Yantai City Beach Park ---Photographed by Guo Xianke
In medicine, foods with anti-cancer and anti-cancer effects are called negatively related foods, such as animal protein, meat, dairy products, beans, fresh fish, etc., foods rich in vitamins and fiber such as fresh Yellow-green vegetables and fruits, as well as foods that eat fungi, such as shiitake mushrooms, mushrooms, and hericium. It has been mentioned before that vitamins A, C, E, D, minerals selenium, calcium, iodine, zinc, molybdenum and dietary fiber have certain anti-cancer or anti-cancer effects. But at the same time, you must be aware of the problem of dosage. Large doses and excessive amounts of vitamin A can cause liver and bone damage, blurred vision, and even blindness. It is also a teratogen, so pregnant women should not take it more. A large or excessive amount of vitamin C can also cause intestinal discomfort, diarrhea and other symptoms. If the daily amount exceeds 10g, kidney stones may also occur. It can be seen that the intake of anti-cancer ingredients is not "more, better," and should be applied in moderation. A reasonable diet is an important anti-cancer measure in itself. Some anti-cancer foods are introduced as follows.
That is, maize has more nutritional value than flour and rice. Regular consumption can prevent arteriosclerosis, cardiovascular and cerebrovascular diseases, cancer, hypercholesterolemia, hypertension and other diseases. Corn contains a lot of plant fiber, carotene, lysine, rich selenium and magnesium, which can improve human immune function and play a role in preventing cancer.
(Two) sweet potatoes
Also known as sweet potato, sweet potato, and sweet potato, it contains more carotene, lysine, plant fiber, and dehydroepiandrosterone, which can prevent bowel cancer and breast cancer.
It is extremely rich in vitamin A, vitamin C, calcium and cellulose, tryptophan-P, etc., taking more can prevent obesity, diabetes, hyperlipidemia and hypercholesterolemia, is a good food for cancer prevention.
(4) Wheat bran
Wheat bran is the storehouse of wheat's main nutrients. It contains B vitamins, selenium, magnesium and other minerals, and a lot of plant fiber. Therefore, it is the best anti-cancer dietary fiber. Conducive to the prevention and treatment of colorectal cancer, diabetes, hyperlipidemia and hypercholesterolemia, constipation, hemorrhoids, etc.
(5) Turnips and carrots
"Eat radish in winter and ginger in summer, you don’t need to go to the medicine hall for a lifetime." Radish contains a variety of enzymes that can eliminate the carcinogenic effects of nitrosamines; its lignin can stimulate the body’s immunity; the spicy taste of radish comes from mustard oil, which can stimulate Peristalsis. Radishes contain a lot of vitamin C, and carrots are also rich in carotene. So they have excellent anti-cancer effects.
Rich in nutrients, it contains essential amino acids, multiple vitamins and minerals, selenium and rich vitamin D, which can enhance human immunity and help prevent gastric cancer and esophageal cancer.
It contains selenium and plant fiber, etc., which can be used to prevent and treat a variety of cancers.
(8) Bitter gourd
The anti-cancer effect of bitter gourd is because it contains a quinine-like protein, which can activate the activity of immune cells. The seeds of bitter gourd contain ingredients that inhibit the invasion and metastasis of cancer cells.
It is rich in nutrients, and also contains solanine, cucurbitacin, stachydrin, choline and other substances, of which solanine and cucurbitacin have been proven to have anti-cancer effects.
Experiments have confirmed that allicin and allicin have a strong inhibitory effect on many cancer cells, and allicin can also block the synthesis of nitrosamines in the body. Garlic is rich in selenium and germanium, which can activate the phagocytic function of macrophages.
The traditional Chinese medicine, kelp, is a very good nutritional and health care product, which has the effect of significantly improving the body's immunity. Kelp extract has an inhibitory effect on a variety of cancer cells. It has the effect of lowering blood pressure, lowering cholesterol, lowering blood fat, preventing vascular sclerosis and coronary heart disease. It has been reported that kelp can prevent breast cancer and thyroid tumors.
(12) Beans and soy products
In legumes, soybeans, peas, lentils, mung beans, and canavalia beans all contain nucleic acids that can prevent cancer. According to foreign studies, injecting this nucleic acid and other components into mice with cancer can stop tumor cells from growing, shrinking, and disappearing. Daily tofu and soy milk have anti-cancer effects. People who eat soy products often have a lower incidence of gastric cancer.
(13) Liliaceae (green onions, onions, garlic, etc.) and cruciferous (yuan cabbage, white radish, turnips, etc.) vegetables
They contain a large amount of sulfur compounds, which can enhance the effect of the enzymes required by the liver to detoxify foreign bodies, and can enhance the body's cancer prevention effect.
(14) Green tea
According to extensive research at home and abroad, it is believed that tea, especially green tea, has a very obvious anti-cancer effect. Its main component is catechin compounds. The antioxidant components of green tea can significantly inhibit the malignant transformation of cells induced by a variety of carcinogens, including aflatoxin, benzopyrene, cigarette carcinogens, and amino acid pyrolysis products. effect. It has been reported in China that drinking green tea twice a day, 3g each time, and using 150ml of boiling water to make tea can prevent cancer.
Such as jujube, hawthorn, kiwi, grapes, ebony, Chinese cabbage, cauliflower, cabbage, a variety of seafood and so on.