Preventing intestinal polyps: Do you eat the right diet?

Don’t want to miss Brother Jie’s push?

And click the "···" menu in the upper right corner, select "Set as Star"

Super complete recipe, you can't go wrong eating this way!

When a person reaches middle age, there is about a 10-30 chance of developing intestinal polyps. Most intestinal polyps are asymptomatic and may never be discovered without a colonoscopy. When there is abdominal pain, diarrhea or intestinal bleeding, , luckily discovered during colonoscopy. Although it grows slowly, it is an important source of colorectal cancer and should be removed if possible once discovered.

Why do intestinal polyps develop? It's still unclear. Research shows that people who are overweight, obese, smokers, and have a family history are at a higher risk of developing polyps. Diet is also a factor that cannot be ignored. Improper diet will increase the risk of intestinal polyps. Appropriate food can prevent the occurrence of polyps, prevent their development, and reduce recurrence and canceration. Chance.

The effect of food on intestinal polyps is not very clear. The effect does not appear immediately after eating one meal or one kind of food, nor does it affect everyone. It is a process of habit and accumulation. Good food choices and eating habits are definitely beneficial to preventing and treating intestinal polyps. The author collects literature materials in recent years for the readers.

Eat less red meat

Adults need about 50 grams of protein per day, most of which can be obtained from plant foods. However, man is an omnivore. In recent years, with the commercial production of red meat such as pork, beef and mutton, eating meat has become nothing.

Various local flavors give red meat its unique taste. If given a choice, most people will definitely choose red meat that is fragrant and oily. This is why intestinal polyps and intestinal tumors have become more and more common in recent years. One of the more reasons.

The culprits are the heme contained in red meat, the nitrites that make the meat redder, and the mixture of heterocyclic amines produced by high-temperature cooking. Therefore, it is worth mentioning that you should eat as little red meat as possible. What’s more, white meat also contains these disease-causing ingredients, but in relatively smaller amounts.

Eat less animal fat

Overweight and obesity are the main culprits of almost all diseases and are also risk factors for colon polyps and colon cancer. The fatter you are, the higher the risk. Animal red meat and white meat contain too much saturated fatty acids. Excessive intake stimulates the production of excessive bile. Excessive bile is retained in the large intestine and converted into valeric acid, which has been confirmed to be a carcinogen.

Saturated fat contains a lot of arachidonic acid, which can promote the abnormal growth of intestinal epithelial cells into polyps and even cancer. These saturated fatty acids are collectively called bad fats. It is wise to reduce the intake every day. The total amount of fat is limited to around 20-25 grams.

In contrast, foods rich in omega-3 unsaturated fatty acids and low in arachidonic acid are considered to have a protective effect against colon polyps and node cancer and are beneficial to human health, and are called good foods. Fat.

Omega-3 can only be taken from food. You can eat more fish such as salmon, sardines, and mackerel, and you can eat more walnuts, winter melon, tofu and other foods. You can use flaxseed oil and olives when cooking. oil, rapeseed oil, peanut oil and other vegetable oils.

Eat more foods rich in prebiotics

Oligosaccharides are soluble fibers that are beneficial to the growth of intestinal flora, so they are called prebiotics. Provide fuel for the growth of normal bacteria such as bifidobacteria and lactobacilli, produce acetic acid and lactic acid to acidify the intestines, inhibit the growth of harmful microorganisms, and provide a healthy environment for the growth of intestinal cells. The benefit is to reduce the transformation of intestinal cells into polyps and cancer. Possibility of preventing polyp growth.

The bacteria living in the colon rely on the prebiotics we eat to produce substances that maintain our intestinal health. Scientists call these bacteria probiotics. This phenomenon is called mutualism.

Wheat, onions, garlic and other foods are rich in soluble fiber oligosaccharides, and bananas are considered to be one of the most convenient sources of oligosaccharides.

Eat more foods rich in dietary fiber

Dietary fiber is not absorbed by the human body. After entering the large intestine, it promotes intestinal peristalsis, reduces the time that food and potential carcinogens stay in the intestine, and causes cancer. The contact time of substances with the intestinal wall is greatly shortened. Dietary fiber is fermented by bacteria in the large intestine to preserve the water in the stool, soften the stool, produce a laxative effect, and protect the intestinal ecology.

Although clinical studies are controversial, most scholars agree that it is beneficial to prevent intestinal polyps and intestinal cancer. More than 25 grams should be added every day.

Foods rich in dietary fiber include figs, beans, barley, eggplant, pears, green leafy vegetables, etc. Coarse grains have the highest dietary fiber overall, and beans have the highest content. There is no dietary fiber in meat, eggs, and milk. Chewy vegetables, wild vegetables, and dark-colored vegetables have higher dietary fiber content. Cutting vegetables into fine pieces will not change the fiber content. .

Eat more foods rich in curcumin

Curcumin extracted from the traditional Chinese medicine turmeric is a spice that makes curry and food appear yellow. It is a natural food additive allowed by the country. one. Medically, it has lipid-lowering, anti-inflammatory, antioxidant, anti-tumor, choleretic and other effects.

A study on familial polyposis found that after six months, those given 480 milligrams of curcumin and 20 milligrams of quercetin daily reduced the number of polyps by 60 and their polyps shrank in half. .

Onions, mustard, ginger, curry and other foods contain a lot of food, of which the content in curry is as high as 60%. It is beneficial to eat more onions and use more mustard, ginger, and curry seasonings.

Eat more foods rich in quercetin

Quercetin is a natural plant flavonoid that has antitussive, phlegm, antioxidant, and anti-tumor effects. Clinical studies have shown the potential to prevent and control intestinal polyp formation.

