The source of the frequently cited "fact" is Max Wishnofsky. However, after conducting research, it is evident that the 3,500-kcal rule (also known as Wishnofsky's Rule) is not only likely erroneous, but it also causes people to overestimate or have unrealistic expectations of weight loss.Due to the increasing prevalence of obesity, with no clear direction. I decided to re-exam what our general current thinking is based upon. Here is an article of interest that expands on that thinking.The Harris-Benedict...