What foods protect heart health?

 　　green tea: It is extremely rich in nutrients, the most noteworthy of which is tea polyphenols. Studies have found that tea polyphenols can reduce the levels of cholesterol and triglycerides in the blood, prevent arteriosclerosis, lower blood pressure and blood lipids, and prevent and treat blood clots. Since tea polyphenols are not resistant to high temperatures, they cannot be brewed with boiling water. Brewing with warm water can better exert its health care functions.

　　Black sesame seeds: It is rich in vitamin E, which plays a huge role in maintaining the elasticity of blood vessel walls. In addition, it is rich in α