"This was a very carefully conducted study, and the placebo control makes the findings quite compelling," says Matthew J.

“这项实验实施过程很细心，安慰剂的对照结果也使研究成果很有说服力，”马修·j·埃利斯说。

youdao

Methods A random, double blind, and placebo control study was conducted.

方法采用随机双盲、安慰剂平行对照研究。

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DESIGN: Randomized, single blind and placebo control prospective study based on patients.

设计：以患者为研究对象，随机、单盲、安慰剂对照的前瞻性研究。

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And in a study published last year, researchers in Australia showed in a double-blind, placebo-controlled trial that subjects with suspected gluten sensitivity had substantially fewer symptoms on a gluten-free diet than control subjects who unknowingly ingested gluten.

WSJ: New Guide to Who Really Shouldn't Eat Gluten

E, the second another (as yet unannounced) compound suspected of having anti-Alzheimer's properties, and the third an inert placebo as a control.

ECONOMIST: Disposing of dementia

One such, carried out in the British city of Durham, was controversial in that it was funded by a maker of children's omega-3 supplements and did not include a control group being given a placebo.

ECONOMIST: Eat your way to a better brain