How often do you twist and turn in your sleep? A new study has revealed that sleep interruptions are worse for the mood than overall reduced amount of sleep.In the study participants were subjected to eight forced awakenings and those with delayed bedtimes showed similar low positive mood and high negative mood after the first night. These foods will help you sleep better. Participants were asked to rate how strongly they felt a variety of positive and negative emotions such as cheerfulness or anger.However the researchers stated that significant differences emerged after the second night. The forced awakening group had