That's the promise of Nintendo's Brain Age, which claims to “help train your memory and keep your mind sharp” through reading exercises, math puzzles, and other mental gymnastics.

这正是任天堂公司的《大脑时代》的承诺，这款游戏声称，阅读练习、数学题及其他脑力体操，可以“有助于训练你的记忆力，保持思维敏锐”。

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Remarkably, the new scans and memory tests confirmed their claims.

值得一提的是，新的扫描结果和记忆力测试都证实了他们的说法。

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The research in this week's Nature Neuroscience, claims reactivating newly learned memories during sleep rather than when awake does a better job of strengthening the memory trace.

本周《自然·神经科学》上的一项研究表明，重新激活新近的记忆而强化记忆“痕迹”，在睡眠中比在清醒中效果更好。

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Micron claims that memory product prices stabilized at the end of the quarter and have increased slightly since then.

FORBES: What's Driving Micron's Outlook?

Yian Gu, postdoctoral researcher in neurology at Columbia University Medical Center, who studies the relationship between diet and Alzheimer's, said the study looks promising if the claims of memory improvement hold up, but noted that further research should be done to confirm those results.

CNN: Nutritional drink, imaging show promise for Alzheimer's

But the sheer magnitude of the human tragedy of the second world war puts it in a class of its own, and its relative closeness to the present day makes claims on the collective memory that more remote horrors cannot.

ECONOMIST: The second world war