Because lettuce is rich in nutrition, it has high edible, medicinal and health care values. As long as it is reflected in the following aspects:
1.？ Can be anti-aging, because lettuce contains a lot of antioxidant substances such as carotene and vitamins, which can supplement all kinds of nutrients needed by our human body and delay the speed of cell aging, thus playing an anti-aging role. 2.？ Lettuce is rich in dietary fiber and vitamins. Can you lose weight? C and rich trace elements and dietary fiber, including calcium, phosphorus, potassium, sodium, magnesium and a small amount of copper, iron and zinc. , can promote the body's absorption of fat and protein, and has a good decomposition effect on excess fat in the body; Moreover, lettuce is rich in water and low in fat and calories, which can not only provide the nutrients needed by the human body, but also not make the fat and calories of the human body too high, which can be said to be the gospel of dieters. 3. It can regulate the stomach. Eating lettuce regularly can speed up the blood circulation in the stomach and increase the digestive function of the stomach. If you eat more meat, eating lettuce at this time can increase the digestion and absorption of the human body. 4.？ It can detoxify and diuretic, because lettuce is rich in mannitol, which can help to eliminate the dirty things in the blood and discharge the toxins accumulated in the intestine, which can effectively prevent constipation. 5.？ It can promote growth and development, because the body is rich in mineral elements such as iron and calcium, which can promote the development of Google and teeth, provide necessary nutrition for the development of bones and teeth, and prevent rickets. Iron can effectively prevent anemia and is very beneficial to the formation of hemoglobin. 6.？ It can regulate the acid-base balance in the body. Lettuce is an alkaline food, and our bodies are acidic. Eating lettuce often helps to balance the pH of human body and keep our health. The interferon inducer contained in lettuce can stimulate normal cells to produce interferon, resist viruses and enhance our immunity. Lettuce actually belongs to? Lettuce? One of them, but because we mainly eat lettuce leaves, there is also a name called? Lettuce for leaves? . Of course, there are many ways to eat lettuce. What we usually do at the dinner table is cooking? Lettuce in oyster sauce? Garlic lettuce with oyster sauce? 、? Lettuce salad, these dishes.
Lettuce has been introduced into China for a long time. In the past, it was mainly planted in the southeast coastal areas, especially around Guangdong, Guangxi and big cities. Now it is basically planted all over the country, and it has also entered the table of ordinary people and become a popular home-cooked dish. Vegetable salad and fruit salad, as well as hamburgers from KFC and McDonald's, which are popular among young people, basically have lettuce now. However, everyone must wash it before eating.