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Matthew Walker's "Why We Sleep" Is Riddled with Scientific and Factual Errors

Alexey Guzey · published undated

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23blogs citing
First cited
13 Sept 2019
Most recent
5 Feb 2026
Rank this month
not ranked
Links from this post
207
Words captured
13,376

Cited by

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Links from this post

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https://apps.npr.org/best-books-2017/
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https://perma.cc/B383-666S
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https://perma.cc/ME2S-KQ5X
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youtube.com
https://perma.cc/W7PW-3EJM
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https://perma.cc/YKU9-2WNZ
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https://perma.cc/6NZF-SCBN
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perma.cc
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https://perma.cc/83ED-5SLE
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https://perma.cc/P8GL-2PEB
perma.cc
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https://perma.cc/K3TN-KFJ3
perma.cc
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https://dx.doi.org/10.1186%2Fs12885-018-5025-y
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scholar.google.com
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https://perma.cc/PSW8-TM5B
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https://pdfs.semanticscholar.org/20a2/763cd21048da3e6fdc8567e5f5bfd6b11c24.pdf
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https://dx.doi.org/10.1037%2Fa0016570
dx.doi.org
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https://perma.cc/X9MD-5GG2
perma.cc
https://www.youtube.com/watch?v=1qlxKFEE7Ec
youtube.com
https://perma.cc/2TF8-SRX6
perma.cc
https://www.google.com/search?q=%22world+health+organization%22+%22sleep+loss+epidemic%22&tbs=cdr:1,cd_min:,cd_max:9/28/2017
google.com
https://perma.cc/6L64-V2SR
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https://www.google.com/search?q=%22world+health+organization%22+%22sleep+loss+epidemic%22&tbs=cdr:1,cd_min:,cd_max:9/28/2017&start=10
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https://academic.oup.com/aje/article/177/8/826/134536
academic.oup.com
https://perma.cc/WYP2-TPEZ
perma.cc
https://onlinelibrary.wiley.com/doi/full/10.1111/jsr.12753
onlinelibrary.wiley.com
https://perma.cc/2VSS-27VJ
perma.cc
https://news.gallup.com/poll/166553/less-recommended-amount-sleep.aspx
news.gallup.com
https://perma.cc/8GQH-46PL
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https://advances.sciencemag.org/content/2/5/e1501705
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https://perma.cc/7QFH-EAZS
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https://www.sleepfoundation.org/press-release/national-sleep-foundation-recommends-new-sleep-times
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twitter.com
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twitter.com
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hecat.org
https://www.linkedin.com/in/kylecschiller/
linkedin.com
https://twitter.com/adamcanady
twitter.com
https://www.cbtforinsomnia.com/
cbtforinsomnia.com
https://journals.lww.com/epidem/fulltext/2008/11000/Self_Reported_and_Measured_Sleep_Duration__How.15.aspx
journals.lww.com
https://perma.cc/A5VB-SAA2
perma.cc
https://academic.oup.com/aje/article/183/6/561/2195976
academic.oup.com
https://perma.cc/RP72-BHEM
perma.cc
https://www.sciencedirect.com/science/article/abs/pii/S2352721817302243
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https://perma.cc/R87V-3MLC
perma.cc
http://janhove.github.io/teaching/2016/11/21/what-correlations-look-like
janhove.github.io
https://perma.cc/A4SN-69ZZ
perma.cc
https://scholar.google.com/scholar?hl=en&q=why+we+sleep+walker
scholar.google.com
https://perma.cc/ZAS7-EV3Q
perma.cc
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0208043
journals.plos.org
https://perma.cc/3MND-YKS3
perma.cc
https://www.sciencedirect.com/science/article/pii/S2352250X18301404
sciencedirect.com
https://perma.cc/RWU3-78T7
perma.cc
https://academic.oup.com/brain/article-abstract/142/6/e30/5425265
academic.oup.com
https://perma.cc/5SAZ-9QC7
perma.cc
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journals.sagepub.com
https://perma.cc/BQ9D-6KA4
perma.cc
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(18
thelancet.com
https://doi.org/10.1016/S0140-6736(18
doi.org
https://www.cell.com/neuron/fulltext/S0896-6273(19
cell.com
https://doi.org/10.1016/j.neuron.2019.06.015
doi.org
https://www.cell.com/rights-sharing-embargoes
cell.com
https://perma.cc/HAT7-K6WX?type=image
