It is the result of common nutritional disorders and is a trait of the affluent and rich societies since mortality factor is very much aligned to it. It is a breeding ground for most of the killer diseases, as also other ailments which one could avoid easily. Every cause gives rise to an effect and every effect in turn, is capable to causing other effects. The theory of cause and effect fully applies here. An effect must have a cause, similarly, all causes give rise to certain effects in medical parlance. It won’t be out of order to describe the factors which cause obesity which, as is generally and very rightly believed is the mother of many physical disorders (diseases) so, first of all, we will take up those factors.