Tumors often arise from an unbalanced diet, too much meat and sugar, and cereals, fruits, vegetables and dairy products are not enough. According to scientists from Tufts University (USA), such cases account for about 5%.
Cancer usually occurs in parts of the body.
The researchers analyzed data of 80 000 adult Americans in their 20s, who discovered melanoma in 2015. In addition, they studied the results of a national survey of eating habits. Drinking by people, pay special attention to high probability products related to the development of cancer.
It turns out that unhealthy diets increase the risk of intestinal and rectal cancer – 38.8% of such diagnoses are related to diet. For oral, throat and laryngeal cancer, this number is 25.9%. But dietary habits have little effect on the chances of ovarian and thyroid cancer.
One of the most dangerous products, stimulating some types of cancer that Tufts University scientists named is a high sugar drink. Women are not limited to drinking sweet soda and packaged fruit is more likely to suffer from uterine malignancy, breast and kidney cancer.
A year ago, the international team of scientists made similar conclusions, indicating a link between excessive sugar consumption and rectal cancer, breast and bladder. At the same time, Belgian scientists proved that sugar contributes to the rapid development of malignant tumors.
Cancer cells multiply due to rapid glycolysis – separating glucose without oxygen. In tumor cells, this process may be 200 times faster than in healthy people. A by-product of super-fast glycolysis is fructose 1,6-bisphosphate that activates specific proteins that make RAS genes. These genes, in turn, promote malignant growth. Consequently, a vicious “road circle”.
Therefore, some scientific research immediately recommends removing sugary drinks from the diet, and replacing sugar with fruit and honey.
Eat only natural foods.
According to French scientists, it is possible to reduce the risk of most types of cancer, if you only eat natural products grown without synthetic pesticides and mineral fertilizers. But such an organic diet is especially effective against cancer of the lymphatic system and breast cancer.
But to avoid liver cancer, a diet rich in whole-grain products is needed. For 24 years, Chinese and American scientists gathered information on the health and eating habits of more than 125,000 people. Every four years, the study participants answered questions about nutrition and disease in the past. It turns out that people with diets dominated by products from whole grains, its ingredients and fiber, are 37% less likely to develop liver cancer. Moreover, if a person regularly eats a lot of whole grains, the risk of malignant tumors is reduced by 30%, and if he likes more cereal fiber – down to 32%.
Foods in rich omega-3 fatty acids can fight cancer.
American researchers from the University of Illinois say that foods rich in omega-3 fatty acids can fight cancer. First of all, this involves seafood, linseed oil, walnuts and black caviar.
The fact is that the metabolism of omega-3 fatty acids in the body produces edocannabinoid epoxides EDP-EA, which destroys cancer cells. In addition, these substances slow the formation of new blood vessels involving malignant tissues and inhibit the movement of cancer cells. This means that the effectiveness of chemotherapy will increase if the patient is on a diet high in omega-3 fatty acids.
Scientists from the Meier Cancer Research Center in New York have suggested that some anticancer drugs work better if cancer patients follow the Ketogenic diet when the body receives the majority. Calories and nutrients from fat and protein. There is evidence that such a diet is good for muscles and brain, reducing blood sugar.
To test the hypothesis, the scientists observed rodents with cancer. One group of mice received the Ketogenic diet, while the other group received two popular diabetes medications. In the second group, malignant cells grew and spread faster than the first group, and the positive effect of the drug was maintained for only a few hours, after which the concentration of insulin and sugar in the body increased sharply. and the cells ignore the drug molecules.
The study authors suggested that ketogenic diets and diet abstinence (which can stimulate the development of malignant tumors) will increase the effectiveness of anti-cancer.