Is it suitable for kidney stone patients to eat tofu?

1. Patients with kidney stones can eat tofu. The effect of soy products on stones is mainly the oxalic acid in them, and the oxalic acid content in tofu (especially brine tofu and gypsum tofu) is very low, and the oxalic acid content of tofu processed products such as dried tofu is not high, and stone patients can eat it.

2. In the sampling test of tofu, the oxalic acid content of tofu is generally less than milligrams, which is a low oxalic acid food. However, lactone tofu retains almost all the water in the soy milk during the production process, so the oxalic acid content is higher than that of brine tofu and gypsum tofu.

3. Tofu is a low-oxalic acid food, and the body of healthy adults has a strong ability to process oxalic acid, so there is no need to worry about eating tofu or soy products to cause stones. However, tofu is high in protein, and eating too much will increase the metabolic burden on the kidneys.

4. Patients with kidney stones should eat less foods with high animal protein content, such as fish, shrimp, crab, etc.; Eat less oxalic acid-rich foods such as spinach, peanuts, chocolate, asparagus, etc. Eat a diet with less salt and drink plenty of water.

Patients with kidney stones can eat some tofu and drink soy milk in moderation, because moderate consumption will not increase the concentration of calcium in the body, nor will it promote the concentration of calcium ions in the urine, and there is no obvious impact on the condition. However, patients with kidney stones must pay attention to the amount of food when eating tofu and drinking soy milk, because excessive consumption of tofu and soy milk will make the body consume too much calcium, which is easy to increase the concentration of calcium in the body, and the concentration of calcium in the blood will increase, and the number of calcium ions in the urine will also increase, which will make new stones form and aggravate the condition of kidney stones.

Although patients with kidney stones can eat tofu and soy milk, they should strictly control the body's intake of calcium, so they can not eat too much when eating tofu and soy milk, and they can not eat it often, in addition, patients with kidney stones should drink a lot of water, and the number of water drinks per day should not be less than 2000 ml, because after the body absorbs sufficient water, it can accelerate the catabolism of stones in the body, and can make the stones excreted with the urine, which is beneficial to the recovery of the disease.

Patients with kidney stones should not only pay attention to the body's absorption and intake of calcium, but also pay attention to the body's intake of oxalic acid, because when the human body overtakes oxalic acid and calcium, calcium oxalate clusters will be formed in the body, and stone formation is easy to make things happen. Spinach, bananas and rape are all vegetables with high oxalic acid content, and patients with kidney stones should stay away from these vegetables. Foods such as bananas, apples, soybeans and melon seeds also contain a lot of oxalic acid, so patients with kidney stones should try to eat as little as possible.

Patients with kidney stones can eat tofu and soy milk, but when eating tofu and soy milk, they must not eat spinach, rape and other vegetables rich in oxalic acid, otherwise the body will produce a large amount of calcium oxalate, and they will form stones if they cannot be metabolized in time, which will aggravate the condition. Patients with kidney stones should not only pay attention to their diet, but also do a good job of prevention after the recovery of the disease to avoid the formation of new stones, otherwise the kidney stones will act backwards, so that the kidney function will be impaired, which will increase the pain of the patient and endanger human health.

Soybeans contain high levels of oxalic acid. Making soy products can reduce the content of oxalic acid, but making soy milk basically cannot reduce oxalic acid. This is because oxalic acid is easily soluble in water.

When making dried tofu, squeezing out most of the yellow pulp water can effectively reduce the oxalic acid content. Phytic acid, tannins and other components in soybeans also have an impact on the utilization of calcium, but they are not as serious as oxalic acid. At the same time, we should also pay attention to the changes in the ratio of oxalic acid and calcium in tofu.

Soy milk contains less calcium, whereas magnesium chloride or calcium sulfate is added to the production of traditional tofu. While oxalic acid decreases, the content of calcium and magnesium increases greatly, which is very beneficial for the prevention of kidney stones, and traditional brine tofu and gypsum tofu have high nutritional value.

Kidney stones are also closely related to salt intake. So what can't you eat for kidney stones? Of course, you can't eat salt anymore.

Patients with kidney stones should be careful not to eat roosters, beef, mutton and animal offal during the ** process. These foods are rich in animal protein and are prone to stones. Therefore, patients with kidney stones must control their intake of such foods.

At the same time, all fish, shrimp, crabs and other seafood animals are not allowed to touch. People with kidney stones should not eat more oxalic acid-containing foods. fruits and vegetables; Don't eat oxalic acid-rich fruits and dried fruits, including lychee, longan, mango, durian and jackapple, grapes, dried figs, stone fruits, etc.

