Cells grow abundant when oxygen is available, and generally stop when it is scarce. Although this seems straightforward, no direct link ever has been established between the cellular machinery that senses oxygen and that ...
Jun 11, 2011
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Florey researchers have shown that an extremely large "megadose" of sodium ascorbate can turn around sepsis-induced low oxygen levels, low blood flow and high temperature within the brain's frontal cortex.
Jul 3, 2024
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A treatment to move blood from the umbilical cord into the body of newborns who are limp, pale and with minimal breathing, known as non-vigorous, does not appear to increase the risk of neurodevelopmental impairment, according ...
Jul 1, 2024
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The COVID-19 pandemic significantly increased interest in wearable health-monitoring devices among low-income Hispanic and Latine adults living in the U.S., a new Northwestern University study has found.
May 8, 2024
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Oxygen saturation in the blood that is either too low or too high can cause lasting physical harm or even death. This is why patients' oxygen concentrations are monitored continuously in both intensive care and trauma units. ...
May 2, 2024
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A study of people with obstructive sleep apnea suggests that high CPAP pressures may explain why the machines do not lower a patient's risk of heart disease, which is about two to three times higher than average.
Feb 26, 2024
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For many years, wearable fitness trackers, also called activity trackers or fitness watches, have ranked among the hottest holiday gifts. And as the new year arrives, consumers make resolutions to get fit by using the devices ...
Jan 24, 2024
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A study exploring the mechanisms behind why cognitive performance improves in response to exercise, has found that dopamine plays a key role.
Jan 12, 2024
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New research has explored how sleep, oxygen levels, and exercise affect our ability to perform mental tasks.
Nov 23, 2023
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Tracking heart rate, blood pressure and oxygen levels is a standard practice to give doctors valuable information on patients' heart and lung health over time and guide treatment decisions.
Nov 16, 2023
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