South Beach Diet, A Scam Or Does It Work?

Overview. Dr Agatston, a leading American cardiologist, initially created the SouthBeach diet for his heart patients.  While his diet was to improve his patients heart wellbeing, he discovered that a side effect of the diet was that they lost considerable amounts of weight.  He claims this isn't a low-carb or low-fat diet - instead it focuses on eating the 'right' carbs and the 'right' fats.  In fact, the South Beach Diet is based on the Glycemic index.  It begins by severely restricting carbohydrates in the first two weeks, before gradually re-introducing those with a lower on the glycemic index. In addition, it recommends swapping saturated fats for unsaturated fats.

The South Beach Diet follows the same principles of other diets based on the Glycemic Index.  SouthBeach is divided into three phases.  In Phase One, most carbohydrates are banned to give your body a complete rest from fluctuating blood sugar and insulin levels.  The theory is this will help to resolve insulin resistance.  During Phase One, the banned foods list includes bread, rice, potatoes, pasta, fruit, milk, sweets, cake, biscuits, ice cream, sugar and alcohol.  A few low GI vegetable such as broccoli and cabbage are allowed, but the focus is on eating lean meat, chicken, fish, eggs, low-fat cheese, some nuts and olive oil.  You follow this phase for 14 days.

In Phase Two, low GI carbs including most fruits, Granary bread, wholegrain cereals and pasta and low-fat milk are reintroduced. The idea is to stay with this phase until you've reached your target weight.  Finally, in Phase Three, you introduce an even wider variety of foods.  This phase is aimed at keeping your weight steady and the diet recommends you stay on this for life.

What we like about this plan. The South Beach Diet differs from its low-carb competitors, like Atkins, in that it restricts saturated fats, which are associated with health problems like heart disease and high cholesterol.  The plan reduces the cravings for sugars, sweets and other carbohydrates because the diet is supposed to keep blood sugar levels sustained.  Its importance on fruits, vegetables, lean proteins, and heart-healthy fats is an eating plan that is full of vitamins, minerals and essential fatty acids. 

Dr Agatston has great support from the medical science community.  There is a new updated book released in 2008, "South Beach Diet: Supercharged".  The book does an excellent job getting a dieter started and includes great recipes.  There is also a complete line of South Beach Diet foods that can be purchased in your grocery store from cereals to frozen meals.

What we dislike about this plan. The plan is tough for a vegetarian and a non-fish eater.  The science behind Dr. Agatston's assertions about certain foods and their ability to raise blood sugar levels or put on weight is inaccurate.  Alcohol is forbidden in the induction phase and limited in the long-term diet.  The book contains no exercise guidelines.  Recipes rely on a lot of NutraSweet and sugar alcohols, which many find difficult to digest.  To become a member of the website you must join for 6.00 a week.

How Healthy Is This Plan? It is a overall healthy plan after the first phase. Its encouragement of eating vegetables, lean proteins, and healthy fats is marvelous.  Its elimination of white sugar and refined carbohydrates is equally creditable, but not so easy to follow.  Many people have been successful losing weigh following the South Beach Diet and have been able to keep it off.  The South Beach Diet has some scientific flaws and many nutritionists would argue that its promise of losing 8-12 pounds in 14 days is a bit aggressive and is certainly water weight and some muscle, especially since exercising is not addressed.

Here Is the Bottom Line. The South Beach Diet only requires serious willpower for the first two weeks during Phase One.  Nevertheless, this phase is extremely restrictive. If you can get past the initial phase, then it will get easier.  No major food groups are eliminated, plenty of fruit and vegetables are recommended and generally the diet follows the use of the glycemic index and taking heart health into consideration.  If you can handle the restriction of carbs, this plan will be a plan for you.


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