Tired this morning? This may be why.
b"The consequences of sleep deprivation are well established \\u2013 reduced productivity, an increased chance of accidents and just plain grumpiness \\u2013 but a new study in the journal Sleep suggests that getting less than six hours a night is almost as bad as getting no sleep at all. The problem is that people who consistently get six hours or less believe that they\\u2019re doing just fine, even if testing shows their cognitive function is suffering. ABC's Jim Ryan looked over the numbers and breaks it down with Joe."