The main reason for the formation of kidney stones is diet, which is caused by excessive intake of relevant components of the diet that can form stones. If the body's oxalic acid accumulation is too much it is easy to cause kidney stones, such as spinach, beans, grapes, cocoa, tea, oranges, tomatoes, potatoes, plums, bamboo shoots and so on, these people generally love to eat, it is the high oxalic acid-containing food. The second is animal offal, seafood, peanuts, beans, spinach, etc., all contain more purine components. Purine into the body, to be metabolized, it metabolism of the end product is uric acid, uric acid can contribute to the precipitation of oxalate in the urine. If, once too much consumption of purine-rich foods, purine metabolism is out of order, oxalate will be deposited in the urine and the formation of urinary calculi. The third is too much fat intake, because fat will reduce the binding calcium in the intestine, thus causing an increase in the absorption of oxalate. In addition, increased sugar and excess protein are all prone to kidney stone formation. It seems that kidney stones are directly related to eating habits. Good food is tempting you, but you must control your mouth. You must pay attention to the combination of food, in fact, kidney stones is a kind of urolithiasis, mostly formed in the hot summer, because a lot of sweating in the summer, and even dehydration in the body, so that the amount of urination is reduced, coupled with the long exposure to sunlight in the summer, ultraviolet irradiation of the skin contributes to the body's increased synthesis of vitamin D and vitamin A. The urinary stone material is prone to crystalline nuclei, which can lead to the formation of stones. To the winter cold weather, increased urination, has formed a small stone washed by the urine, downward movement, at this time caused by renal colic symptoms. Therefore, kidney stones are often "formed in summer, winter onset". After all, kidney stones are also related to the "acid-base" in the body. When the body is in a weak alkaline state, the extremely complex biochemical functions in the body can be maximized, and the elimination of all wastes can be fast and complete, and will not accumulate in the body. If you consume too much acidic food, resulting in the body and blood become acidic, over time, will lead to organ failure, and give rise to a variety of diseases, so we should try to reduce the intake of acidic food, increase the quality and quantity of alkaline food. If you can live sometimes, eat and drink, you can avoid kidney stones or other diseases.