Hans-Peter Kohler (PSC/PARC Research Associate) is part of a new research project, funded by National Institutes of Health, and in collaboration with the Columbia University Health Sciences and the Norwegian Institute of Public Health. The project entitled, Changing Lives, Changing Brains: How Modern Family and Work Life Influence ADRD Risks, uses Norwegian register data to study family and work life influences on cognition. The aim is to help to identify "sensitive periods'' over the life course and how they mediate genetic risks of cognitive decline and ADRD.