Intestinal flora and cancer probiotics quotes

Nitrosamines In people’s daily diet, most of the nitrite is excreted in the human body like a passer-by in the urine, and only under certain conditions can it be converted into nitrosamines. The so-called specific conditions include pH, microorganisms and temperature. Therefore, under normal conditions, dietary nitrite will not cause harm to human health. Long-term consumption of foods with high nitrite content, or direct consumption of foods containing nitrosamines, may induce cancer. In the acidic environment of the stomach, nitrite can also be converted to nitrosamines. Animal experiments have shown that nitrosamines are very strong carcinogens, and can even cause offspring tumors through the placenta and milk. At the same time, nitrosamines There are also teratogenic and mutagenic effects. Investigations have shown that certain human cancers, such as gastric cancer, esophageal cancer, liver cancer, colon cancer and bladder cancer, may be related to nitrosamines. Nitrite is widely found in nature. Nowadays, many vegetables and processed foods contain nitrate. Therefore, we also have a lot of nitrate in our saliva and intestinal juice. These nitrates are converted into nitrites by harmful bacteria in the intestines. , they are found almost everywhere in the gut. Therefore, we must pay attention to precautions in our daily diet. probiotics quotes probiotics quotes
Carcinogens such as indoles and phenols Animal protein contains more aromatic amino acids such as tryptophan, tyrosine, phenylalanine, etc. The harmful bacteria in the intestinal tract can decompose these amino acids to produce toxic metabolites such as indole and phenols. Tests have shown that these metabolites are strong carcinogens. In the experiment, after adding tryptophan to the diet of the rats, 100% of the rats got bladder cancer. The experimenters then injected the tryptophan metabolite indole directly into the bladder for experiments and found that it can also cause cancer.Therefore, in our daily life, we should try to eat less animal food, increase the intake of plant protein and fibrous food, and eat more vegetables and fruits, which is not only good for gut health, but also keeps us away from cancer. probiotics quotes probiotics quotes
secondary bile acid When food enters the intestine, in order to help digestion and absorption, the liver and gallbladder will continuously transport bile into the intestine. At this time, harmful bacteria in the large intestine (Escherichia coli, Clostridium butyricum, etc.) will convert bile into secondary bile acids, which contain carcinogenic substances such as lithocholic acid and deoxycholic acid. If the bowel movement is not smooth, the stool stays in the intestine for a long time, which will cause secondary Increased exposure of bile acids and other carcinogens to the intestinal lining leads to an increased incidence of cancer. Studies have shown that people who eat too much fat have loose stools. There are many carcinogens, in addition to the above-mentioned imines, the most dangerous is the carcinogens contained in secondary bile acids. probiotics quotes probiotics quotes
Kombucha can inhibit the activity of certain enzymes in the gut that may be involved in the formation of carcinogens in the gut. Such as β-glucose acetate, β-glucuronidase, nitroreductase, azoreductase and so on. Bile salts may dissociate when they encounter harmful bacteria in the intestinal tract, which will produce carcinogens and easily cause colon cancer. However, the predominant probiotics can inhibit the activity of harmful bacteria, so even in the presence of bile salts, the carcinogenicity rate will be greatly reduced. probiotics quotes probiotics quotes

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