Although trained as a pharmacist, Jan de Vries turned to alternative medicine early in his career. His most influential teacher was the world-renowned Swiss doctor Alfred Vogel, and de Vries now works in one of Britain's most widely known clinics, in Ayrshire. Cholesterol, angina, varicose veins, haemorrhoids, high blood pressure, arteriosclerosis and heart attacks are among the many problems discussed in this helpful and illuminating book.