Thousands of doctors, nutritionists, and others claim to have found a weight loss cure that works for everyone. However, the term weight loss cure doesn't mean the same thing for everyone; weight loss help or easy healthy recipes would be more appropriate, since those terms depend less on each person. Any weight loss cure will be successful for some people but not for others, because of differences in people's bodies and minds.
Each person has a different ideal diet. Therefore, it would be foolish to try to design a weight loss program that would work for everyone, and it would be equally foolish to try to follow a program that claims to work for everyone. The truth is that there are thousands of different protocols that people use, and that each one will work for some people and fail for others. If there were a single guaranteed weight loss program, everyone would be using it.
There are many reasons that people are able to use one protocol over another protocol. For instance there may be certain flaws in a protocol that a person can not cope with. This could be for many different reasons. For instance, one can be if they are not able to have the will power to stop themselves from taking advantage of those flaws.
Another reason certain diets may not work for certain dieters is because they are not accustomed to that particular regimen. For example, if the diet is telling the dieter to eat foods which he or she has never been exposed to before, he or she may not know where to find or how to prepare those foods.
It can be counter-productive for an individual to spend time trying to learn new recipes when that same time could be more efficiently used cooking foods that they are more familiar with. That they can save considerable amounts of time by doing something else may lead to the protocol being less effective.
Weight loss systems can work for many reasons; indeed, there are many more reasons for success than for failure. If you can find a comfort zone with a weight loss protocol, you're almost assured of losing some weight.