Alertness

Master detox molecule boosts immune defenses

Scientists at the Luxembourg Institute of Health (LIH) have discovered hitherto unknown molecular mechanism by which the human immune system activates its immune cells. T cells that express a gene known as Gclc effectively ...

Apr 19, 2017
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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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