The cabbage soup diet relies on the use of a cabbage soup recipe, water, fruits, vegetables, and some red meat to help dieters lose up to 10 pounds in one week. It's considered a jump-start diet for people who need help losing the first few pounds. Because of the lack of vitamins, protein, carbohydrates, and calories in the diet, it's not recommended as a long-term diet plan.Good Reasons to Try the Cabbage Soup DietThis diet has a 7-day organizational plan that tells you exactly what you need to eat and drink each day. The first day allows you to eat the soup plus all of the fruits you want except bananas. You can drink water, unsweetened tea, and cranberry juice. The second day you eat all vegetables and the soup, combining both fruits and veggies on day three. On days four through seven