Purefit Keto Fad diets come in various forms which often makes them quite unrecognizable to a lot of dieters. They have over the years been promoted through (a) the consumption of specific foods (e.g. the Grapefruit Diet); (b) eating specific food combinations (e.g. the Zone Diet); and (c) eating at specific time periods (e.g. the Rotation Diet).But then, does it mean that fad diets do not in any way whatsoever help dieters lose weight? Or are there not some among the lot of them that can at least prove effective in achieving real weight loss? 

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