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30 Things You Need to Know About The South Beach Diet

By Jennifer R. Scott, About.com

Updated: January 21, 2008

About.com Health's Disease and Condition content is reviewed by our Medical Review Board


  1. The South Beach Diet -- despite sometimes being referred to as one -- is in fact not a low-carb diet plan.
  2. The South Beach Diet is based on eating the right carbohydrates (i.e. "good carbs") and fats.
  3. Eventually, you will be satisfied without eating the carbs you normally do, as your body adjusts to the good carbs you are eating.
  4. It is completely acceptable and recommended on The South Beach Diet to eat until you are fully satisfied.
  5. The first two weeks of The South Beach Diet are called Phase 1.
  6. Phase 1 is the strictest part of The South Beach Diet and provides the fewest allowable foods as compared to the other two Phases.
  7. The purpose of Phase 1 of The South Beach Diet is to adjust the way your body reacts to sugar and starches.
  8. You will lose the most weight during Phase 1 (up to 14 pounds), especially belly fat.
  9. During Phase 1 you will not be eating bread, rice, potatoes or pasta.
  10. The first few days of Phase 1 are the most difficult part of this diet.
  11. Baked goods, sweets, and fruits are completely off-limits during Phase 1 as well.
  12. Alcohol of any kind is not allowed during Phase 1.
  13. During these two weeks you'll be eating high-fiber foods such as vegetables and salads, as well as fish, meat, chicken, eggs, non-fat yogurt, low-fat cheese, and nuts.
  14. The South Beach Diet allows you six meals a day: three main meals, two snacks, and one dessert.
  15. You'll find a variety of recipes in the book, such as Marinated Flank Steak, but you don't have to cook to follow the plan.
  16. The science behind this diet is the Glycemic Index, which measures how a food impacts your blood sugar.
  17. Since salads and vegetables are naturally low on the Glycemic Index, you can consume virtually unlimited amounts of them on this plan.
  18. After Phase 1, those powerful cravings for candy, baked goods and "bad carbs" like white bread will be a thing of the past.
  19. Eventually, you can eat anything you want and still be considered on the program.
  20. If you feel hungry during Phase 1, increase the amounts of allowable foods you are eating. Remember, Dr. Agatston says it's "your job" to eat until you are no longer hungry.
  21. Eliminating "bad carbs" from your diet is a way for this diet to give your bloodstream a fresh start, free of those insulin-spiking starches and sweets.
  22. You can quell your sweet tooth: Sugar-free gelatin such as pre-packaged sugar-free Jello cups are an easy and recommended dessert during Phase 1.
  23. Dr. Agatston provides recipes for a number of Phase 1 desserts that use reduced-fat ricotta cheese.
  24. Obese individuals may choose to stay on Phase 1 for longer than two weeks.
  25. Most people should advance to Phase 2 after two weeks to prevent getting burned out.
  26. Phase 2 is much more liberal than Phase 1.
  27. You will return previously "forbidden" foods such as whole grain breads, fruits, and sweet potatoes back into your diet (albeit a little bit at a time) during Phase 2.
  28. Weight loss will slow down significantly during Phase 2.
  29. Phase 3 is the maintenance Phase of The South Beach Diet. You can add any foods you wish unless you find that you are gaining weight.
  30. You can start over in Phase 1 again if you see you are gaining weight during Phase 3.


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