Ever find yourself awake, staring into space at four in the morning? Is it just a bad habit, or is there something more sinister going on? And why does it always seem to happen at 4am?
“We start to experience less deep sleep after around four to five hours,” says Lisa Artis, deputy CEO of The Sleep Charity, who have partnered with Simba mattresses. And once we’re in that lighter sleep faze, we wake much more easily.
