[医护英语会话：流行性感冒医务英语]医护英语会话：流行性感冒医生：早上好。你哪里不舒服？Doctor: Good morning. What's troubling you?病人：你好，大夫。我头疼得厉害。Patient: Good morning, doctor. I he a t...+阅读
专业术语—低脂食物并不能减少健康风险1
Low-Fat Diet Does Not Cut Health Risks, Study Finds
By GINA KOLATA
The largest study ever to ask whether a low-fat diet reduces the risk of getting cancer or heart disease has found that the diet has no effect.
The largest study ever to ask whether a low-fat diet reduces the risk of getting cancer or heart disease has found that the diet has no effect.
The 415 million federal study involved nearly 49,000 women ages 50 to 79 who were followed for eight years. In the end, those assigned to a low-fat diet had the same rates of breast cancer, colon cancer, heart attacks and strokes as those who ate whatever they pleased, researchers are reporting today.
"These studies are revolutionary," said Dr. Jules Hirsch, physician in chief emeritus at Rockefeller University in New York City, who has spent a lifetime studying the effects of diets on weight and health. "They should put a stop to this era of thinking that we he all the information we need to change the whole national diet and make everybody healthy."
The study, published in today's issue of The Journal of the American Medical As
sociation, was not just an ordinary study, said Dr. Michael Thun, who directs epidemiological research for the American Cancer Society. It was so large and so expensive, Dr. Thun said, that it was "the Rolls-Royce of studies." As such, he added, it is likely to be the final word.
"We usually he only one shot at a very large-scale trial on a particular issue," he said.
The results, the study investigators agreed, do not justify remending low-fat diets to the public to reduce their heart disease and cancer risk. Given the lack of benefit found in the study, many medical researchers said that the best dietary advice, for now, was to follow federal guidelines for healthy eating, with less saturated and trans fats, more grains, and more fruits and vegetables.
Not everyone was convinced. Some, like Dr. Dean Ornish, a longtime promoter of low-fat diets and president of the Preventive Medicine Research Institute in Sausalito, Calif., said that the women did not reduce their fat to low enough levels or eat enough fruits and vegetables, and that the study, even at eight years, did not give the diets enough time.
以下为关联文档：
专业术语—低脂食物并不能减少健康风险4医务英语专业术语—低脂食物并不能减少健康风险4That could mean that fat in the diet may he a small effect, Dr. Rossouw said, perhaps in some subgroups of women or over a...
专业术语—低脂食物并不能减少健康风险3医务英语专业术语—低脂食物并不能减少健康风险3In this case, the study addressed a tricky problem. For decades, many scientists he said, and many members of the public h...
TED英语演讲：童年创伤怎样影响一生的健康演说题目：童年创伤怎样影响一生的健康!演说者：Nadine Burke HarrisIn the mid-90s, the CDC and Kaiser Permanente discovered an exposure that dramatically increased t...
英语谚语名言12篇之健康篇1.A light heart lives long.( William Shakespeare, British dramatist )豁达者长寿。 (英国剧作家 莎士比亚. W.)2.Early to bed and early to rise, makes a man healt...
实用英语：Catchingacold感冒了怎么办Henry: Sorry, I'm late. 亨利：对不起，我迟到了。 Lee: Oh! Henry! You look pale. Are you okay？ 李：哦，亨利！你的脸色很难看，没事吧？ Henry: To tell you the truth, I don't feel...
中考英语辅导：我的健康习惯Myhealthhabit我的健康习惯(My health habit) What do you eat every day?A few people think about it.And less people will makeplans for their meals. Many people,especially who w...
中考英语：关于怎样保持身体健康abouthowtokeepheal写作：你的朋友Ann经常生病，给她写封信，告诉她应该如何保持身体健康。 建议：1 多参加体育锻炼 2 多到户外活动，呼吸新鲜空气 3 多吃蔬菜，水果 4多喝水和牛奶 5 保持充足的睡眠 6 保...
中考英语：酗酒与健康ExcessiveDrinkingandHealth酗酒与健康(Excessive Drinking and Health) Everybody knows drinking a little is good to health, but excessive drinking is bad. Those who drink too much may not l...
地道中国话的地道英语翻译600句八字篇8 字篇 503．有本事你做给我看！ Let’s see you do it! (语气多半是不高兴的，故会在you加重语气) 504．你没别的事好做吗？ Don’t you he anything better to do?(本句有要对方离自...
