Citrus fruits can inhibit tumors. At present, more than 30 kinds of health-care substances contained in citrus fruits have been successfully separated. Eating an orange every day is also good for human health and can prevent some cancers. Citrus fruits can inhibit tumors.
Citrus fruits can inhibit tumor 1 and flavonoids.
There are three types of flavonoids in citrus fruits: 1 type is a general flavonoid represented by rutin; Type 2 is flavanone peculiar to citrus fruits, such as hesperidin and naringin; Type 3 is a special flavonoid containing polymethoxy groups, such as citrus flavonoids, which have not been found in other vegetables and fruits so far and only exist in citrus.
2. Carotenoids
As we all know, many vegetables and fruits contain carotenoids, which are extremely important for human health. The research on the physiological function and mechanism of carotenoids has developed rapidly in recent years, and some health foods have been developed by using these substances in China, and industrial production has been realized.
3. Coumarin
Coumarin contained in citrus is an anticancer substance that has been fully affirmed by scientists at present. The results show that there are two main ways to form the anti-cancer effect of coumarin: one is that coumarin detoxifies cancer substances through the action of detoxification enzymes; The second is to antagonize cancer substances and inhibit their metabolic activity. These two effects mainly have inhibitory effects in the early stage of cancer.
4, monoterpene triterpenes
Citrus contains a large number of terpenoids represented by (R)- limonene. Terpene is a unique fragrance of citrus, which has the function of calming the central nervous system of human body. Recent studies have also confirmed that it can relieve stress and fatigue.
5, limonin
Limonin is a bitter component of citrus juice drinks, and its content in citrus fruits is about 100-200ppm. However, recent studies have found that limonin also has the effect of inhibiting tumors.
6. Other chemical components
This refers to three compounds contained in citrus: phenylpropanoid, acridone and glycerol glycolipid.
Oranges are all treasures, and pulp, skin, core and collaterals can all be used as medicine. The exocarp of an orange is called "Chenpi" after drying in the sun (named Chenpi because of its good medicinal effect). The white reticular silk on orange meat, called "orange silk", contains a certain amount of vitamin P, which has the effects of dredging collaterals, resolving phlegm, regulating qi and resolving food stagnation. Orange stone tastes bitter and nontoxic, and has the function of promoting qi circulation and relieving pain. Can be used for treating hernia and lumbago. Even the roots and leaves of oranges can be used as medicine, which has different effects such as soothing the liver, strengthening the spleen and regulating the stomach.
Orange meat is sweet and nutritious, but because it is cold fruit, people with weak spleen and stomach should not eat more. There are countless therapeutic prescriptions for oranges. If your mouth and lips are thirsty due to body fluid damage, you can drink more orange juice, which can not only replenish water, but also increase nutrition. In addition, the root also has the effect of treating stomach cold vomiting and qi stagnation dyspepsia.
Citrus fruits can inhibit tumor 2 1 and bioflavonoids.
Citrus fruits Citrus fruits such as oranges, oranges, lemons and grapefruit are rich in bioflavonoids, which can enhance the activity of some enzymes in human skin, lungs, gastrointestinal tract and liver, help transform fat-soluble carcinogens into water-soluble ones, and make them difficult to be absorbed and excreted. At the same time, they can enhance the body's ability to absorb vitamin C, an important anticancer substance. Vitamin C can enhance immunity, prevent the formation of nitrosamines, a strong carcinogen, and play a certain role in the prevention and treatment of digestive tract cancer.
2. Reduce the incidence of cancer
Experts from the Commonwealth Scientific and Industrial Research Organization of Australia said that on the basis of 48 studies on the health benefits of citrus fruits around the world, through further analysis, they found that eating citrus fruits such as oranges and lemons can reduce the incidence of cancer in oral cavity, throat, stomach and other parts by 50%, reduce the incidence of stroke by 19%, and also have certain preventive effects on cardiovascular diseases, obesity and diabetes. Researchers pointed out that citrus fruits contain antioxidants, which can enhance human immunity and inhibit tumor growth. Among them, the antioxidant content of oranges ranks first among all fruits.
3. Citrus fruits
Citrus fruits are the largest fruit family, including oranges, tangerines, grapefruit, grapefruit, kumquat and lemon. Among them, oranges are traditionally regarded as the main source of vitamin C in the western diet, and can also provide a considerable amount of carotene and minerals such as potassium, calcium and iron.
Citrus fruits can resist oxidation, enhance the immune system, inhibit the growth of tumor cells, and turn tumor cells into normal cells. According to the research of Australian scientists, among all fruits, citrus contains the highest antioxidant substances, including 170 phytochemicals, including more than 60 flavonoids and 17 carotenoids. Flavonoids have the functions of anti-inflammation, anti-tumor, strengthening blood vessels and inhibiting blood coagulation, while carotenoids have a strong antioxidant effect. These comprehensive physiological active components make citrus fruits have inhibitory effects on the occurrence of various cancers.