A terrible superstition holds people around the world in its grip. Ministers of religion, lawyers, architects, men renowned as brilliant scientists, physicians (particularly, physicians), University professors, middle class people, working class people, people of all nationalities, are its victims.

I was one for 43 years. I really and truly thought that what my doctor said was gospel and never questioned him.

What is this superstition? It is that health may be obtained and maintained and diseases