February 8, 2013 at 1:18 pm
How many hours of sleep is too few? — Midterms are on our doorstep, UTBabies, and so is the lack of sleep that comes with. Penn researcher Michael Grandner, Ph.D., says if you're gonna get sub-4 hours, it's better to just power through with an all-nighter. Peep the deets from our bros at the HuffPo.