Not getting enough sleep? You’re not the only one. In January 2015 Newsweek claimed that on average people in the U.S. are sleeping little more than six hours a night. Moreover, millennials are “shaping up to be the most sleepless generation yet,” largely due to modern technology and modern working patterns. So if you’re looking for ways to sleep more, and for longer, without popping pills, here are 20 all-natural remedies to try out at home.