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I just recently got back from a trip back east. My kids are still on east coast time, but no rest for mama! Despite my best efforts, I’ve definitely been getting less sleep than I should be. So it’s no surprise that today my throat started getting scratchy!
According to research published by the Sleep Research Society, SLEEP , we know that shorter sleep duration measured prior to viral exposure is associated with greater susceptibility to the common cold.
Sleep duration and sleep continuity were measured over 7 consecutive days. Participants were then quarantined and administered nasal drops containing the rhinovirus, and monitored over 5 days for the development of a clinical cold (defined by infection in the presence of objective signs of illness).
In adults, short sleep duration less than 6 hours were at greater risk than those sleeping 7 hours or more. To date, there have not been studies similar to this in pediatrics. Pretty unlikely there will be any prospective studies published real soon because I don’t know too many parents that would say “sure you can give me kid a cold”. That being said, a full night’s sleep for adults is recommended by national sleep foundation to be 7-9 hours, therefore we should follow the age normals for children in order to keep them healthy. I’ve attached the normal ranges for ages below.
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So while handwashing will always be important for the prevention of the common cold we now know that a prescription for adequate sleep is just what the doctor, or nurse practitioner 🙂 , ordered.
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Reference: Prather AA, Janicki-Deverts D, Hall MH, Cohen S. Behaviorally assessed sleep and susceptibility to the common cold. SLEEP 2015;38(9):1353–1359.