What food can you eat to prevent cancer? What should I pay attention to in anti-cancer diet?

Cancer has now become one of the three killers threatening human life and health. Because cancer is difficult to treat, there is still the possibility of recurrence after cure, so we have been advocating cancer prevention, mainly from daily life and diet. So, what food can you eat to prevent cancer? What should I pay attention to in anti-cancer diet?

1, what to eat to prevent cancer

1. onion

Onions also have anti-cancer and anti-cancer effects. Pectin contained in shallots can obviously reduce the occurrence of colon cancer and has anti-cancer effect. Allicin in onion can also inhibit the growth of cancer cells.

Leek is very suitable for cold salad and can also be used as seasoning, but be careful not to fry it for too long.

garlic

Garlic also has the function of preventing some cancers. It can inhibit nitrosamine-producing bacteria in the stomach, reduce nitrosamine production and prevent gastric cancer. According to the survey data, the incidence of gastric cancer in garlic-growing areas and people who are used to eating garlic is only 1/3 of that in other areas.

The content of nitrite, the precursor of nitrosamines, in the stomach of people who eat raw garlic for a long time is much lower than that of people in other areas, and the bacteria that produce nitrosamines are obviously inhibited. Garlic contains sulfanilamide, which can gather heavy metals in human organs and take them out of the body.

But what about eating garlic with a heavy breath? It's simple. Chewing some tea or drinking warm milk after eating garlic is a good choice. Scented tea and Tieguanyin are the most effective.

However, eating garlic is also taboo. People with weak constitution can eat one or two cloves of garlic at a time, otherwise they will easily get angry. In addition, garlic is best eaten in the morning and noon, because eating garlic at night is more likely to stimulate the nose, pharynx and gastric mucosa.

3. Chinese chives

Leek contains very high vitamins and carotene, which helps to improve eyesight and relieve eye fatigue. Very suitable for people who use computers for a long time. Moreover, high carotene helps to enhance immunity, prevent tumors, and is also beneficial to anti-oxidation and anti-aging.

4. Toona sinensis

Toona sinensis is called "the vegetable on the tree" and is the tender bud of Toona sinensis. It is not only nutritious, but also has high medicinal value. Studies have shown that the vitamin E and sex hormones contained in Toona sinensis have the functions of anti-aging, strengthening yang and nourishing yin, and have a certain curative effect on infertility.

Although Toona sinensis has a special taste, its volatile odor can penetrate the epidermis of Ascaris lumbricoides, so that Ascaris lumbricoides cannot adhere to the intestinal wall and be excreted. In addition, it is also a good medicine for adjuvant treatment of enteritis, dysentery and urinary system infection. Toona sinensis is also rich in vitamin C and carotene. Regular consumption helps to enhance human immune function, lubricate skin, maintain health and beauty. It should be noted that Toona sinensis belongs to hair products, and eating more is easy to induce the recurrence of chronic diseases, so patients with chronic diseases should eat less or not.

5. coriander

Coriander is pungent and warm, enters the lung and spleen meridians, and has the functions of sweating and rash, digestion and qi reduction. Suitable for colds, children's measles or rubella, indigestion, etc. The Book of Food Classics says that it "regulates food and lowers qi". Herbal dietotherapy states "Benefiting five internal organs, nourishing tendons and veins, treating valley, eating and treating intestinal wind". Nutritional analysis shows that coriander contains volatile oil, vitamin C, potassium malate and so on. The aroma of coriander is caused by volatile oil composed of alcohols and olefins and potassium malate, which can increase gastric juice secretion, stimulate appetite, regulate gastrointestinal peristalsis and improve digestion.

In the study of coriander, it is found that coriander not only contains plant protein, calcium, phosphorus, iron, potassium and various vitamins, but also contains rich estradiol and estriol. In addition, coriander is rich in iron, calcium, potassium, zinc, vitamin A, vitamin C and other elements, which is conducive to maintaining blood sugar stability and preventing cancer.

6.mustard

Mustard is pungent and has a strong stimulating effect, which can stimulate blood vessel dilation, enhance facial qi and blood circulation and make the face more ruddy. Nutrition experts say that the main component of mustard choking nose is isothiocyanate. This ingredient can not only prevent tooth decay, but also prevent cancer, prevent the deposition of vascular plaque and help treat asthma.

At the same time, it also has dietotherapy effects such as sweating, diuresis, detoxification and clearing blood. It is also helpful to stimulate appetite and promote blood circulation. In addition, mustard can also prevent hyperlipidemia, hypertension and coronary heart disease, and reduce blood viscosity.

