Vitamin C benefits to the human body include, can prevent anemia, promote protein synthesis, promote metabolism. 1. Prevent and assist in the treatment of anemia: vitamin C can reduce trivalent iron, which is difficult to absorb and utilize, to divalent iron. Eating foods rich in vitamin C can increase iron absorption, promote the absorption of iron in the gastrointestinal tract, prevent iron loss and prevent anemia. 2. Promote protein synthesis: vitamin C has the role of promoting protein synthesis, human collagen synthesis requires the participation of vitamin C. If the vitamin is lacking, it will affect the synthesis of collagen, cellular connectivity disorders, regular supplementation of vitamin C can also promote the healing of human wounds. 3. Promote metabolism: vitamin C has a certain antioxidant, scavenging free radicals, often eat foods rich in vitamin C, can promote the body cell metabolism, vitamin C can promote the hydroxylation and excretion of cholesterol, prevent atherosclerosis, improve immunity. Vitamin C has other benefits for the human body, it is recommended to eat a moderate amount of food containing vitamin C, to achieve a balanced nutrition, such as the need to take vitamin C drugs, but also please follow the doctor’s instructions.