1, promoting arteriosclerosis: bean products are rich in methionine, which can be converted into cysteine under the action of enzymes. It will damage the endothelial cells of the arterial wall, make cholesterol and triglycerides deposit on the arterial wall, and lead to the formation of arteriosclerosis.
2, promote gout attack: Tofu contains more purine, gout patients with abnormal purine metabolism and patients with elevated blood uric acid concentration, eating more tofu is easy to lead to gout attack.
3, leading to iodine deficiency: the saponin contained in the soybeans that make tofu will accelerate the excretion of iodine in the body. Long-term excessive consumption of tofu can easily lead to iodine deficiency, leading to iodine deficiency disorders.
4. Increase the burden on the kidneys: Under normal circumstances, most of the plants that people like protein eat in the body become nitrogen-containing waste after metabolism, and are excreted by the kidneys. When people get old, the ability of the kidneys to excrete waste decreases. At this time, if you don't pay attention to your diet, eat a lot of tofu and take in too much plant protein, it will inevitably increase the nitrogen-containing waste produced in your body and increase the burden on your kidneys, which is not conducive to your health.
5. Harmful to sperm: A preliminary study in the laboratory of British scientists found that a phytochemical in soybean may be harmful to sperm. A phytochemical found in soybean may be harmful to sperm and affect male fertility, according to British researchers, Reuters reported.
Extended data:
In addition, the protein content in soybean is as high as 40%, the fat content is also the highest among beans, reaching 18~20%, and the sugar content is relatively small, about 25%, so soybean is often used to extract edible oil.
Besides high content of protein and fat, soybean is also rich in lecithin, vitamins and minerals. Lecithin helps to prevent fatty liver and lower serum cholesterol, and also helps to promote insulin secretion, control blood sugar content, decompose and reduce fat content in blood vessels.
Soluble fiber in soybeans can help clean the intestines and lower cholesterol. The presence of soybean isoflavones can also relieve menopausal symptoms and delay female aging.
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