Measuring blood oxygen levels at home is a safe way for people with COVID-19 to spot signs that their health could be deteriorating, and they may need emergency and hospital care, new research led by Imperial College London ...
Mar 23, 2022
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In three independent studies, scientists from the Universities of Southampton and Cambridge have identified how a simple chemical called nitrate, found in leafy green vegetables, can help thin blood ensuring oxygen can be ...
Dec 3, 2014
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At 85, Nobel laureate James D. Watson, the co-discoverer of the double-helix structure of DNA, continues to advance intriguing scientific ideas. His latest, a hypothesis on the causation of type 2 diabetes, is to appear 7 ...
Feb 27, 2014
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University of Calgary researchers have identified a new oxygen sensing mechanism in a small population of spinal cord neurons capable of protecting the brain and other vital organs from low oxygen (hypoxia). As blood oxygenation ...
Apr 22, 2022
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Researchers at Maastricht University Medical Center and Maastricht University have discovered why the brain is more sensitive to oxygen deprivation, or hypoxia, than other organs. Hypoxia caused by a stroke, for example, ...
Oct 30, 2017
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Having a low level of oxygen in the blood is an early sign of worsening COVID. But not everyone gets obvious symptoms. For instance, some people can have low oxygen levels without getting short of breath or feeling otherwise ...
Jan 13, 2022
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The low blood oxygen levels of obstructive sleep apnea (OSA) cause widespread changes in gene activity throughout the day, according to a new study in the open-access journal PLOS Biology by David Smith of Cincinnati Children's ...
May 30, 2023
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Past neuroscience and psychology studies have found that having power over others can have profound effects on humans, sometimes changing the way they think, their behaviors, and how they perceive themselves, other humans, ...
It turns out the muscle cells on the outside of blood vessels have been wrongly accused for instigating lung disease. New research shows that while these muscle cells are responsible for constricting or dilating the blood ...
Oct 24, 2012
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You might know your blood pressure and cholesterol numbers, but do you know your cardiorespiratory fitness level? Experts at the American Heart Association think this number may be an even better gauge of heart health.
Aug 16, 2019
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