Because one kind is contained a lot ofin green tea,call catechu element fight oxidation material, because this green tea ever was figured,the likelihood has the effect that prevents cancer. The lacteal cancer incidence of a disease that this research center is aimed at Asian area under Euramerican area, the relation of the habit of drinkable green tea and lacteal cancer incidence of a disease undertook investigating.
National cancer research center begins to wait in order to live in cliff hand, Osaka from 1990 in all 4000 about 50 thousand females of area of county of 10 government office (40-69 year old) the research investigation that had ten years for the object. 581 people are shared to suffer from during this on lacteal cancer. They differentiate the drinkable frequency of green tea for from ” a week is not worth a cup ” to ” a day of 5 cup above ” in all 6 estate, after repass and lacteal cancer incidence of a disease undertake corresponding correlation is investigated, discover, of dosage of green tea drink more or less don’t have any correlation with lacteal cancer incidence of a disease.
Additional, after 5 years are being lain between when the research center, be opposite again object of 4000 additionally 40 thousand females undertook investigating, and will drinkable frequency expands to a day of 10 cup above, the green tea that returns the different sort such as tea of tea, black to decoct rice at the same time undertook classified probe, discover finally, do not have any changing. Japan establishs cancer research center to conclude so far, more or less doesn’t the drink dosage of green tea have any correlation with the incidence of a disease of lacteal cancer.
