At any given time, more than half of U.S. residents are trying to lose weight. With overall body weights increasing, along with the rates of diseases that have been correlated with higher weights, many people feel that dieting is their only option for good health. Unfortunately, not everyone who wants to reduce is doing it in a healthy way. Weight loss is an industry worth more than $60 billion dollars in the United States, and much of that industry is dedicated to selling products rather than keeping people healthy. Here’s a look at what you may not know about losing weight.