| http://www.w3.org/ns/prov#value | - may displace sleep time, and the content of television programs could also increase sleep problems, including nightmares and reduced sleep duration.16 In 2009, the American Academy of Pediatrics18 recommended that parents should avoid any media exposure among children younger than 2 years and stated that it should be limited to 1 to 2 hours per day among older children.
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