Hangovers Are Much Worse for Your Brain Than Previously Thought, Study Says The study from the University of Bath reveals that people who are hungover Sally Adams, study authors, via Business Insider The study authors conducted a meta-analysis of 770 published papers. They qualified a hangover-sufferer as a person Craig Gunn, lead study author, via Business Insider Craig Gunn, lead study author, via Business Insider The study authors also suggested that for high stakes jobs Max Griswold, lead study author, via Business Insider