People With A.D.H.D. Are Likely to Die Significantly Earlier Than Their Peers, Study Finds NYT Par : Ellen Barry 23 janvier 2025 à 09:00 A large study found that men lost seven years of life expectancy and women lost nine years, compared with counterparts without the disorder. © Brandon Thibodeaux for The New York TimesAn A.D.H.D. patient in Texas in 2017. The authors caution that A.D.H.D. is underdiagnosed and that the subjects in their study — most of them diagnosed as young adults between 2000 and 2019 — might be among the more severely affected.