Under normal circumstances, the plant protein that people eat into the body undergoes metabolism, and most of them become nitrogenous wastes and are excreted by the kidneys. When people enter the elderly, the function of excretion of waste from the kidneys declines. Under such circumstances, when the elderly eat large amounts of tofu and ingest too much plant protein, it will inevitably increase the amount of nitrogen-containing waste generated in the body, which will increase the burden on the kidneys and promote the kidneys. Functional decline. Medical experts have also recently discovered that soy products contain a large amount of methionine, which is converted to cysteine ​​by the enzyme, which damages arterial wall endothelial cells and promotes the formation of arteriosclerosis. Therefore, old people who are accustomed to eating tofu must not eat it every day or eat too much at a time. Fei County Mingtao Electronic Co.,Ltd , https://www.yourbeautyassistant.com