Serotonin affects your mood — think Prozac — and many scientists believe that if you have a certain version of the warrior gene, your brain won't respond to the calming effects of serotonin.

血清素像"百忧解"一样会影响你的情绪。 许多科学家相信，如果你拥有某些版本的“尚武的基因”，你的大脑就不会理睬血清素的镇静效果。

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In at least some healthy, nondepressed people, carbohydrate foods seem to enhance serotonin production and produce similar effects.

至少在一些健康和情绪良好的人当中，碳水化合物食物似乎能够促进血清素的生成并能产生相类似效应。

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People complained of more side-effects from serotonin-norepinephrine reuptake inhibitors or SNRIs, a newer, often more expensive class of antidepressants, the survey found.

人们抱怨昂贵的新药——选择性5-羟色胺/去甲肾上腺素重吸收抑制剂(SNRI)——副作用更多。

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Treatment with Belviq may cause serious side effects, including serotonin syndrome, particularly when taken with certain medicines that increase serotonin levels or activate serotonin receptors.

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"It isn't a huge surprise when you consider many positive effects exercise can have with regards to the brain chemistry: dopamine, serotonin, endorphin, epinephrine -- these are all associated with mood altering effects, " said Dr. Cedric Bryant, the chief science officer for the American Council on Exercise.

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New drugs that work more directly to nourish neurons could be more effective than existing serotonin-based remedies, have fewer side effects or kick in slightly faster.

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