Jason Flatt (Environmental and Occupational Health) published "Subjective cognitive decline higher among sexual and gender minorities in the United States, 2015–2018,"  in the journal Alzheimer's & Dementia: Translational Research & Clinical Interventions that found that LGBTQ+ people or sexual and gender minorities were more likely to report problems with their memory and thinking than non-LGBTQ+ adults. LGBTQ+ people were also more likely to report it interfered with their daily lives and independence. This was one of the largest population surveys of LGBTQ+ people in the United States. using data from the Centers for Disease Control's Behavioral Risk Factor Surveillance System.