We have written about the beneficial effects of getting enough sleep in this blog before. Yet again, researchers demonstrate that sleep is a vital component of health (and productivity). Science reports that a recent study published in the journal SLEEP confirming that people who don’t get enough sleep are more susceptible to the common cold. Scientists conducting the study inoculated healthy volunteers with rhinovirus, the most commonly implicated virus in causing colds, then quarantined the participants on a segregated hotel floor for 5 days after inoculation to limit the possibility of picking up rhinovirus from the environment. The study’s authors found that participants who slept less than 5 hours per night were 4.5 times more likely to get sick than participants who slept seven hours or more per night, proving once more that getting adequate sleep is crucial for maintaining health. And as any employer during cold and flu season can attest, maintaining health is crucial for productivity (and attendance).
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