From What Really Depends the Physique?

There is a judgment that the physique and the physical form of human as a whole depend primarily on feed system, physical activity, lifestyle and human genetics. To a certain point, this is true, but then certain phenomena take place, which put these factors listed above into the background and do not allow people to have a beautiful physique and good physical condition.
In this book talking about such phenomenon as suppression (violation) of the reflex to defecation (bowel emptying), which ...