Cortisol and Cognitive Functioning (IMAGE) University of Rochester Caption Children living in low-income households who endure family instability and emotionally distant caregivers are at risk of having impaired cognitive abilities according to new research from the University of Rochester. Credit University of Rochester Usage Restrictions Attribution to The University of Rochester License Licensed 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.