You can drink lamb soup during weight loss, but pay attention to moderation, and it is recommended to use lean lamb to make soup. The fat content of different parts of mutton varies greatly. Each 100 grams of lean mutton contains 118 calories, of which 20.5 grams of protein, 3.9 grams of fat, 0.5 grams of carbohydrates, 60 milligrams of cholesterol, 11 micrograms of vitamin A, 5.2 milligrams of niacin and 403 milligrams of potassium. Moderate consumption of lamb soup can make some of the nutrients in lamb dissolve in water, but it is recommended to consume it together with lamb in order to maximize the absorption of the nutrients. After all, the nutrients in the soup are limited, and most of the proteins, fats, are not dissolved in the soup. Lean lamb is high in protein and low in fat, and consumed in moderation, it does not affect weight loss. But if the amount is too large, it is also easy to make the intake of protein into fat, thus making the body fat. It is recommended that people who lose weight, live a reasonable diet, eat more vegetables and fresh fruits and vegetables, try to eat less greasy and sugary food, and exercise properly. Those who are allergic to mutton should not eat mutton.