Device aims to make lung function testing more accessible for patients with chronic conditions Clinical trial underway ...
Are you getting enough vitamin B12? Even if you’re taking supplements, a recent study found that the “normal” guidelines may still be leaving you deficient in this key nutrient. A new study from the ...
Some animals can regrow lost body parts. Salamanders and frog tadpoles can rebuild entire limbs after amputation. Mammals cannot. For decades, biologists have tried to understand why. Limb ...
Valerie Cacho, MD, is a board-certified sleep medicine specialist with additional board certifications in internal medicine and integrative medicine. Oxygen therapy is not the first choice to treat ...
What Is a Complete Blood Count? A complete blood count (CBC) is a test that counts the cells that make up your blood: red blood cells, white blood cells, and platelets. Your doctor may order a CBC as ...