is the south beach diet healthy
So the South Beach Diet eliminates carbs with a high glycemic rate, such as refined sugars and processed grains, in favor of unprocessed foods such as vegetables, beans, and whole grains. The South Beach Diet also replaces foods heavy in saturated fats with foods rich in unsaturated fats and omega-3 fatty acid. The South Beach Diet has three distinct phases: 1  Phase 1: Lasts two weeks, during which all sugars, all fruits, and most carbohydrates are banned. 2  You also cannot drink any alcohol, including beer and wine, during the first phase. 3  Phase 2: The weight loss phase.