7. Chili

Spicy taste in food is generally provided by capsaicin or volatile sulfide. Capsaicin can relieve pain, improve metabolism and burn fat. Pepper is rich in vitamin C, beta carotene, folic acid, magnesium and potassium. Capsaicin in pepper also has anti-inflammatory and antioxidant effects, which helps to reduce the risk of heart disease, certain tumors and other chronic diseases with age; In several human experimental studies, it is found that meals with peppers will increase human energy consumption. An article published in the British Journal of Nutrition also pointed out that eating peppers regularly can effectively delay the development of atherosclerosis and the oxidation of lipoprotein in the blood.

In addition, people used to think that eating Chili regularly might irritate the stomach and even cause gastric ulcer. But the opposite is true. Capsaicin can not only increase gastric acid secretion, but also inhibit gastric acid secretion and stimulate alkaline mucus secretion, which is helpful to prevent and treat gastric ulcer.

2, anti-cancer diet points

1, food diversification: pay attention to food diversification, mainly plant food, accounting for more than 2/3 of each meal. A plant-based diet should include fresh vegetables, fruits, beans and coarse grains.

2, weight control: avoid overweight or underweight, weight gain in adulthood is limited to no more than 5 kg, overweight or obesity can easily lead to increased risk of endometrial cancer, kidney cancer and intestinal cancer.

3, do not eat burnt food: grilled fish, barbecue should avoid burning gravy. Fish, meat and bacon barbecued directly on the fire can only be eaten occasionally. It is best to cook, steam and stir-fry food.

4. Eat more starchy foods: eat 600-800g of various cereals, beans and plant roots every day, and the less processing, the better. Limit the intake of refined sugar. Starch in food can prevent colon cancer and rectal cancer, and high fiber diet may prevent colon cancer, rectal cancer, breast cancer and pancreatic cancer.

5, eat more fruits and vegetables: insist on eating 400-800 grams of various fruits and vegetables every day, which can reduce the risk of cancer by 20%.

3. Anti-cancer health tea

(1) osmanthus tea

The tea has the effect of warming and nourishing Yang Qi, and is mainly used for treating hypertension due to yang deficiency. Choose dried osmanthus fragrans 1g and tea 2g. Put dried osmanthus fragrans and tea leaves into a cup and brew with boiling water for 6 minutes, then you can drink. Drink 1 cup in the morning and evening.

(2) balsam pear tea

Balsam pear tea, this tea has diuretic effect. You can put the pulp of bitter gourd into green tea and hang it in a ventilated place to dry in the shade. When drinking, chop bitter gourd and take 10g and brew with boiling water. Office workers are cancer addicts, so you can't take cancer prevention lightly ~ try 7 DIY7 health teas, and you will find that drinking tea for health preservation is meaningless.

(3) Jiangsu tea

The tea has the effects of expelling pathogenic wind and cold, regulating qi and regulating stomach, and is suitable for treating common cold, headache and fever, or gastrointestinal discomfort such as nausea, vomiting, stomachache and abdominal distension. This recipe is herbal tea, which tastes little but fine, practical and simple. 3g of ginger, 3g of perilla leaves, shredded ginger, washed perilla leaves, brewed with boiling water10min for tea. 2 doses a day, morning and evening 1 dose.

(4) orange black tea

This tea has the function of moistening lung and resolving phlegm; The function of regulating qi and relieving cough is suitable for cough with excessive phlegm and viscosity in autumn. This tea uses orange to promote qi circulation, resolve phlegm and relieve cough. Tea has antibacterial and anti-inflammatory effects, and it is better for people who cough with too much phlegm and are sticky and difficult to cough. Choose 3~6 grams of orange and 5 grams of green tea. Brew in boiling water, then steam in a pot for 20 minutes before taking. Drink 1 dose at any time every day.

(5) Tieguanyin

The tea has the effects of clearing away heart fire, improving eyesight, killing bacteria, diminishing inflammation, losing weight, caring skin, delaying aging, preventing cancer, reducing blood lipid, lowering cholesterol, and reducing cardiovascular diseases and diabetes. People say "spring water and autumn fragrance", so autumn tea is a fine product in tea, which coincides with Tieguanyin autumn tea's listing. Generally speaking, autumn is the season for Tieguanyin to keep fit.

(6) Radish tea

This tea can clear lung heat, resolve phlegm and eliminate dampness. Adding a little salt can not only flavor, but also clear lung and diminish inflammation. Choose white radish100g and tea 5g. First, wash the white radish, slice it and cook it, add a little salt to taste, then brew the tea for 5 minutes and pour it into the radish juice twice a day. Folk proverb: "Eating radish and drinking tea made the doctor climb all over the floor."

(7) Tremella tea

The tea has the effects of nourishing yin, reducing fire, moistening lung and relieving cough, and is especially suitable for cough due to yin deficiency. You can choose 20 grams of tremella, 5 grams of tea and 20 grams of rock sugar. First, wash the tremella, then stew it with water and rock sugar, then soak the tea for 5 minutes, then add the tremella soup and stir it evenly.