Eating too much salt can induce hypertension, cardiovascular diseases, lead to osteoporosis, damage the kidney and gastric mucosa. At the same time, long-term high-salt food will reduce saliva secretion in the mouth, thus reducing the antiviral and antibacterial ability of the respiratory tract, so people with high-salt food are more likely to suffer from various respiratory diseases. And now many young people suffer from high blood pressure and heart disease because of high salt, so it is really important to reduce salt. We eat a lot of salt in our daily diet, so we must pay attention to the ingredient list. There is also a lot of salt in cooking condiments. It is best to use salt-reducing seasoning. In a word, we should not be careless.