N&PD Moderators: Skorpio Forums Media, Science and Research Neuroscience and Pharmacology Discussion Long-term cannabis users showed IQ decline from childhood to midlife (mean −5.5 IQ points) JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. Members who reacted to message #16 All (4) Haha (2) Like (1) Love (1) May 6, 2022 ecstacylover Bluelighter · From La La Land Messages 706 Reaction score 694 Points 195 Apr 26, 2022 acklac7 Ex-Bluelighter · From Michigan Messages 1,861 Reaction score 1,315 Points 5 Apr 23, 2022 Mr. Krinkle Bluelight Crew Messages 29,730 Reaction score 30,588 Points 820 Apr 22, 2022 Fourofakind Bluelighter · From Northwest of Mexico Messages 66 Reaction score 50 Points 30 Loading… Loading… Loading… Forums Media, Science and Research Neuroscience and Pharmacology Discussion Long-term cannabis users showed IQ decline from childhood to midlife (mean −5.5 IQ points)