<p>Letter on Corpulence, Addressed to the Public is a booklet by William Banting, who is known for being the first to popularize a weight loss diet based on limiting the intake of carbohydrates, especially those of a starchy or sugary nature. The booklet contains the particular plan for the diet he followed. It was written as an open letter in the form of a personal testimonial. Banting accounted all of his unsuccessful fasts, diets, spa and exer...