HomeAll VideosChildhood Gender Dysphoria – Physiological Effects of Hormone Blockers. – The Limbic System. (Part 1) Childhood Gender Dysphoria – Physiological Effects of Hormone Blockers. – The Limbic System. (Part 1) / All Videos, Hormone Blockers - Limbic System, Prof. John Whitehall / By Caused Prof John Whitehall paediatrician for over 50 years speaks about many of the aspects of Childhood Gender Dysphoria. This page has relocated. Click on image below. PROFESSOR JOHN WHITEHALL. CLICK TO WATCH or READ.