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Diet饮食；食物, Alcohol Linked to Nearly One Third of Cancers

Diet is second only to tobacco as a leading ___1___ of cancer and, along with alcohol, 连同...一起, 随同...一起 is responsible for nearly one third of cases of the disease ___2___ developed countries, a leading researcher said on Tuesday.

Dr. Tim Key, of the University of Oxford, told a cancer conference that scientists are still discovering how certain foods contribute to出力， 做出贡献 _____3_____, but they know that diet, alcohol and obesity肥胖, 肥大 _____4_____ a major role.

“Five percent of cancers could be avoided ____5_____ nobody was obese, 肥胖的; 肥大的” he said.

While tobacco is linked to about 30 ____6____ of cancer cases, diet is involved in an estimated 25 percent and alcohol _____7____ about six percent.

Obesity raises举起,加薪,增加 the _____8____ of breast, womb子宫, 发源地, bowel and kidney cancer, while alcohol is known to cause cancers of the mouth, throat and liver. Its dangerous impact is _____9_____ when combined with smoking.

Key told the meeting of the charity慈善, 施舍, 慈善团体 Cancer Research UK _____10____ other elements