Fruit and Veg and Serious iIIness

   One of the most commonly-held beliefs regarding health and nutrition in the UK has been found to be untrue,according to a new scientific study.

   For many years British people have been recommended to eat at least 'five-a-day'-that is five items of fruit or vegetables every day in order to improve their health and reduce the likelihood of illness ,in particular cancer.

   The recommendation was first put forward in 1990 by the world Health Organization which said that the 'five-a-day'diet could prevent cancer and other chronic diseases.

   Since then the advice has been a mainstay of public health policies in many developed countries,such as the UK,where the population eat a high proportion of junk food.

   Many health campaigns have promoted the advice,and indeed much food packaging in Britain states how the contents will constitute part of your five-a-day.

   However, a study of 500,000 Europeans from 10 different countries refutes the commonly-believed suggestion that up to 50% of cancers could be prevented by increasing the public's consumption of fruit and vegetables.

   Instead the study,which is led by researchers from a well-respected New York medical school, estimates that only 2.5% of cancers could be averted by eating more fruit and veg.

   It seems that the key to avoiding cancers is to have an overall healthy lifestyle which includes not smoking or drinking a lot of alcohol,taking exercise and avoiding obesity.

    But medical charities charities have spoken out to remind people that diet is an important factor in staying healthy, and that even a 2.5% reduction in cancers is still a positive step.

    Cancer Research UK said:"It's still a good idea to eat your five-a-day but remember that fruits and vegetables are pieces in a much larget lifestyle jigsaw."


nutrition 营养
scientific study 科学研究
recommended 推荐
reduce the likelihood 减少事件发生的可能性
cancer癌症
World Health Organization国际卫生组织
chronic diseases 慢性病
mainstay 支柱，主体
public health policies公共健康政策
junk food  垃圾食品
health campaigns 卫生运动
food packaging 食品包装
contents 内容，包含的东西
refutes  驳倒
consumption 消耗，消费
averted 避免
overall 总体上的
obesity 肥胖症
medical charities 医疗慈善机构
lifestyle jigsaw 生活方式的拼图