Sleep hygiene: 8 ways to train your brain for better sleep

(CNN)The days are longer, full of sunshine and bright with the promise of enjoying a more relaxing spring and summer with your loved ones. But if you want to enjoy your daytime, it's time to increase your sleep during the nighttime

Boy do we need it. More than a third of American adults are not getting enough sleep on a regular basis, the US Centers for Disease Control and Prevention says, calling sleep deprivation a "public health epidemic."