Food and cancer in relationship of risk due to a new knowledge

Food and cancer in relationship of risk due to a new knowledge


　The cancer of part (the cancer) the possibility emergence risk being influenced was shown in plural research by dietary life, the American cancer academic society which is held in Boston (AACR) was announced with the international symposium regarding the cancer prevention research of sponsorship.

　The american stand cancer laboratory (NCI) in the research by Larissa Korde doctors, with the woman who takes in the abundant soybean in juvenile period, breast cancer emergence risk being low significantly was shown. As for this research, being something which deals with woman 1,563 of the Asian type Americans', 597 people have emerged the breast cancer, 966 people had not emerged. The group where the intake quantity of the soybean of juvenile period is most (the week even 2 foods strongly), you say that breast cancer emergence risk 58% low thing it was understood the least group (the week even 1/4 food) with in comparison. In addition, breast cancer risk 25% was low even in the group where the soybean intake quantity after the adolescence and the adult is most.

　As for the Asian person the consumption of the soybean is many in comparison with American, breast cancer emergence ratio is 1/7 from American 1/4. But when the Asian person immigrates to the United States, it overtakes American breast cancer emergence ratio in the only 3 generations. Korde the investigation with question vote concerning the food habit of the object woman execute, the Asian person lives mainly in neighborhood, or whether it shops at the foodstuff store of the Asian type, or reads the Asian newspaper and so on inquiry did concerning each factor regarding the life style which was said. Furthermore you say that the result of requesting information from also mother 255 of the object people, the fact that the soybean is the most important factor was pinpointed.

　You do not know accurately whether the soybean how has had an influence on breast cancer risk, but in [isohurabon] which is included in the soybean there is estrogen way when protection action, discloses to this in young period change occurs in advancement of breast organization, carcinogenic sensitivity becoming low is shown with the animal model. In addition, the hormone way the time when it is exposed to the substance, it is found that breast cancer risk is influenced largely.

　With the same symposium, as for the man who eats the fish of week 5 time or more, only under week 1 time in comparison with the man who is not eaten, the colon cancer (the rectum colon cancer) the knowledge due to the difference research that the risk which emerges 40% is low, was reported. In another research which deals with smoker 280, as for the person who takes in the abundant meal of vitamin E also emergence risk of the cancer which originates in smoking being low was shown. However, what you could see this effect with only the man is not seen in the woman, as for the reason says that it is unclear.