Eat more soy sauce after the harm: 1, can cause the incidence of hypertension increased, because soy sauce contains rich sodium, and sodium can cause sodium water retention, when the amount of fluid in the body will cause increased blood pressure, if the soy sauce to eat too much caused by sodium water retention, it will cause the risk of high blood pressure increased. 2, easy to cause renal dysfunction, resulting in edema and other manifestations, because the sodium in the soy sauce needs to go through the kidneys to excrete, if too much sodium will aggravate the burden on the kidneys, at the same time cause sodium water retention will also cause kidney burden, if eaten more will cause kidney dysfunction increased. Through the excretion of the kidneys, if too much sodium will aggravate the burden on the kidneys, at the same time cause sodium and water retention will also cause the burden on the kidneys, if the soy sauce to eat more than the risk of renal dysfunction will increase.