Being frightened makes your brain flood with healthy chemical substances that excite your mood and release feelings of great excitement.

受惊吓时会让你的大脑充满一些健康的化学物质，能刺激你情绪，让你十分兴奋。

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This sudden change in mood will help you feel better and release stress.

情绪上的这种突然变化能帮助你感觉好一点，并释放压力。

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Carb-rich foods stimulate the release of a brain chemical called serotonin that regulates mood, food cravings, and sleep.

含有丰富碳水化合物的食物刺激大脑释放一种叫做血清素的化学物质血清素，可调节情绪，促进进食和睡眠。

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"The thought centers around the release of mood-altering brain chemical, mainly endorphins, " Bryant said.

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Hearing the 007 theme song, written for the first film, Dr. No, in 1962 by Monty Norman and John Barry, is incredibly powerful in associating a mood with a James Bond release.

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"The Road" was originally set to come out last year, and in one sense the decision to delay its release was karmically right, since (like " 2012") it addresses the current mood of nerve-jangling anxiety and doom.

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