If you know the kidney stones still stay in the "spinach tofu = kidney stones" stage, then you really need to read this article, as mentioned in the previous Bowen, kidney stones and eating habits of the great, but never Not oxalic acid and calcium together will produce stones, because they combine in the bowel but will reduce the incidence of kidney stones, only they into the blood circulation to the kidney, to a certain concentration, will lead to kidney stones. Dietary factors are not just oxalic acid and calcium, there are some reasons why we are often overlooked:
1, high oxalic acid food.
High oxalic acid foods will increase the concentration of oxalic acid in the blood and kidney, and thus increase the incidence of kidney stones, high oxalic acid food in addition to our well-known spinach, there are other astringent vegetables, such as kale, purslane, bamboo shoots, Wild rice and other vegetables and vegetables, in addition, beans, cocoa, nuts, apricots, tea and other foods also contain oxalic acid.
Countermeasures: astringent vegetables boiled water after cooking, limited to drink soy milk, the appropriate supplement of complex B vitamins, especially vitamin B6 is conducive to the removal of oxalic acid metabolism.
2, high protein food.
Diet high protein foods, especially animal protein, will increase the excretion of urinary calcium, resulting in increased calcium concentration in the kidney and then lead to kidney stones.
Countermeasures: control daily protein intake in the 1-1.2 (g / kg body weight), appropriate control of animal food intake.
3, high-fat food.
High-fat diets can reduce calcium in the intestine that can bind oxalic acid, leading to increased blood circulation and increased oxalic acid in the kidneys, leading to kidney stones, especially animal fats.
Countermeasures: do not eat or eat less fat, cooking oil control in 2-3 tablespoons per day (about 25 grams), drink plenty of water, especially sweat and more cases, must be timely to add water.
4, high purine food.
High purine food in the body's metabolism to produce more uric acid, and uric acid will promote the urine of oxalate precipitation, the first formation of sodium urate, after the formation of calcium stones.
Countermeasures: prohibit consumption of animal offal, thick broth and seafood, the amount of food fish, lean meat, egg yolk, nuts, fungi and other food.
5, high-sugar food.
High-sugar diet will increase the excretion of urinary calcium to increase the risk of urinary tract stones and kidney stones, especially lactose, will promote the absorption of calcium, calcium oxalate in the kidney caused by increased concentration of kidney stones. In addition, excessive intake of sugar can lead to obesity, and obesity will increase the risk of suffering from kidney stones.
Countermeasures: control of free sugar intake, mainly control snacks and drinks, including brown sugar, brown sugar, rock sugar, honey and other so-called healthy sugar, staple food to do with the thickness of coarse grains accounted for at least one-third.
6, high sodium food.
High sodium food will increase the excretion of urinary calcium, thereby increasing the risk of kidney stones. In addition, high sodium diet is also easy to lead to high blood pressure, obesity and other diseases, but also adverse factors of kidney stones.
Countermeasures: daily salt control in less than 6 grams, high blood pressure, diabetes, the best control in 3 grams, beware of fuel consumption, chicken, noodles, bread, biscuits, fermented bean curd and other food in the invisible salt.