红色肉类可能引发乳腺癌 Eating a lot of red meat in early adult life may slightly increase the risk of breast cancer, according to a US study. 美国一项研究发现,刚入成年时吃大量的红色肉类可能稍微增加患乳腺癌的风险。 Harvard researchers say replacing red meat with a combination of beans, peas and lentils, poultry, nuts, and fish may reduce the risk in younger women. But UK experts urge caution, saying other studies have shown no clear link between red meat and breast cancer. Past research has shown that eating a lot of red and processed meat probably increases the risk of bowel cancer. The new data comes from a US study tracking the health of 89,000 women aged 24 to 43. A team, led by Harvard School of Public Health in Boston, analysed the diets of almost 3,000 women who developed breast cancer. Higher red meat intake in early adulthood may be a risk factor for breast cancer, they report in the British Medical Journal. And replacing red meat with a combination of legumes, poultry, nuts and fish may reduce the risk of breast cancer. Dr Maryam Farvid and colleagues described the risk as small . Prof Tim Key, an epidemiologist at the University of Oxford, said the US study found only a weak link between eating red meat and breast cancer, which was not strong enough to change the existing evidence that has found no definite link between the two . Women can reduce their risk of breast cancer by maintaining a healthy weight, drinking less alcohol and being physically active, and it s not a bad idea to swap some red meat - which is linked to bowel cancer - for white meat, beans or fish, he added.
学好英语音标的技巧 音标练习
小学英语课堂实录1(下)
精彩课例英语语法 特殊疑问句
新起点英语一年级上册第一单元(完整版)
小学英语教学案例--让“意外事故”成为闪光点
小学英语 新课程改革
解读小学英语新课标 提高读写教学有效性(二)
小学英语新课程理念
小学英语精彩课例 英文中性别的表示法
新课程与小学英语教学改革
小学英语作文课例两篇
活、真、积、趣——小学英语新课程教学法初探
英语音标发音规则
小学英语 英文之妙语连珠超级94句(1)
小学英语新课标教育的多元智能化
小学英语课堂实录3(上)
精彩课例英语语法 感叹句工厂
如何在新课标指导下对小学英语课作出评价
小学英语课堂实录4(下)
小学英语教学实录2(上)
小学英语精彩课例视频Unit3 Lesson14
短文改错的重要突破口—查行文的一致性
课改体会——课堂教学快乐的源泉
怎样测试英语运用能力
巧讲语言点二题
筑就孩子终身幸福——素质教育,社会做什么?
小学英语 与星期有关的英语短语
新课标下的小学英语教学
小学英语新课标一级教学目标解读
英语教学中如何渗透新课标理念
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |