HomeAll VideosChildhood Gender Dysphoria – Physiological Effects of Hormone Blockers. – Sexualising Effect of Blockers.(Part 2). Childhood Gender Dysphoria – Physiological Effects of Hormone Blockers. – Sexualising Effect of Blockers.(Part 2). / All Videos, Hormone Blockers, Hormone Blockers - Sexualising Effect, 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.