Such rituals may be seen as placebos.
这样的仪式可能被视为安慰剂。
Two were given placebos. Six were given the drug.
其中两人使用安慰剂，其他六人用的是实验药。
By contrast, the 10 who were taking placebos consumed 2.6 drinks.
相反，那服用安慰剂的10人平均喝了2.6杯酒。
Drugs trials often compare new treatments with placebos, not rival pills.
例如在新药试验中拿来和新药对比的往往是安慰剂而不是有竞争性的药品。
Besides being benchmarks, placebos are a topic of research in their own right.
除了作为对比的标准外，安慰剂本身就是一个研究主题。
That is a lot to pay for placebos.
在安慰剂上花这些钱可真是够多的。
Some researchers do not think drug studies should use placebos.
有些研究人员认为，研制新药不应使用安慰剂。
Commonly used placebos include vitamins or small amounts of medicine.
经常使用的安慰剂包括维生素或小剂量的药物。
In this study, however, docs told patients they were getting placebos.
然而，在本次研究中，医生告诉病人们他们拿到的是安慰剂。
In a randomized manner, some were given aspirin and some were given placebos.
在随机研究中，一部分受试者给予阿司匹林另一部分给予安慰剂。
Startled by the power of placebos, doctors consider how to use them as real treatment.
被安慰剂的神奇治愈效力吓了一跳以后，医生们现在正考虑如何真的利用它们来治病。
Half got Carraguard, a tasteless, odorless gel made out of seaweed, and half got placebos.
一半妇女获得了由海藻制成的无臭无味的Carraguard，而另一半获得了安慰剂。
The report recommends that students and doctors should be taught about placebos and their usage.
报告建议向医生和医学系学生讲解安慰剂及其使用方法。
Others said they had ordered placebos for their patients after all other treatments had failed.
其他人说他们在所有治疗都失败之后给病人开安慰剂。
They found that SSRIs did not help the vast majority of depressed people much more than placebos did.
他们发现对抑郁病人的治疗上，SSRIs并没有比安慰剂带来更大程度上的帮助。
In certain ways, placebos are ideal drugs: they typically have no side effects and are essentially free.
从某些方面来看，安慰剂是理想的药物：他们通常没有副作用，而且基本上是免费的。
Among the doctors who used placebos, one in five said they lied to patients and told them a placebo was medication.
在使用安慰剂的医生中，五分之一的人说他们对病人说谎，告诉他们安慰剂是药。
This finding supports the theory that placebos reduce pain by encouraging the brain to produce more natural opiates than usual.
这一发现支持了该理论：安慰剂是通过促使大脑产生比通常更多的天然麻醉剂来减少疼痛的。
This finding supports the the ory that placebos reduce pain by encouraging the brain to produce more natural opiates than usual.
这一发现支持了该理论：安慰剂是通过促使大脑产生比通常更多的天然麻醉剂来减少疼痛的。
The report says placebos, from vitamin pills to homeopathic remedies or even sham surgery, can prove highly effective in various treatments.
这份调查说，安慰剂、维生素药片，顺势疗法甚至假手术在各种各样的治疗中发挥了很好的效果。
The AMA, the largest U. S. doctors' group, said doctors may use placebos in treatment only if the patient is informed and agrees to it.
美国最大的医生团体AMA表示，在治疗中只有当病人获悉并同意使用时医生方可使用安慰剂。
Though scientists do not know how exactly how placebos work, they have accumulated a fair bit of knowledge about how to trigger the effect.
虽然科学家还不确定安慰剂效应的具体原理，但他们也已经积累了一些相关知识，知道如何触发这些效应。
This has led some researchers to ask whether different versions of the genes in question might modulate a person's susceptibility to placebos.
这让一些研究者产生了疑问：涉及到的不同基因版本是否可能调节个体对安慰剂的敏感性。
In one older study of heart disease, control group patients were given placebos of corn oil or olive oil.We now know both can lower cholesterol levels.
在一个年代比较遥远的关于心脏病的试验中，对照组所服用的安慰剂中含有我们现在熟知的能够降低胆固醇的玉米油或橄榄油。
In one older study of heart disease, control group patients were given placebos of corn oil or olive oil. We now know both can lower cholesterol levels.
在一个年代比较遥远的关于心脏病的试验中，对照组所服用的安慰剂中含有我们现在熟知的能够降低胆固醇的玉米油或橄榄油。
But the new study, which mainly assessed full-term babies, found no cognitive difference at 18 months whether mothers received DHA supplements or placebos.
但是，这项以评估足月婴儿为主的研究发现，无论母亲是服用DHA补充剂还是无效对照剂，她们的孩子18个月时在认知发育上没有区别。
They point out that few well-designed studies, following the gold standard of randomized controlled clinical trials, have demonstrated efficacy over placebos.
他们指出，根据随机对照临床试验的黄金标准精心设计的研究很少显示出比安慰剂更好的功效。
Those in the medical field know that placebos given in the stead of a new pill often work as well as the real pills being tested, such is the power of suggestion.
那些医学领域的人知道代替新药的安慰剂常常跟被测的真药效果一样好，这就是暗示的力量。
In the three-year analysis, there was no statistically significant difference in cancer incidence between participants taking placebos and those taking just calcium supplements.
在后三年内，统计数据表明，安慰剂组与单纯摄入钙组相比，两者的癌症发生率没有显著差别。
In the three-year analysis, there was no statistically significant difference in cancer incidence between participants taking placebos and those taking just calcium supplements.
在后三年内，统计数据表明，安慰剂组与单纯摄入钙组相比，两者的癌症发生率没有显著差别。
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