blog posts Major down sides and up sides of nitrous oxide Oct 6, 2025 2:45 pm by Pshychology TodayIllinois in the News Share on Facebook Tweet Email Images Psychology Today (Oct. 1) U. of I. professor Rachel Hoopsick and a colleague from the University of Mississippi conducted a study that found that nitrous oxide–related deaths in the U.S. rose nearly 600% between 2010-2023. Share on Facebook Tweet Email