Apples, onions, wine, green tea, etc. are the best natural sources of the bioflavonoid quercetin. Onions are one of the best natural sources of quercetin among vegetables and the least likely to contain pesticides and other potentially cancer-causing chemicals.

Eat more sulforaphane-rich foods

Nutritional superstars broccoli and cabbage are classified as cruciferous vegetables and are rich in glucosinolates, which are converted into glucosinolates when chewed and digested. into isothiocyanates and sulforaphane.

Research has found that sulforaphane can protect the intestines of animals, slow down the growth of polyps, and induce the self-destruction of harmful cells, called apoptosis.

If you're looking for a powerful food to reduce the risk of intestinal polyps, broccoli, cauliflower, carrots, and daikon are all the best natural sources of sulforaphane, which studies have found to increase after cooking. The protein will destroy up to 90%, so it should be eaten raw or lightly cooked to maximize its effectiveness in preventing and treating intestinal polyps.

Eat more foods rich in folic acid

Folic acid, also known as vitamin B 9, is an essential vitamin important for maintaining life. A 14-year study of nurses and health professionals showed that consuming more than 400 micrograms of folic acid per day was protective against the formation of polyps and less likely to cause colon cancer.

Foods containing a lot of folic acid can be obtained from cereals such as rice, wheat, corn, etc. You can also eat more beans, lentils, asparagus, spinach, lettuce, avocado, broccoli, mango, and oranges Get it from foods containing more folic acid.

Eat more garlic and use more ginger

Allicin is the compound with the unique taste of garlic. Research shows that allicin effectively reduces the risk of colon cancer and the risk of colon polyps.

Before eating or cooking, let the minced garlic stand in contact with the air for 10 minutes to release more allicin and take effect.

Gingerol, ginger's main active compound, has been shown to reduce the size and number of tumors in experimental animals.

Eat more colorful vegetables

Colorful vegetables, in addition to being rich in vitamins and minerals, also contain more antioxidant and anti-tumor plant active ingredients.

Some studies have found that lycopene and capsanthin may help reduce the risk of intestinal polyps and colon cancer. A study of 62 patients after intestinal polyp resection found that taking red pepper, which is rich in anti-cancer properties, n-acetylcysteine, 800 mg per day, reduced the recurrence rate of polyps in the subjects.

This deep red soup made from beets and carrots is the best combination for preventing colon polyps.

Eat more foods rich in calcium, magnesium and vitamin D

Everyone is aware of the bone-strengthening effect of calcium, and it can also regulate the growth of human cells. Animal studies have found that lack of calcium leads to excessive growth of colon cells; clinical studies have found that daily calcium supplementation of 1,200 mg can reduce the risk of intestinal hyperplasia and polyps in 14-35 years old, but can increase the risk of serrated polyps.

It is generally accepted that dietary calcium intake is beneficial and safe in preventing the formation of intestinal polyps.

Adults need to consume 1000mg per day, and a bottle of milk can provide sufficient calcium. People who do not or cannot drink milk or yogurt can supplement calcium through shellfish, seafood and green leafy vegetables.

The calcium in green leafy vegetables contains oxalic acid, which affects absorption and is not as easily absorbed by the body as the calcium in milk. Arugula contains a large amount of calcium and has less oxalate, so calcium is well absorbed. Calcium-rich foods must be combined with foods rich in magnesium and vitamin D to ensure calcium absorption is effective.

One study found that a daily intake of 645 IU of vitamin D could reduce the risk of dangerous colon polyps by one-third. Vitamin D can control the proliferation rate of intestinal polyp cells and promote calcium absorption. The best sources of vitamin D include liver, fish and vitamin D-fortified dairy products. Vitamin D can also be produced by spending more time in the sun.

The absorption of calcium requires the participation of magnesium. Studies have found that maintaining the perfect ratio of these two minerals is 2:1 to better prevent the growth of polyps. Mild magnesium deficiency is quite common in the population. Green leafy vegetables are natural sources of magnesium, but a lot of magnesium is lost during greenhouse growth and food processing.

Spinach is rich in magnesium and is one of the vegetables with the best health value for anyone concerned about colon polyps. It is very effective in cleaning and protecting the intestines.

Eat more foods rich in vitamin E

Vitamin E plays an important role in the body's antioxidant system and has been proven to prevent cancer. There are reports that it is beneficial in preventing intestinal polyps. . Wheat Germ Wheat germ is one of the most concentrated natural sources of vitamin E.

Lettuce, tomatoes, carrots, green leafy vegetables, egg yolks, various nuts, meat and dairy products are rich in vitamin E. The temperature should not be too high during processing to avoid damage.

Eat more selenium-rich foods

Population studies show that people with higher selenium intakes have a lower risk of colon polyps and colorectal cancer death. Seafood shrimp, edible fungi, broccoli, purple sweet potato, black beans, black sesame seeds and garlic contain more natural selenium elements.

Conclusion

Food has a certain preventive and therapeutic effect on intestinal polyps. Choosing the above-mentioned foods is definitely beneficial. As long as you develop good eating habits, its preventive and therapeutic effect will gradually appear. Eat less animal meat and more plant vegetables, eat less meat and more vegetarian food. The more varieties of food you choose, the better, and the simpler the processing process, the better.

This article was first published by: Navigation Digestion

Copyright Statement

Reprints of this article are welcome to forward to Moments

- End -

Call for papers

Welcome to submit your papers to my email address: zl@yxj.org.cn

Please indicate: name of the department of the submitting hospital

Submissions should be in the form of word documents. Others will not be considered

Are you looking at me?

↓↓↓↓