About 40 percent of Americans get less than the recommended seven to nine hours of sleep per night.
from Top Stories http://www.kmbc.com/article/why-getting-older-can-wreak-havoc-on-your-sleep-habits/19621477
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About 40 percent of Americans get less than the recommended seven to nine hours of sleep per night.
from Top Stories http://www.kmbc.com/article/why-getting-older-can-wreak-havoc-on-your-sleep-habits/19621477