Listen to this: according to researchers from the Centers for Disease Control and Prevention, about one third of American workers, or roughly 40.6 million adults, get fewer than six hours of sleep each night. Not good!  You may not even realize that you're not getting enough sleep.  Here are three of the six signs that experts say indicate you need more sleep, according to a story released by the Huffington Post:

Hungry All Day - and not because you skipped breakfast or have recently amped up your gym routine. It might be because you've been skimping on sleep.

Feeling Overly Emotional - A 2007 study found that sleep-deprived brains were 60 percent more reactive to negative and disturbing images, USA Today reported.

Being Clumsy - Sleepy people seem to "have slower and less precise motor skills," according to experts.

If you think you're not getting enough sleep and aren't sure why, then check out our post right here on our website "5 Ways to Get a Better Night's Sleep".