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日本的研究人员发现,咀嚼行为能使记忆力得到提高。受试者只咀嚼了两分钟食物,回答问题的正确率就比平常增加了30%。
Japanese researchers found that mastication can improve memory. Subjects chewed for only two minutes, answering the question correctly at an increase of 30% over usual.