Tina Sundelin (IMAGE) Stockholm University Caption Tina Sundelin’s research at Stockholm University shows that snoozing may support the waking process for regular snoozers. Photo: Henrik Dunér Credit Photo: Henrik Dunér Usage Restrictions No License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.