Sleep is a truly fascinating subject for health and wellbeing. Up until the 1920’s, we thought the that brains simply switched off during sleep and rebooted when we awoke. Although we now know it’s a lot more complex than that, there are still many questions being asked when it comes to what we do in the land of nod. Understanding the way we sleep can help you greatly when it comes to having enough energy in the day and feeling rested. We’ve put together and condensed some of the most interesting facts known about sleep to help you get to grips with your own sleeping habits. There is of course, a lot more information out there, and we’re only touching on everything with these 4 facts, but have a read and start improving the quality of your sleep.