Alertness

Leading nutrition experts speak up about malnutrition

As we better understand the role food plays in our overall health and wellbeing, the closer the connection becomes between nutrition and medicine. Malnutrition is a critical public health problem, affecting many people across ...

Apr 27, 2016
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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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