Teenage girls in pursuit of “bone beauty” and excessive dieting, easy to cause menstrual disorders or even amenorrhea. Girls in the twelve or thirteen years of age when menstruation, menstruation may be irregular, such as sometimes more, sometimes less, or irregular, but after a year or two, if you can not form a certain pattern, it should be taken seriously. Many teenage girls, due to shyness, often find it difficult to talk about menstrual problems when they occur and do not seek timely medical attention. If menstruation stops for too long during puberty, the problem of amenorrhea may occur. If not dealt with in time, it may have an impact on future development and fertility. So, what are the dietary contraindications for prepubescent amenorrhea? The following is an introduction to the dietary taboos of pre-pubertal amenorrhea: 1, avoid cold food. A variety of cold drinks, mixed cold dishes, cold fruits, cold aquatic products and other food can cause vasoconstriction, aggravate blood stagnation, so that the menstrual blood is closed and can not be, so it should be avoided. 2, avoid unfavorable nutritional food. Such as garlic, big head cabbage, tea, white radish, pickles, squash, winter melon, etc., more food will cause damage to the generation of blood, so that the menstrual blood lack of source and lead to amenorrhea, it should be avoided. 3, avoid fatty food. These foods contain high protein, cholesterol, fat, more food is very easy to cause excess nutrients in the body, further increase the accumulation of fat, aggravate obesity, blocking the meridian, so that the menstrual blood can not be normal operation, it should be eaten as little as possible or avoid eating. 4, avoid carrots. The dietary treatment of amenorrhea advocates eating less carrots, because although carrots are rich in nutrients, they have the function of causing amenorrhea and inhibiting ovarian ovulation.