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An early riser gets a stronger caffeine buzz

© RIA Novosti . Sergei YelkinAn early riser gets a stronger caffeine buzz
An early riser gets a stronger caffeine buzz - Sputnik International
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Caffeine has the greatest effect on morning people, but little or none on those who are literally “night owls,” Stanford University researchers suggest in a study published in the journal Sleep Medicine.

Caffeine has the greatest effect on morning people, but little or none on those who are literally “night owls,” Stanford University researchers suggest in a study published in the journal Sleep Medicine.

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