Dr. Hertoghe is one of Europe’s leading advocates of antiaging medicine. He is the President of the International Hormone Society and the World Society of Antiaging Medicine. A key-note international speaker he has written several successful books for both physicians and the public including; ‘The hormone handbook’, ‘the atlas of endocrinology’ and ‘passion, sex and long life- the oxytocin adventure.’ He comes from a family of 4 successive generations of medical doctors working with hormone therapies. His clinic is based in Brussels, Belgium.