1, lemon, rich in vitamin C, has antioxidant effect and helps to protect the heart.
2, broccoli, some people call broccoli "a godsend medicine" and "a doctor for the poor." Broccoli is one of the foods containing the most flavonoids, and flavonoids are the best vascular cleaner.
3, dark chocolate, German researchers let 24 women drink half a cup of concentrated flavonoid cocoa powder every day. According to the research of Hopkins University School of Medicine, the raw material for making chocolate is cocoa beans, which are rich in natural antioxidant "flavonoids", which is beneficial to smooth blood vessels.
4. Potatoes, taro and other potato foods are rich in potassium. The vitamin A content of a sweet potato is 8 times the daily requirement of human body. Vitamin A is extremely important for improving immunity.
Salmon is a precious fish species in the world, also called salmon, trout and salmon. Rich in omega-3 fatty acids and nicotinic acid.
6. Avocados.
7. spinach.
8. beans.
9. walnuts.
10, garlic.