Gallstones is a well-known disease of the biliary system, with the number of patients with gallstones gradually increased, gallstones also began to be gradually attached to people, gallstones in the end how to produce, we also began to want to understand. 1, do not eat breakfast Office workers who do not eat breakfast are in the minority, some are due to rush to work in the morning, too late to eat, some are in order to lose weight, do not want to eat. The human body after a long sleep at night, the need for food intake in the morning to replenish energy, bile as part of the digestive system, will secrete bile in the morning, ready to digest food; if you do not eat breakfast, no food to digest, bile will stay in the gallbladder for a long time, over time, bile will accumulate in the gallbladder or intestines, cholesterol precipitation from the bile is easy to constitute stones. 2, do not like to drink a lot of office workers due to the fast pace of work, drinking time correspondingly less, there are a number of people even if there is time to drink water, the amount is not large enough, and drink less water will reduce the body urine, and will make the urine over-concentrated, the concentration of salts in the urine increased, increased precipitation, it is easy to constitute stones. 3, do not like to exercise less exercise will also cause the production of stones. The nature of the work of office workers must be sitting for a very long time, less time to exercise, after work, most people do not like to exercise. The doctor pointed out that if little exercise, is not conducive to calcium absorption, will increase the calcium salt composition in the urine, kidney stones or urinary stones; little movement of the abdominal wall will be relaxed, leading to visceral sagging, squeezing the bile ducts, so that the bile excretion and stagnation, thus constituting gallstones. 4, the diet is too oily or too vegetarian office workers because of busy work, socializing and other reasons, more time to eat out, eat large fish and meat more frequently, and easy to overeat, especially men, often eat too greasy, and this is an important cause of stone disease. As high-fat, high-protein food will increase the cholesterol content in the bile, constituting gallstones; animal offal, meat metabolism will also produce uric acid, incurring stones. Some people who are keen to lose weight, to vegetable-based diet, and spinach, celery, tomatoes, bamboo shoots and other vegetables are also rich in oxalic acid, excessive consumption may be precipitated from the urine and constitute stones, and its separation from the calcium in soy products or calcium tablets, also easy to constitute stones.