1, lettuce The leaves contain a variety of vitamins that our body needs, lettuce leaves are rich in carotene, we can eat more leafy vegetables;
2, lettuce leaves are rich in calcium, lettuce leaves have a very good antioxidant effect, can play a cosmetic effect;
3, lettuce leaves contain vitamins are also conducive to the promotion of urination, to maintain the body's water-electrolyte balance, hypertension, heart disease and edema have a certain effect.
4, lettuce in the iodine content is high, which can have a favorable impact on the human body's basic metabolism and physical development, which fluorine can be involved in the formation of tooth enamel and dentin and bone growth;
5, lettuce also contains lettuce, lactic acid, malic acid, succinic acid, mannitol and a variety of nutrients, in particular, it is It is rich in niacin (also known as niacin, vitamin PP), niacin is considered to be an activator of insulin, which helps to improve the function of glucose metabolism, and is very suitable for diabetics