标签：Placebo Effect Study 相关文章
By Crystal Park Washington, D.C. 31 July 2006 watch report on Obesity Childhood obesity is growing steadily in the United States and around the world. New research findings have given doctors new clues to fighting the trend. Jim Bertel narrates. The
2006年VOA标准英语（七月）
Study Finds Caffeine May Help Enhance Long-term Memory 研究发现咖啡因有助于增加长期记忆 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Many people say they can not start their da
2014年VOA慢速英语(三)月
Scientists To Study Chocolate's Health Benefits 科学家将研究巧克力的健康益处 WASHINGTON Dark chocolate is known to help prevent heart disease, but eating too much of it may be not so good for your body weight. But never fear! Scientists
VOA标准英语2014年(三月)
Children's Asthma Not Eased by Anti-Reflux Drug Seventeen-year-old Alaina Kvapil was diagnosed with asthma when she was 13. When you have an asthma attack, your airways actually close up and people dont realize that you cant breathe, you cant get the
VOA标准英语2012年(一月)
A new study of a popular dietary supplement indicates that, while pine bark extract is safe, it has no significant effect on blood pressure or other risk factors for heart disease. This new research seems to contradict evidence from earlier studies.
VOA标准英语2010年(十)月
AILSA CHANG, HOST: A drug commonly used to treat the bone-thinning disease osteoporosis could protect many more older women against bone fractures. That's according to a big new study published today by the New England Journal of Medicine. NPR health
2018年NPR美国国家公共电台10月
Lots of studies suggested limited quantities of alcohol, like one drink a day can benefit your cardiovascular helth. But for the tiny worm C. elegans, dilute b is a valuable f of ease. It actually doubles their lifespan, according to a study in the j
Scientific American(一)月
The business report starts with the economic effects of a smoking ban. Those effects might not be what you'd expect. Harvard University looked into the effect of a statewide smoking ban in bars and restaurants in Massachusetts. NPR's Chris Arnold rep
2005年NPR美国国家公共电台
This is the VOA Special English Health Report. In nineteen eighty-seven, H.I.V./AIDS joined a list of diseases that could keep a person out of the United States. The government later tried to cancel its decision. But Congress made the travel ban a p
VOA慢速英语2009年（十一）月
AS IT IS 2014-01-12 WHO: Test, Treat Malnourished Children for HIV 世卫组织帮助营养不良儿童治疗艾滋病毒 From VOA Learning English, welcome to As It Is. Im Steve Ember. Today on our program, we tell about a study that shows vitamins
2014年VOA慢速英语(一)月
AS IT IS 2014-04-12 Caffeine and Mental Exercises Improve Memory 咖啡因和精神训练能帮助提高记忆力 Welcome to VOA Learning English. This is As It Is! Im Anna Matteo. On todays show we will talk about wait a minute. What was I going to
2014年VOA慢速英语(四)月
From time to time, researchers stop clinical trials because the results seem almost too good to be true. A new international study shows that is probably because those results are not true. When researchers end a clinical trial early because the resu
VOA标准英语2010年(三月)
By Melinda Smith Washington, D.C. 07 June 2007 For years, doctors urged women to take folic acid if they planned to get pregnant. Then researchers discovered the nutrient helped reduce the risk of a heart attack. But now a new study shows folic acid
2007年VOA标准英语（六月）
ARI SHAPIRO, HOST: A wearable camera is increasingly a routine part of police officers' uniforms. That's despite a shortage of solid research on how the technology affects policing. Now a large study in the nation's capital has turned up some unexpec
2017年NPR美国国家公共电台10月
SCIENCE IN THE NEWS - Greenland's Glaciers Are Moving Faster, Melting Faster Into the SeaBy George Grow and Cynthia Kirk Broadcast: Tuesday, March 07, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NE
2006年慢速英语（三）月
By Melinda Smith Washington, D.C. 12 June 2007 Obesity is a worldwide problem. Researchers have still not come up with the perfect diet or pill to help those who need to lose weight keep it off. The latest drug to show some promise is a synthetic hor
2007年VOA标准英语（六月）
WASHINGTON, Nov. 22 (Xinhua) -- Long-term coffee consumption may be associated with a reduced risk for endometrial cancer, according to a study published online Tuesday in Cancer Epidemiology, Biomarkers Prevention, a journal of the American Associat
英语新闻
Eating Can Boost Mood，UK Researchers Find （2002）Feeling tired and stressed out? A new study provides evidence that a bowl of ice cream or mashed potatoes can lift your spirits．Researchers from the University of Surrey in the UK investigated t
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There may be a link between later bedtimes and weight gain, new research suggests. 新研究表明，晚睡与体重增加之间可能存在关联。 Researchers studied 3,342 adolescents starting in 1996, following them through 2009. At three points
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