N95 respirators, which are widely worn by health care workers treating patients with COVID-19 and are designed to be used only once, can be decontaminated effectively and used up to three times, according to research by UCLA ...
Aug 27, 2020
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Sunlight allows us to make vitamin D, credited with healthier living, but a surprise research finding could reveal another powerful benefit of getting some sun.
Dec 20, 2016
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A mouthwash or therapeutic rinse can complement brushing and flossing, but it's not a license to abandon proven oral health care. Here are a few things to consider before incorporating one into your daily routine.
Mar 23, 2015
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Hair dye manufacturers are on notice: The cure for gray hair is coming. That's right, the need to cover up one of the classic signs of aging with chemical pigments will be a thing of the past thanks to a team of European ...
May 3, 2013
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A study led by researchers at the University of Toronto highlights the extensive damage that can be caused by common tooth-whitening agents.
Aug 17, 2021
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N95 respirators can be decontaminated effectively and maintain functional integrity for up to three uses, according to National Institutes of Health scientists. N95 respirators are designed for single-use and are worn by ...
Apr 16, 2020
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Oxidative stress is the result of reactive oxygen species (ROS) generation, and can be damaging to cells and tissues. In a new study, researchers from Osaka University developed a novel dietary silicon (Si)-based antioxidant ...
Jun 18, 2020
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Salmonella is a nasty little bacterium. The Centers for Disease Control and Prevention estimates that it sickens one in six Americans each year, with illnesses ranging from mild to fatal. Part of the reason that Salmonella ...
Oct 24, 2018
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By consuming fewer calories, ageing can be slowed down and the development of age-related diseases such as cancer and type 2 diabetes can be delayed. The earlier calorie intake is reduced, the greater the effect. Researchers ...
Oct 31, 2011
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New information has come to light explaining how injured skin cells and touch-sensing nerve fibers coordinate their regeneration during wound healing. UCLA researchers Sandra Rieger and Alvaro Sagasti found that a chemical ...
May 24, 2011
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