You may want to embrace chilly air!
Because being in an environment that’s a little chilly can cause your body to increase its internal temperature – which helps you burn more fat. So sleeping in a bedroom that’s 66 degrees could help you burn more calories while you sleep – just as sitting in a chilly office helps you burn fat at work. Because when your body has to work harder to stay warm, it turns on our healthy brown fat, which increases our metabolism.