1 lettuce contain dietary fiber and C vitamins, there is the role of eliminating excess fat, therefore is called the weight of lettuce;
2 because of its stems and leaves contain lettuce, it taste bitter, with hypnotic analgesia, lower cholesterol, auxiliary treatment efficacy and neurasthenia;
The effective ingredient of mannitol 3 lettuce, diuresis and promoting blood circulation effect;
4 lettuce contains a "interferon inducing agent", can stimulate the human normal cells to produce interferon, thus creating a "antiviral protein" suppress the virus
