Eating tofu will not make you fat. The protein content of tofu and tofu products is higher than that of soybeans, and tofu protein is a complete protein. It not only contains eight essential amino acids for the human body, but its proportion is also close to the needs of the human body, and the nutritional level is high. Tofu also contains fat, carbohydrates, vitamins and minerals. According to the theory of traditional Chinese medicine, tofu is sweet in taste and cool in nature, and enters the spleen, stomach, and large intestine meridians. It has the effects of replenishing qi and neutralizing phlegm, promoting body fluids and moistening dryness, clearing away heat and detoxifying, and can be used to treat red eyes, quench thirst, and relieve sulfur and soju poison. Although tofu is good, excessive consumption can be harmful to health. Causes indigestion: Tofu is extremely rich in protein. 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 symptoms. Promote renal function decline: Under normal circumstances, the plant proteins eaten into the body undergo metabolic changes, and finally most of them become nitrogen-containing waste and are excreted by the kidneys. As people age, the ability of the kidneys to excrete waste decreases. At this time, if you do not pay attention to your diet, eat a large amount of tofu, and consume too much plant protein, it will inevitably increase the amount of nitrogenous waste produced in the body, increase the burden on the kidneys, and further impair kidney function. Decline is not good for your health. In the same way, patients with kidney disease should not eat more tofu. Promote the formation of arteriosclerosis: American medical scientists point out that soy products are extremely rich in methionine, which can be converted into cysteine ??under the action of enzymes. Cysteine ??can damage the endothelial cells of the arterial wall and easily cause cholesterol and triglycerides to be deposited on the arterial wall, promoting the formation of arteriosclerosis. Causes iodine deficiency: The soybeans used to make tofu contain a substance called saponin, which can prevent atherosclerosis but also promote the excretion of iodine in the body. Long-term excessive consumption of tofu can easily lead to iodine deficiency and iodine deficiency disease. Promotes gout attacks: Tofu contains a lot of purine. Gout patients with abnormal purine metabolism and patients with increased blood uric acid concentration may easily cause gout if they eat more tofu. Therefore, you should eat tofu in moderation, not every day, and don’t eat too much at one time. The elderly, kidney patients, patients with iron deficiency anemia, gout patients, and arteriosclerosis patients should control their food intake, especially gout patients who should eat less.