凯在英国慈善癌症研究会议上说,人们还不知道与癌症相关的饮食中的其他因素,但是科学家们希望EPIC研究能够给出答案。EPIC研究正在比较10个国家50万人的饮食和患癌症的比例。
这个研究的早期结果揭示挪威、瑞典和丹麦消费水果和蔬莱的量在欧洲国家中是最低的,而意大利和西班牙的水果和蔬菜消费量是最大的。专家推荐每天至少食用五份水果和蔬菜来减少得癌症的风险。
EPIC研究的带头科学家凯说他们现在正在关注饮食和一些非常普遍的癌症之间的联系,包括直肠癌、乳腺癌和前列腺癌。[卫生类C]
4 Passive Smoking Is Workplace Killer
Pressure mounted on Britain on Monday to take action on passive smoking with new research showing second-hand smoke kills about one worker each week in the hospitality industry.
Professor Konrad Jamrozik, of Imperial College in London. Told a conference on environmental tobacco that second-hand smoking kills 49 employees in pubs. Restaurants and hotels each year and contributes to 700 deaths from lung cancer, heart disease and stroke across the total national work force.
Exposure in the hospitality industry at work outweighs the consequences of exposure of living with a smoker for those staff, Jamrozik said in an interview.
Other researchers have measured the levels of exposure to passive smoking but Jamrozik calculated how it would translate into avoidable deaths.
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