Anti-cancer food: is lettuce anti-cancer? What is the practice of lettuce?

Can lettuce fight cancer? What is the relationship between lettuce and cancer? Let's have a look. Can you cook lettuce? What are the ways to eat lettuce? Let's have a look, too.

The ancient golden dish, called Lettuce, is also called "milky grass" in Europe and India because its leaves contain milky juice. The Sui Dynasty was introduced into China, and its high value was only affordable by scholar-officials at that time, with the inherent name of "golden dish". The high-yielding period is from October to February of the following year. In the process of planting, lettuce is not easy to grow insects, and the use of pesticides and fertilizers is less, so it is suitable for young and old, especially for patients with diabetes and cardiovascular disease. Chinese tradition believes that lettuce has the effect of clearing heat and promoting fluid, diuresis and defecation.

Nutritional composition of lettuce

According to the food nutrition data of the Department of Health of the Executive Yuan in Taiwan, 100g lettuce contains 95% moisture, 11 calories, 0.6g fat, 0.6g carbohydrate, 0.8g fiber, vitamin A 3300I.U. (international unit), vitamin B1 0.08mg, vitamin B2 0.11mg, vitamin B60.01mg, vitamin C 15mg Minerals contain 12 mg of sodium, 220 mg of potassium, 34 mg of calcium, 30 mg of phosphorus, 1.2 mg of iron, 21 mg of magnesium and 0.3 mg of zinc. There are also vitamin E, nicotinic acid, β-carotene, lettuce, lactic acid, malic acid, digestive enzymes, and trace amounts of salt and vitamin K (one of the clotting factors)

The relationship between lettuce and cancer

Lettuce is rich in carotene that can be converted into vitamin An in the human body, which is an antioxidant in the body. it can maintain the normal structure of epithelial cells, resist the invasion of carcinogens, delay the metastasis of cancer cells, and turn mutated cells into benign ones. Lettuce contains aromatic hydrocarbon hydroxylated lipids, which can decompose nitrite amine in food and prevent the formation of cancer cells. In addition, the enzymes, magnesium, vitamins B1, B2, B6 and C can alleviate the side effects of chemotherapy and radiotherapy, and can improve dry mouth and tongue, improve sleep quality, relieve terminal nerve paralysis and other effects. Japanese people especially like this dish and are listed as one of the anti-cancer vegetables.

The way to eat lettuce

Vegetable juice: lettuce, fresh cucumbers, red tomatoes and other appropriate amount of juice to drink, can protect health and prevent cancer.

It can be matched with pig skin, goose blood, pig blood, tofu, black fungus, yam, carrots, mung bean sprouts, shiitake mushrooms and so on. It can not only appetizer, increase appetite, but also prevent cancer.

Cancer friends in radiotherapy, chemotherapy period, fresh lettuce stem can be washed and peeled, eaten raw or scalded with hot water, can improve the problem of dry mouth.

Raw food: cold salad with sesame oil or garlic soy sauce, plate lining, Vegetables Salad, sandwiches, etc.

Fried pork slices with lettuce: first stir-fry the meat slices, and then add washed lettuce, the taste is delicious and crisp.

Selection, preservation and cleaning of lettuce

When buying, the stems and leaves are bright oil green, not scorched, not bolting, leaves without spots, rot and water injury and so on. Fresh lettuce can be kept in a cool and ventilated place for 2-3 days and refrigerated for about a week. Lettuce is usually less likely to grow worms and uses less pesticides. Rinse with clean water, rinse or cut up and then wash.