1. The effect of heart protection
Sweet potato is rich in five components: potassium, folic acid, β-Carotene, vitamin C and vitamin B6, which help prevent cardiovascular disease. Potassium not only contributes to balancing the body fluid and the electrolyte, but also helps to maintain normal blood pressure and heart function;β-Carotene and vitamin C can resist fat oxidation and prevent atherosclerosis; Folic acid and vitamin B6 help to reduce the content of homocysteine in blood, avoid damaging arteries and vessels, and eliminate the risk factors of cardiovascular disease.