Elderly people who eat too much salt may develop wrinkles

　　According to a French beautician, this proverb means that because people who live by the sea usually consume more salt, skin It is easy to develop wrinkles, which naturally affects the appearance. People in mountainous areas eat less salt and their skin is often smooth and delicate.

　　Why does eating too much salt lead to wrinkles?

　　Experts on the website of the French National Academy of Medicine explain that table salt exists in human blood and body fluids in the form of sodium ions and chloride ions, and they play a very important role in maintaining the body's osmotic pressure, acid-base balance, and water balance. If you eat too much salt, the sodium ions in your body will increase, which will cause facial cells to lose water, causing skin aging. Over time, wrinkles will increase.

　　It should be said that normal salt intake is not terrible. However, a survey by the French National Academy of Medicine shows that French people’s diet is generally salty. Among them, the French bread they eat most often contains the highest amount of salt, some of which can reach 25%.