Ten ways to prevent gallstones diet: 1, drink more water, do not hold urine do not hold urine, drink more urine helps bacteria, carcinogenic substances and stone prone substances quickly out of the body, reduce the chances of kidney and bladder victimization. 2, drink less beer Some people believe that beer can be diuretic and can prevent the occurrence of urinary stones. In fact, the wort of brewing beer contains calcium, oxalic acid, uronic acid and purine nucleotides and other acidic substances, they are used in each other, can make the body of uric acid increased, becoming an important cause of kidney stones. 3, meat, animal offal to eat less control meat and animal offal intake, because meat metabolism produces uric acid, animal offal is high purine food, decomposition and metabolism will also produce high blood uric acid, and uric acid is the formation of stone ingredients. Therefore, the daily diet should be mainly vegetarian, eat more fiber-rich food. 4, eat less salt too salty diet will increase the workload of the kidneys, while salt and calcium have a synergistic effect in the body, and can interfere with the metabolic process of drugs for the prevention and treatment of kidney stones. The daily salt intake should be less than 5 grams. 5, careful eating spinach according to statistics, more than 90% of stones contain calcium, and calcium oxalate stones account for about 87.5%. If the amount of oxalate intake in food is too much, and the calcium oxalate in the urine is in a supersaturated state, the extra calcium oxalate crystals may precipitate out of the urine and form stones. In the food, the highest oxalate is spinach, and spinach is one of the vegetables people often eat? 6, do not drink milk before bedtime because milk contains more calcium, and most of the stones contain calcium salts. The most dangerous factor for stone formation is the sudden increase of calcium concentration in the urine for a short time. 2-3 hours after drinking milk, it is the peak of calcium elimination through the kidneys, so when you are in a sleep state, urine concentration, calcium through the kidneys more, so easy to form stones. 7, should not eat more sugar after taking sugar in the urine calcium ion concentration, oxalic acid and urine acidity will increase, urine acidity increases, can make calcium urate, calcium oxalate easy to precipitate, prompting the formation of stones. If dinner is too late, when the peak of calcium discharge, people have gone to bed to sleep, urine will be retained in the ureter, bladder, urethra and other urinary tract, can not be discharged in time, resulting in an increase in urinary calcium, easy to deposit down to form small crystals, and over time, gradually expand to form stones. 9, eat more vegetables and fruits vegetables and fruits contain vitamin B1 and vitamin C, their final metabolites in the body is alkaline, uric acid in alkaline urine is easy to dissolve, so it is conducive to the treatment and prevention of stones. 10, reduce the intake of protein has shown that a high protein diet can increase the incidence of urinary stones. Therefore, moderation of protein in food, especially animal protein, is beneficial to all stone patients.