Alertness

Hearing aids may improve balance

Enhancing hearing appears to improve balance in older adults with hearing loss, according to new research from Washington University School of Medicine in St. Louis. Patients with hearing aids in both ears ...

Dec 12, 2014
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Air quality and its impact on transplants

As Civil and Environmental Engineering Professor Jamie Schauer travels around the world studying air pollution, he tenaciously reminds people that pollution is a human health issue. That is especially crucial when it comes ...

Dec 11, 2014
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Alertness is the state of paying close and continuous attention, being watchful and prompt to meet danger or emergency, or being quick to perceive and act. It is related to psychology as well as to physiology. A lack of alertness is a symptom of a number of conditions, including narcolepsy, attention deficit disorder, chronic fatigue syndrome, depression, Addison's disease, or sleep deprivation. The word is formed from "alert", which comes from the Italian "all'erta" (on the watch, literally, on the height; 1618)

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