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Sleep Cycle alarm clock > About Sleep

caffeine and sleep

visual of a cup of coffee reflecting a sleepy woman

Why caffeine also makes you sleepy

We all know that caffeine is a stimulant that we’ve come to rely on for a little boost. So why is it that your double shot espresso sometimes has no effect and in some cases, even makes you feel sleepy?

Sep 29, 2022 Sleep Science Susanne Lindberg Mikkelsen

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How to Fall Asleep

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Smelling sleepy – The scents that help you sleep

Sleep Apnea

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Can sleep apnea cause diabetes?

Sleep Cycle Features

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White noise for babies: does it really work?

Sleep Deprivation

Sleep Hacks for Students

Study then snooze: top sleep hacks for students

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