Apples and other acidic fruits can be eaten in moderation, but not too much. Green vegetables such as beets, green peppers, coriander, and spinach contain a lot of oxalic acid and should not be consumed in excess.

The symptoms of kidney stones are mainly due to the decline of the patient's physical constitution and the disorder of the body's metabolic function. Oxalic acid and purine substances in the body cannot be excreted smoothly from the body, and stones are easy to form in the renal pelvis and urinary tract. In severe cases, it can cause great suffering to the patient.

When kidney stones are bulky, the patient's urination is greatly affected. Therefore, in addition to being positive, patients with kidney stones should also pay attention to their usual eating habits, otherwise it is not conducive to the disease. Notes:

In addition to conventional medications and methods, patients with symptoms of kidney stones should pay special attention to their daily diet. Eating too many foods that contain oxalic acid or purines can aggravate the patient's condition. This doesn't help.

Because the main component of kidney stones is calcium oxalate stones, try to eat less foods with high calcium content, such as soy products, including tofu, soy milk, soy milk, etc., or dairy products. It is recommended that patients should carry out appropriate stone expulsion exercises, improve stone analysis and detection, and scientifically guide patients to eat and drink. Drink water regularly, do not drink liquor, and patients are advised to eat lightly.

Patients with kidney stones should first drink plenty of water, more than 2500ml of water per day, and smaller stones can be expelled by urinating. In addition, patients with kidney stones should eat more foods rich in vitamin A, mainly including sweet potatoes, cabbage, carrots, pumpkin, etc. Because vitamin A can maintain the overall health of the lining of the urethra and help to prevent stones**.

Patients with kidney stones need to pay attention to eating less foods that contain calcium and oxalic acid in their diet. Because the main component of kidney stones is calcium oxalate stones, try to eat less foods with high calcium content, such as soy products, including tofu, soy milk, soy milk, etc., or dairy products, such as milk, cheese and other foods. In addition, you need to eat less foods that are high in oxalic acid, celery, spinach, etc.

You can eat tofu and soy milk, but be careful to eat it hot and eat less. And try to eat lighter.

1. Tofu is one of the most widely used cooking raw materials made of soybeans, green beans and black beans through soaking, grinding, filtration, boiling, finening, coagulation and molding. The protein content of tofu and tofu products is higher than that of soybeans, and tofu protein is a complete protein, which not only contains eight kinds of amino acids necessary for the human body, but also its proportion is close to the needs of the human body, and the nutritional titer is higher.

2. Tofu also contains fats, carbohydrates, vitamins and minerals. According to the theory of traditional Chinese medicine, tofu is sweet and cool, enters the spleen, stomach and large intestine meridians, and has the effects of invigorating qi and invigorating the spleen, nourishing and moisturizing dryness, clearing heat and detoxifying, and can be used to improve red eyes, quench thirst, detoxify sulfur, soju poison, etc. But although tofu is good, eating too much has drawbacks, and excessive amounts can also be harmful to health:

Declines kidney function. Under normal circumstances, the plant protein that people eat into the body undergoes metabolic changes, and finally most of it becomes nitrogenous waste, which is eliminated by the kidneys.

When people reach old age, the ability of the kidneys to excrete waste decreases, at this time, if you do not pay attention to your diet, eat a lot of tofu and consume too much plant protein, it will inevitably increase the nitrogenous waste generated in the body, increase the burden on the kidneys, and further decline the kidney function, which is not conducive to physical health.

3. Cause indigestion. Tofu is extremely rich in protein, and eating too much at one time not only hinders the body's absorption of iron, but also easily causes protein indigestion, bloating, diarrhea and other uncomfortable kidney disease symptoms.

4. Cause iodine deficiency. The soybeans used to make tofu contain a substance called saponin, which not only prevents atherosclerosis, but also promotes the excretion of iodine in the body. Long-term excessive consumption of tofu can easily cause iodine deficiency and lead to iodine deficiency disease.

5. Promote gout attacks. Tofu contains more purines, and gout patients with abnormal purine metabolism and patients with increased blood uric acid concentration can easily lead to gout attacks, especially gout patients should eat less.

As for soy products, it is best for patients with kidney stones to eat less. The reason is that soy foods are high in both oxalate and phosphate. Excessive intake is easy to form calcium oxalate and phosphorus crystals, which can aggravate stone disease.

Recently, a study by the University of Washington in the United States believes that the oxalate in soybeans and legumes can fuse with the calcium in the kidneys to form stones. The researchers also tested 13 common foods made from pulses (such as tofu, dried tofu, etc.) and found that each food had a high oxalate content.

Patients with kidney stones are best to eat less tofu. The reason is that soybean food is high in oxalate and phosphate, and excessive intake is easy to form calcium oxalate and phosphorus crystals, which will aggravate stones.