1. Fish oil: Studies have found that eicosapentaenoic acid contained in fish oil has anticancer effect. This substance is a polymerized unsaturated fatty acid. It mainly exists in the fish oil of oily fish, such as sardine oil, green fish oil and salmon oil. Studies have shown that when tumor cells decompose human adipose tissue, protein and other components, they will produce a tumor factor that can promote tumors, and eicosapentaenoic acid in fish oil can prevent the activity of this tumor factor, thus preventing tumor growth.
2. Fish scales: Immunologists have confirmed that fish scales can play an important role in anti-cancer. If the white blood cells in fish phosphorus are implanted into mice with cancer, the tumor cells can disappear. The anti-cancer drug β -guanine sulfide was extracted from fish scales, and the effective rate of treating leukemia with this drug was higher than 70%. In addition, this drug also has a good effect on treating gastric cancer and lymphoma.
3. Beef: The research team of microbiologists found that beef contains a component that can inhibit the mutagenic activity of carcinogens. Therefore, beef has an anti-cancer effect. This group is trying to extract new anticancer drugs from beef.
4. Sheep fetus: Scientists have found that the liver cells of sheep fetus contain anticancer substances, which can activate the immune system of human body. Scientists first injected human cancer cells into experimental mice, and then injected purified sheep placenta into experimental mice. The results showed that sheep placenta extract could inhibit the growth of cancer cells. Scientists believe that sheep placenta will open up a new way for the treatment of lung cancer, liver cancer and leukemia.
5. Silkworm: It is found that a silkworm can produce hundreds of medical doses of experimental anticancer agents. A Japanese company claims that an interferon can be produced by exchanging a gene in silkworm, which is exactly the same as that produced in human body. Therefore, we are expected to extract new anticancer drugs from silkworm.
Plant anticancer food
1. Jujube: In recent years, it has been found that the hot water extract of jujube has inhibitory effect on tumor cells cultured in vitro, and the inhibitory rate can reach 90%. But this extract also has a slight inhibitory effect on normal cells. This inhibitory property is related to the dosage of the extract. The anticancer effect of jujube is related to its rich cyclic adenosine monophosphate and rich vitamins.
2. Mume: Mume fruit contains effective substances such as malic acid, citric acid, succinic acid, β-sitosterol, wax alcohol and triterpenes. Animal experiments show that these components in sour plum can enhance the swallowing ability of white blood cells of mice to toxic substances, improve the immune function of mice, and have a certain inhibitory effect on subcutaneous sarcoma of mice. Therefore, sour plum can be used as adjuvant therapy for cervical cancer and other diseases.
3. Tomato: Lycopene in tomato (tomato) has anti-cancer effect. Lycopene is an antioxidant. Tomatoes, watermelons and almonds all contain this substance, which can eliminate oxygen free radicals that induce cancer in the human body. If the content of lycopene in people's blood is too small, it will greatly increase their risk of pancreatic cancer. Studies have found that people with low levels of lycopene in their blood are five times more likely to develop pancreatic cancer than normal people.
4. Garlic: Garlic contains a variety of anticancer substances. Animal experiments show that these anticancer substances can inhibit carcinogens related to colon, stomach, liver, lung and other organs. A study by the University of Pennsylvania shows that feeding garlic extract to mice can reduce the incidence of breast cancer by 765,438+0%. Not long ago, German scientists also found that allicin contained in garlic has toxic effects on malignant tumors. Garlic can also inhibit the growth of cancer cells by enhancing the body's immune function. Studies have also shown that the sulfide contained in garlic can enhance the anti-cancer activity of macrophages and T lymphocytes.
5. Radish: Radish contains mustard oil. Mustard oil is the source of its pungent taste. Enzymes in mustard oil and radish can interact, which can promote gastrointestinal peristalsis, stimulate appetite and help digestion. In recent years, research has found that radish can fight cancer. The reasons are as follows: ① Radish contains a variety of enzymes, which can eliminate nitrosamines, a carcinogen in human body; ② Lignin contained in radish can improve the activity of macrophages and make macrophages phagocytose cancer cells.
6. Rice bran: Rice bran contains a polysaccharide called "RBS". It may become an immune drug to prevent the proliferation of cancer cells. This new substance "RBS" was extracted from rice bran by Japanese scientists with boiling water. They first remove oil, starch and protein from rice bran, and then precipitate "RBS" with alcohol. The researchers gave this new drug to mice with lung cancer and skin cancer, and found that "RBS" can improve the immunity of mice, and its curative effect is better than the existing anticancer drugs.
7. Wheat bran: Eating wheat bran can reduce the risk of colon cancer. An experiment in new york proved that people with precancerous colon polyps can reduce their precancerous colon polyps if they eat 2 ounces (1 ounce = 28.3495g) of wheat bran products every day for six months. Such a small amount of wheat bran products can play such an obvious role in such a short time, which shows that wheat bran has a good role in preventing the development of cancer.
8. Soybean: More and more research results show that soybean has anti-cancer effect, especially for preventing breast cancer, colon cancer, rectal cancer and esophageal cancer. An animal experiment at Alabama State University found that as long as there is 5% soybean in the diet, chemical factors that can induce breast cancer in rats can be greatly inhibited. A study in Cincinnati Children's Hospital found that if menopausal women eat soybeans and their products, it will have a good impact on their endocrine system, thus playing a role in preventing breast cancer. A study by Harvard University found that eating tofu regularly can reduce the risk of colon cancer by 50%. The National Cancer Institute is looking for anti-cancer factors in soybeans. In animal experiments, they found five anticancer compounds in soybeans. In addition, the use of bean dregs fermentation preparation combined with riboflavin (vitamin) can also prevent esophageal epithelial hyperplasia and reduce the incidence of esophageal cancer.
Vegetable anticancer food
The National Institute for Cancer Prevention of Japan recently conducted a statistical survey on the relationship between eating habits and cancer of 260,000 people, and the results proved that vegetables have anti-cancer effects. Through the analysis of anticancer components and anticancer experiments of more than 40 kinds of vegetables, it is confirmed that 20 kinds of vegetables have obvious inhibitory effect on tumor cells. They are: cooked sweet potato, raw sweet potato, asparagus, cauliflower, cabbage, cauliflower, celery, eggplant skin, sweet pepper, carrot, day lily, shepherd's purse, mustard, potherb mustard, tomato, garlic, green onion, cucumber, Chinese cabbage and so on.
In short, reasonable diet, attention to nutrition collocation, eating less fried food, smoked food, pickled products, moldy food and foods containing additives, and quitting smoking and drinking and exercising regularly will inevitably prevent the occurrence or prevent the development of cancer.
Hope to adopt