Adherence to diet for one year, not the particular diet plan, would be the most crucial determinant of effective fat reduction. As per the results of a randomized trial published in the January 2005 issue of JAMA. When comparing Zone diets, Weight Watchers, Ornish, and atkins, the author recommends the "low fad" strategy.

The lower Fad Approach

The lower Fad Approach
Successful weight loss is best achieved by using the accessible fad approach. The accessible fad method to losing weight involves reasonable reductions in caloric intake with increased physical exercise. There is nothing "fad" regarding this approach and is supported by a few studies.
The simple fact that the low fad approach is supported by scientific evidence is key...the fad diets already in the market have almost no credible evidence supporting the promises of theirs.
"The scarcity of data addressing the health consequences of diets that are popular is a crucial public health concern, particularly since patients as well as physicians are curious about utilizing popular diet programs as individualized eating methods for disease prevention," create Michael L. Dansinger, MD, a Preventative Medicine professional from Boston, Massachusetts.
Dr. Dansinger passes to tell you, "Some designs reduce carbohydrate intake with no extra fat restriction (eg, Atkins diet), several modulate macronutrient harmony and glycemic load (eg, Zone diet), while others restrict body fat (eg, Ornish diet)."
And so, in addition to the lack of evidence backing the promises from fad diet programs, there is no consistency from one diet plan to another within the same category of diet sort. This will make it really difficult to study the fad diets and assess the consequences on the overall health of yours, much less the chances of yours for effective lose weight fast before vacation - Click On this page, reduction.
But there is hope for dieters...the low fad approach or "Low Fad Diets."
Profitable Weight Loss...The Evidence Supporting Low Fad Diets

Profitable Weight Loss Conclusion