Many studies have found that the risk of cancer is closely related to living habits and diet. Nephrologist Jiang Shoushan shared a study published in the journal Cancer Prevention Research in 2022 and found that patients with Lynch syndrome ate one “green banana” a day, even because of Genetic factors are at a high risk of cancer, and can also reduce the risk of digestive tract cancer by 60%. The key lies in the “resistant starch” contained in it.
What is Lynch Syndrome?BBCIt has been reported that it is a hereditary non-polyposis colorectal cancer caused by gene mutation (mismatch repair) and has familial inheritance;Nephrologist Jiang ShoushanAccording to Facebook, if you carry this gene, you will greatly increase the risk of bowel cancer and other cancers. “Eating a green banana a day can reduce the risk of cancer, even if you are at high risk because of genetic factors.”
Dr. Jiang Shoushan explained further. Published in 2022Cancer Prevention Research journalon research.
He mentioned that the study followed nearly a thousand patients with Lynch syndrome. During the 2 years of the study, the participants took a fixed daily dose of resistant starch, which was equivalent to a green banana. Dr. Jiang Shoushan said that from the research results, although it did not reduce the risk of colon cancer, it could reduce the risk of certain digestive tract cancers, such as gastric cancer, biliary tract cancer, pancreatic cancer and duodenal cancer. up to 60%.
The key is that green bananas are rich in “resistant starch”. Dr. Jiang Shoushan explained that resistant starch is a carbohydrate that will not be digested in the small intestine; instead, it will be fermented in the large intestine to provide nutrients for beneficial intestinal bacteria , “says researcher John Mathers. He thinks resistant starch alters the metabolism of bile acids, which can otherwise damage DNA and cause cancer.”
In fact, resistant starch is not only found in unripe green bananas, Dr. Jiang Shoushan said, but also oats, grains, pasta and rice, peas and vegetables. Some people wondered, “Ripe yellow bananas don’t have this effect? How should green bananas be eaten?” Dr. Jiang Shoushan also responded: “Yellow ripe bananas have too low resistant starch content, and green bananas are just a little hard to eat. Basically it’s still edible.”
Eating a green banana a day can reduce your risk of cancer, even if you are at high risk due to genetics. Green bananas contain a type of resistant starch that, like a range of other foods (including oats, grains, pasta and rice, peas and vegetables), can reduce the risk of certain cancers in as little as two years…
Depend onDr. Jiang Shoushanposted on Saturday, August 19, 2023
What is “Resistant Starch”
Maybe you have heard a saying that if you eat hot rice after cooling it down, the cold rice will produce more “resistant starch”. Because of the lower calories, it will help you control your weight, stabilize your blood sugar, and prevent colorectal cancer , is this statement correct?
Ministry of Health and Welfare Food and Drug AdministrationAccording to the data, the content of resistant starch will indeed be increased in the process of cooling rice after heating. Resistant starch is a kind of starch that is not affected by amylolytic enzymes in the small intestine. After entering the large intestine, it will be fermented by the intestinal flora into short-chain fatty acids, and its function is similar to dietary fiber. Because the human body cannot digest resistant starch, although it gives a feeling of satiety, it has no calories. Therefore, the calorie intake from cold rice is indeed less than that from hot rice.
This week’s magazine also reported related information. The calories of general starch are 4 calories per gram, and the calories of resistant starch are about 2.8 calories per gram on average. Note, however, thatIt’s not that you won’t gain weight if you eat resistant starch. The most important thing is to control the total calories and portion.
▲Let the hot rice cool before eating, will cold rice produce more “resistant starch”?
Regarding the statement that resistant starch stabilizes blood sugar and prevents colorectal cancer, we can look at it this way: because resistant starch is digested slowly, it can indeed help maintain the stability of postprandial blood sugar; and resistant starch is fermented in the large intestine. It is helpful in maintaining intestinal health and preventing colorectal cancer.
However, the occurrence of cancer is often the result of long-term effects of multiple factors, and I am afraid it is not caused by a single cause. To prevent colorectal cancer, in addition to resistant starch, it is also important to take in a moderate amount of fresh vegetables and fruits rich in dietary fiber, and good living habits such as moderate exercise and a balanced diet are indispensable.
2023-08-24 09:25:30
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