Studies have shown that consuming moderate amounts of coffee (about 3 to 4 cups a day) may improve mood and concentration, and reduce the risk of type 2 diabetes and several types of cancer.

研究表明，喝适量的咖啡（每天3到4杯）可以使心情舒畅，精力更集中，并会减少患2型糖尿病和多种癌症的机率。

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Hospital gardens are calming and restorative and reduce stress for the patients and the families; improving their mood and reducing blood pressure.

医院花园对于病人以及家属来说是能够起到平静，恢复和减轻压力的作用，能够改善他们的情绪和降低血压。

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Research proves that going outside helps reduce stress, increases your levels of serotonin and elevates your mood.

研究证明，走出家门有助于减少压力、产生使人产生愉悦情绪的血清素，从而改善你的心情。

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Given the public's mood to reduce foreign oil dependency as well as greenhouse gases, Detroit is feeling pretty put upon.

FORBES: Cleaner Cars

Steroids were used in the 1970s to reduce inflammation, but they helped only 20% of patients and caused mood swings and weight gain.

FORBES: Scar Wars