08:50 am, ecli
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■1時間半の昼寝は1晩分の効果

 また同大精神医学部サラ・メドニック(Sara Mednick)氏は、昼寝の目覚しい効果を報告した。

 昼寝と夜間の睡眠効果を視覚学習効果などを比較して調べたところ、1時間半の昼寝は、1晩分の睡眠に等しい効果を示した。

■ダブルエスプレッソよりも20分の昼寝

 しかし日中、昼寝のぜいたくを味わえる人はそういまい。コーヒーを飲んで、カフェインで眠気を飛ばそうとする人のほうが多いはずだ。ところが濃いダブルエスプレッソを飲んでも、20分の昼寝の効果にはかなわないのだという。

「1時間半の昼寝は1晩分の効果」、睡眠の新発見続々と 米国 国際ニュース : AFPBB News (via jinon) (via hsmt) (via appbank

)

まぁ、寝る前に濃いめのコーヒー飲んでもぐっすり眠れるからなぁ。

(via radioya)


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