Brent Roberts, University of Illinois at Urbana-Champaign (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption University of Illinois psychology professor Brent Roberts led a study that found that having a conscientious spouse can improve one's health. Credit Photo: Thompson-McClellan Usage Restrictions Photo may be used only with stories about the research described in the news release. Please credit: Photo by Thompson-McClellan Share Print E-Mail 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.