Using healthy soup recipes for weight loss is a nutritious and convenient way to improve your health. Soup is full of vegetables that are vitamin rich. Many are high in fiber, another benefit when trying to lose weight. Cabbage Soup Diet Recipe for Weight Loss If you have been trying to lose weight for a long time, you may have come across the Cabbage Soup Diet. This easy to follow diet is a radical weight loss diet which claims that the more low-calorie cabbage soup you take over a period of 7 days, the more weight you will lose. In fact, this diet claims that you will see drastic weight loss of about 10 pounds within 7 days. The Cabbage Soup Diet Plan, or Mayo Clinic diet as it is also known, is a 7 day diet that is based on eating cabbage soup. The plan calls for eating any amounts of cabbage soup you would like throughout the day. Why? Because there are not many calories in a bowl of cabbage soup.