Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of the natural environment might be effective in treating certain modern sleep disorders.” https://t.co/aXViiE2vPF
Natural sleep and its seasonal variations in three pre-industrial societies.
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Jan 2019 – Sep 2025Where it's discussed
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What people are saying
The discussions exhibit a strong agreement with the publication's challenge to conventional sleep models, often referencing specific findings such as the average sleep duration of 5.7-7.1 hours and onset times after sunset, using words like 'contradict,' 'mimicking,' and 'discuss,' which underline skepticism and curiosity. The tone shows a mix of scientific interest and potential implications for health, reflecting both the importance and the ongoing debate surrounding natural sleep patterns.
Most discussions support the findings of the publication, emphasizing that naturally occurring sleep patterns differ from modern assumptions and challenge the idea of a universal segmented sleep.
Posts display high curiosity about natural sleep habits and their implications, with many referencing specific sleep durations and seasonal variations, indicating strong interest.
Several comments analyze the research methodology and compare it with modern sleep patterns, showing active and in-depth engagement in understanding the significance of the study.
The discussions suggest that the publication could influence views on sleep health and treatment approaches by highlighting natural variations, although some posts acknowledge the need for further empirical evidence.
Abstract in brief
- Humans in preindustrial societies slept in patterns similar to each other, with sleep lasting around 5.77 hours mainly during the nighttime, which is shorter than modern industrial sleep durations.
- The sleep cycles started about 3.3 hours after sunset, ended before sunrise, and their timing was more influenced by environmental temperature and natural light cycles rather than modern artificial lighting.
- Daily temperature fluctuations and natural light exposure played a key role in regulating sleep, with occasional napping especially in summer, suggesting that mimicking natural conditions could help address sleep issues today.]
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Most liked on X and Bluesky@paulapradot Estudo científico que contradiz essa ideia do sono bifásico como norma em sociedades pré-industrais: https://t.co/rSZuHdORh0 E outro: https://t.co/SOLTfZQKty E mais um: https://t.co/Ewv2OhyJ4K O que é difícil é achar estudos empíricos que *sustentem* essa idea
https://t.co/5qIWma69ua
電灯も冷暖房もない、文明化されていない3つの民族集団を調べたところ、睡眠時間は6-7時間。日没3時間後くらいに就寝して(季節によるが)日の出前に起きる。習慣的には昼寝しない。 ・・とても普通で健康的だ。 【Yetish Siegel et al, Curr Biol 2015】https://t.co/MTxm1cjT3k
@Romain70060587 @atomic_masss @911psyche Yes, maybe, in Europe. Early Europeans migrated from the equator to latitudes with much longer nights, which may have altered natural sleeping patterns. In 300,000 years, medieval times are still extremely recent. Study on pre-industrial sleep: https://t.co/AmuJIrHANs
Another “modern medical” advice going to the bin: 8h monophasic sleep is an invention of industrial society. Natural Sleep and Its Seasonal Variations in Three Pre-industrial Societies: https://t.co/ljB6WPj7mx - Researchers traveled to remote corners of the planet to https://t.co/nMvmoP7VLP
All mentions
Rethinking Sleep Needs Based on Natural Human Patterns
Humans in preindustrial societies slept around 5.77 hours mainly at night, influenced by natural light and temperature, not artificial lighting. This pattern suggests that aligning sleep with natural environmental cues…
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RT @t6aguirre: @paulapradot Estudo científico que contradiz essa ideia do sono bifásico como norma em sociedades pré-industrais: https://t.…
@paulapradot Estudo científico que contradiz essa ideia do sono bifásico como norma em sociedades pré-industrais: https://t.co/rSZuHdORh0 E outro: https://t.co/SOLTfZQKty E mais um: https://t.co/Ewv2OhyJ4K O que é difícil é achar estudos empíricos que *sustentem* essa idea
@phil_monteret •Segmented Sleep in Preindustrial Societies, A. Roger Ekirch, PhD, National Library of Medicine •Natural sleep and its seasonal variations in three pre-industrial societies, PMC •Segmented Sleep in Preindustrial Societies, SLEEP, Oxford Academic •The forgotten medieval habit
@turnedfourthing @pegobry_en Yetish, G., et al. (2015). "Natural Sleep and Its Seasonal Variations in Three Pre-Industrial Societies." Current Biology, 25(21), 2862-2868.
Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/OFu5Gg6pjw
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
Another “modern medical” advice going to the bin: 8h monophasic sleep is an invention of industrial society. Natural Sleep and Its Seasonal Variations in Three Pre-industrial Societies: https://t.co/ljB6WPj7mx - Researchers traveled to remote corners of the planet to https://t.co/nMvmoP7VLP
Natural Sleep and Its Seasonal Variations in Three Pre-industrial Societies – Sleep durations of 5.7–7.1 hour – Difference of nearly 1 hr between summer and winter sleep – Onset occurring, on average, 3.3 hour after sunset. Awakening usually before sunrise https://t.co/4DZY2e9xGD
RT @heniek_htw: https://t.co/5qIWma69ua
RT @heniek_htw: https://t.co/5qIWma69ua
https://t.co/5qIWma69ua
Modern sleep disorders could be treated by mimicking our ancestor's natural rhythms: - Sleep average of 5.7–7.1 hr - Sleep beginning about 3hrs after sunset - Maximal light exposure in the morning - Nap <7% of days (winter) and <22% of days (summer) https://t.co/S2AURsHRei
@Romain70060587 @atomic_masss @911psyche Yes, maybe, in Europe. Early Europeans migrated from the equator to latitudes with much longer nights, which may have altered natural sleeping patterns. In 300,000 years, medieval times are still extremely recent. Study on pre-industrial sleep: https://t.co/AmuJIrHANs
@crys_tom @CountFloyd2020 "Advanced sleep phase" syndrome - it is genetic, just like "delayed sleep phase" (night owl) syndrome. Most people have the more flexible "normal" sleep genetics. See https://t.co/B2Aj87Pq50
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
Natural Sleep and Its Seasonal Variations in Three Pre-industrial Soci... https://t.co/8M1YT70VCp
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
RT @Grimhood: Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of th…
Natural sleep and its seasonal variations in three pre-industrial societies https://t.co/XT3L4etibS “Mimicking aspects of the natural environment might be effective in treating certain modern sleep disorders.” https://t.co/aXViiE2vPF
Interesting piece on natural sleep in pre-industrial societies. Sleep duration averaged ~6-7 hr...
RT @MartinOlalla_JM: Hunter/gather societies [Yetish et al. 2015] come handy. They are located in the tropical range. And they do not have…
RT @CharlestonCWKC: Natural Sleep and Its Seasonal Variations in Three Pre-industrial Societies: Current Biology http://t.co/uR8ddTtVXR
RT @HiromasaFunato: 電灯も冷暖房もない、文明化されていない3つの民族集団を調べたところ、睡眠時間は6-7時間。日没3時間後くらいに就寝して(季節によるが)日の出前に起きる。習慣的には昼寝しない。 ・・とても普通で健康的だ。 【Yetish Siegel e…
電灯も冷暖房もない、文明化されていない3つの民族集団を調べたところ、睡眠時間は6-7時間。日没3時間後くらいに就寝して(季節によるが)日の出前に起きる。習慣的には昼寝しない。 ・・とても普通で健康的だ。 【Yetish Siegel et al, Curr Biol 2015】https://t.co/MTxm1cjT3k