Black rice loses weight quickly in autumn and winter and does not rebound. Fan Zhihong, an associate professor in the College of Food Science of China Agricultural University, said: The so-called black rice diet means not eating anything except the food made of black rice, just like the apple diet requires eating only apples every day, which is a monotonous food diet. The advantage of black rice as the only food to lose weight is obvious. It tastes good and acceptable after being cooked into porridge. Add a little shredded pickles and it tastes like a normal meal. Because more than 90% of porridge is water and its energy is very low, it is impossible to eat too much after drinking two bowls. At the same time, black rice belongs to brown rice, with high fiber and strong satiety. After eating black rice porridge, you are less likely to feel hungry than eating the same amount of white rice. In terms of nutrients, black rice has many advantages. It contains a lot of carbohydrates, which is slightly lower in protein, but its quality is better than other cereals, and its fat is very low. However, rice embryo contains a small amount of essential fatty acids and vitamins E and B, besides B 12, there are quite a few trace elements such as potassium, magnesium and iron, which are much richer than white rice. In addition, the black rice diet is not as fast as the protein diet, but it is relatively stable and not easy to rebound. The safety is also high, and there will be no uncomfortable reaction within two weeks. However, no matter what kind of food, if you eat it every day and every meal, it will inevitably lead to a decrease in appetite. No natural food can provide all the nutrients the human body needs. Black rice does not contain vitamin C, vitamin B 12 and vitamin AD, so the calcium content is very insufficient. Therefore, if you eat black rice porridge to lose weight, it is recommended to supplement a variety of vegetables, especially green leafy vegetables and orange vegetables, and do more outdoor activities. Just put less oil or make sesame oil salad when cooking, which will not increase the risk of getting fat. In addition, it is best to supplement compound nutritional pills such as calcium tablets. If you use this method for more than half a month, you need to add low-lipoprotein food.