Struggling to get some good night sleep? Think it is something with your mind that is keeping you up? According to a latest study, your sleep deprivation may not have anything to do with your brain, but a switch outside the brain, monitoring which can bring your much needed sleep back. Researchers at University of California, Los Angeles reported that a gene outside the brain controls the ability to rebound from sleep deprivation. The shocking discovery has raised many eyebrows in the health circuit as its findings could prove to be a great intervention for treatments of insomnia and other sleep disorders.