Should you try out the “7 Day Diet” as a means to lose weight? This is an example of one of those fad diets that can yield extremely fast weight loss results. Essentially, what the 7 Day Diet is, is an extremely low calorie diet that emphasizes eating one specific food group per day. For example, on one day you might be eating all fruits, and on another day you might be eating all meats, and on another day you might be consuming all dairy products. This type of diet program is simply unsustainable in terms of its long-term viability.  Go to Contour Abs Belt Review for more info and help.