Eating mutton in moderation usually does not cause fat, but excessive consumption of mutton combined with inactivity can easily lead to fat. Although mutton contains fat, it does not cause fat when cooked in a reasonable way and the amount of intake is controlled. Some people gain weight after eating mutton, usually because the calorie intake is greater than the calorie consumption, if a large amount of long-term consumption of mutton, while not controlling the intake of other foods, resulting in an increase in overall calories, it may lead to the body’s intake of calories continue to be greater than its own consumption of calories, too much energy stored in the body, will cause obesity. 1, excessive calorie intake: mutton contains more calories than other meat, different Different production methods, different parts of the lamb will have an impact on the heat of lamb. Generally the older the sheep, the fatter the meat, the higher the calorie, and deep-fried than boiled to bring higher calories, do not control the intake of other foods, it is likely that the calorie overload, it is recommended to choose lean lamb cooked in a clear soup stew. In addition, you can match rich vegetables and fruits as well as other cereals to avoid single nutrition and excessive intake; 2. Consuming too few calories: Even if you control the intake of lamb and the caloric intake of other substances, but do not carry out effective consumption and do not actively exercise, it may also cause obesity. In addition, note that patients with liver failure should eat lamb with caution, because lamb is rich in fat and excessive intake can easily cause liver burden. Gout patients are also not recommended to eat lamb, which has a relatively high purine content and can easily cause aggravation of the disease.