Sweet potato, also called sweet potato or sweet potato, is a nutritious food with many important nutritional values.

First of all, sweet potato is rich in carbohydrates, mainly in the form of starch. It provides the energy needed by the body, and because of its slow digestion, it can make blood sugar rise steadily and help control blood sugar level. In addition, sweet potato is rich in dietary fiber, which can promote intestinal peristalsis, prevent constipation and maintain the health of digestive system.

Secondly, sweet potato is rich in vitamin A, especially β -carotene in sweet potato is an essential precursor for human body to synthesize vitamin A. Vitamin A plays an important role in maintaining vision, promoting immune function and maintaining skin health.

Sweet potato is also rich in vitamin C. Vitamin C is a powerful antioxidant, which helps to fight the damage of free radicals and protect cells from oxidative stress. Vitamin C is also involved in the synthesis of collagen, which is very important for the health of skin, bones and teeth.

In addition, sweet potato is rich in minerals such as potassium, iron, magnesium and calcium. Among them, potassium is one of the main minerals in sweet potato, which is beneficial to maintain heart health and normal blood pressure. Iron is an essential nutrient for hemoglobin synthesis, which helps to prevent iron deficiency anemia. Magnesium and calcium are essential for bone health, nerve conduction and muscle contraction.

In addition, sweet potatoes are also rich in antioxidants, such as polyphenols. These compounds can protect cells from free radical damage, reduce the risk of chronic diseases, and have anti-inflammatory and anti-cancer potential.

Finally, sweet potato contains natural saponins, which have antibacterial and anti-inflammatory effects. They can enhance the immune system function and fight against virus and bacterial infections.

The above content was answered by Gu Tianmeng, an advocate of natural cereal food, hoping to help everyone.