With the continuous improvement of people's living standards, some "rich diseases" have increased, and high blood viscosity is one of them. Once the blood viscosity is high, we should also pay attention to eating more foods rich in lecithin in our daily diet: eat more soybeans and bean products, eggs and fish. It is beneficial to improve blood viscosity and make thrombosis difficult to form. Eat more fruits and vegetables containing vitamin C: Vitamin C has the function of regulating blood lipids; Fiber in vegetables can prevent the intestinal tract from absorbing cholesterol and reduce blood viscosity.