2 comments

  • kyriakosel 9 hours ago

    Founder here

    We worked on a publication for NPJ biological timing and sleep

    A few things that are surprising from the research

    - sleep duration decreases by 4.4 minutes for each additional hour of daylight

    - The effect didnt get much stronger at higher altitudes (even though daylight swings are much larger)

    Plain English summary here

    https://tryterra.co/research/terra-research-nature-publicati...

  • gnabgib 9 hours ago

    Title: Variation in sleep duration across latitudes and countries: a Bayesian hierarchical analysis of wearable data