这项发表在《美国预防医学杂志》上的新研究，并不是第一个将绿色植物与更好的健康状况联系起来的研究，但它确实让我们更接近于确定什么更奏效以及为什么会这样。

The new research, published in the American Journal of Preventive Medicine, isn't the first to associate greenery with better health, but it does get us closer to identifying what works and why.

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比如绿色是中草药的颜色，于是绿色就被运用到医学上。

For example green was the color of medieval herbs, and was assigned to medical studies.

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比如绿色是中草药的颜色，于是绿色就被运用到医学上。

For example green was the color of medieval herbs, and was assigned to medical studies.

youdao