Many of these people suffer from what is called, "The Yo-Yo Syndrome". They start a quick weight loss diet to lose weight fast, take some weight off, but then they eventually put more weight back on. Then they again start a new best weight loss diet to lose weight, take some weight off, and once again, put even more weight back on. This becomes a cycle which can continue for years. These individuals will have no understanding of what causes them to continually come up short and not follow through with their weight loss plans. They may feel that they are "failures."
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