The study also suggested that even the "normal" mice showed improved memory cognition.

研究还指出，即使“正常”的实验鼠记忆认知力也有改善。

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And the data showed that people who reported tooth and gum disease had lower scores on tests that measured memory and cognition.

数据表明，那些患有牙齿和牙龈疾病的人在记忆力和认知力方面的测试分数也很低。

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Some researchers theorize that the REM, or rapid eye movement, phase of sleep is when the brain produces and consolidates neural networks for memory and cognition.

一些研究人员提出，大脑在快速动眼睡眠期会产生并巩固形成记忆和认知的神经元。

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For Merzenich, improving memory and cognition among older people is just the beginning.

FORBES: Sharp As A Tack

Ira Hyman, a professor at Western Washington University who specializes in human memory and cognition, contends that mobile devices are more distracting for parents than radio, conversation and other outside-the-home diversions of yesteryear.

WSJ: The Perils of Texting While Parenting

Up to a third of cases are fatal and those who survive may face memory loss, impaired cognition and motor difficulties (the virus affects the nervous system).

CNN: ON DEADLY GROUND