Sodium-containing food:
1, salt
Salt contains a lot of sodium ions, and the content of salt is 391mg/g. Too much salt will cause the increase of body fluids, especially blood volume, which will lead to the increase of blood pressure and the increase of heart burden.
2. Pickled products
Pickled products contain a lot of salt, such as pickles, preserved eggs, ham, sausage, shrimp and so on.
Extended data
Harm of excessive salt intake
1. Excessive salt intake is an important cause of hypertension.
The average person's total blood is 4000ml. If a person eats too much salt, the salt in the blood will increase. In order to balance the proportion of salt, water in human tissues will penetrate into blood, and 4000ml of blood is likely to become 4300ml-4600ml. Excessive blood will increase the burden on the heart, increase the impact on the blood vessel wall, and gradually lead to hypertension.
2. Excessive salt intake can easily lead to respiratory diseases.
Due to the penetration of sodium salt, epithelial cells are inhibited, and the disease resistance, including interferon secretion, is greatly weakened or lost. The neuraminidase of influenza virus acts on mucopolysaccharides on the cell surface and invades the cells, making the throat mucosa lose its barrier function, and other viruses and bacteria will also "enter", so upper respiratory tract inflammation such as pharyngitis and tonsillitis can often occur at the same time.
People's Network-How much low-sodium salt is the healthiest to eat every day?
People's Network-Eating too much salt is harmful, so you should eat less "sodium" food.