Though sucking zinc lozenges has been promoted as a treatment for the common cold, research has revealed no consistent effect.

虽然吸锌片已经被推广为治疗普通感冒的药物，但研究显示并没有一致的效果。

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Cold air also has a drying effect, which can increase the risk of dehydration.

冷空气也有干燥的效应，会增加你脱水的危险。

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With zinc, there is so little research that it is difficult to determine zinc's effect on a cold.

目前针对锌片预防感冒效果的研究寥寥无几，以至于很难判定其是否有效。

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Cold weather has a great effect on how our minds and our bodies work.

VOA: special.2009.12.13

One researcher found that extreme cold can have a damaging effect on the mind.

VOA: special.2010.02.24

As I pointed out in a recent blog post, if you look at only the studies where the researchers intentionally gave people a cold, the effect vanishes.

FORBES: Zinc Versus Chicken Soup, Round Two

The cold reality is that the effect has been the opposite, that the increasing length and scope of the war puts us at greater risk.

CNN: Will my grandkids be fighting our 'forever war'?

The paintings, drawings, prints, pastels, and bronze sculptures have a cumulative effect both steamy and cold.

NEWYORKER: Bare Naked Ladies