perma.cc
https://copyleaks.com
copyleaks.com
https://twitter.com/KLdivergence/status/1191748366948093954
twitter.com
https://forum.guzey.com/c/guzeys-writing/why-we-sleep-essay/10
forum.guzey.com
https://news.ycombinator.com/item?id=21546850
news.ycombinator.com
https://perma.cc/33AT-W3C5
perma.cc
https://marginalrevolution.com/marginalrevolution/2019/11/saturday-assorted-links-234.html
marginalrevolution.com
https://perma.cc/RAW8-U6WE
perma.cc
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statmodeling.stat.columbia.edu
https://perma.cc/L3RX-XFWP
perma.cc
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statmodeling.stat.columbia.edu
https://perma.cc/8QUV-WNRC
perma.cc
https://old.reddit.com/r/slatestarcodex/comments/dwtr0m/matthew_walkers_why_we_sleep_is_riddled_with/
old.reddit.com
https://perma.cc/RA9U-5Z78
perma.cc
https://twitter.com/alexeyguzey/status/1195380402078265345
twitter.com
https://perma.cc/77D3-PLUX
perma.cc
https://www.bbc.co.uk/programmes/w3csz3s6
bbc.co.uk
https://www.smartpeoplepodcast.com/episode/343-alexey-guzey-is-matthew-walker-lying-to-us-about-sleep/
smartpeoplepodcast.com
https://youtu.be/OMOuy7tpS_A?t=433
youtu.be
https://www.nature.com/articles/s41598-018-26630-y
nature.com
https://perma.cc/SK6N-HSNC
perma.cc
https://crashstats.nhtsa.dot.gov/Api/Public/ViewPublication/812446
crashstats.nhtsa.dot.gov
https://perma.cc/RN5S-EB8R
perma.cc
http://www.nhtsa.gov/staticfiles/nti/pdf/812117-Drug_and_Alcohol_Crash_Risk.pdf
nhtsa.gov
https://perma.cc/7KZT-ZXWL
perma.cc
https://twitter.com/ErichsenDaniel
twitter.com
https://perma.cc/832W-KVR9
perma.cc
https://insomniacoach.com/
insomniacoach.com
https://perma.cc/EA24-H6DG
perma.cc
https://insomniacoach.com/scott-sleep-related-worry-anxiety-insomnia-ep4/
insomniacoach.com
https://www.facebook.com/sleepyheadclinic/posts/2547040252053249
facebook.com
https://perma.cc/J77K-494A
perma.cc
https://twitter.com/slavabernat/status/1195570550002704384
twitter.com
https://perma.cc/GT79-VM7K
perma.cc
https://www.instagram.com/ohaataja/
instagram.com
https://youtu.be/pwaWilO_Pig?t=2199
youtu.be
https://perma.cc/SGC2-K9JV
perma.cc
https://twitter.com/drneilstanley/status/1206509938601840640
twitter.com
https://perma.cc/CZ8R-S38J
perma.cc
https://twitter.com/sleepdiplomat
twitter.com
https://perma.cc/5HSD-NDSC
perma.cc
https://perma.cc/KHJ2-6J3Z
perma.cc
https://perma.cc/LC9Q-L52J
perma.cc
https://profiles.stanford.edu/leonardo-tozzi
profiles.stanford.edu
https://academic.oup.com/eurheartj/article/32/12/1484/502022
academic.oup.com
https://perma.cc/N4Z2-A7FB
perma.cc
https://www.researchgate.net/profile/Koshi_Nakamura/publication/51084698_The_effects_of_sleep_duration_on_the_incidence_of_cardiovascular_events_among_middle-aged_male_workers_in_Japan/links/0046351887d6580e40000000.pdf
researchgate.net
https://www.reddit.com/r/slatestarcodex/comments/dwtr0m/matthew_walkers_why_we_sleep_is_riddled_with/f8q67j2/
reddit.com
https://perma.cc/GW7A-JM54
perma.cc
https://perma.cc/K2RB-EGEU
perma.cc
https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323701
ethos.bl.uk
https://perma.cc/GFD4-A3K7
perma.cc
https://link.springer.com/chapter/10.1007/978-1-4615-5337-3_65
link.springer.com
https://perma.cc/F2WK-7TDC
perma.cc
https://www.google.com/search?q=site%3Asleepdiplomat.com+newcastle
google.com
https://perma.cc/M7DP-NCAJ
perma.cc
https://twitter.com/drneilstanley/status/1201774654421118976
twitter.com
https://perma.cc/SA6G-FMDN
perma.cc
https://forum.guzey.com/t/more-sensationalism-playing-fast-and-loose-with-numbers-incorrect-interpretations-etc-in-why-we-sleep/52
forum.guzey.com
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1750-3639.1998.tb00172.x
onlinelibrary.wiley.com
https://doi.org/10.1111/j.1750-3639.1998.tb00172.x
doi.org
https://web.archive.org/web/20100614070028/http://www.cdc.gov:80/features/dsSleep/
web.archive.org
https://perma.cc/72CZ-L9DG
perma.cc
https://web.archive.org/web/20110320211755/http://www.cdc.gov:80/features/dsSleep/
web.archive.org
https://perma.cc/23UM-849W
perma.cc
https://web.archive.org/web/20150827020102/http://www.cdc.gov:80/features/dssleep/
web.archive.org
https://perma.cc/2E68-ZRL9
perma.cc
https://web.archive.org/web/20150905081451/http://www.cdc.gov/Features/dsSleep/
web.archive.org
https://perma.cc/UJ4W-JHNY
perma.cc
https://youtu.be/EleKPZTTaOs?t=3
youtu.be
http://www.dailygood.org/story/1615/matt-walker-sleeping-enough-to-be-truly-awake-awakin-call-editors/
dailygood.org
https://perma.cc/LV3R-EHVA
perma.cc
https://www.theatlantic.com/science/archive/2015/10/the-many-myths-of-paleo-sleeping/410707/
theatlantic.com
https://perma.cc/H52J-WVY7
perma.cc
https://advances.sciencemag.org/content/5/2/eaau9253
advances.sciencemag.org
https://perma.cc/6M3P-99NL
perma.cc
https://onlinelibrary.wiley.com/doi/full/10.1046/j.1474-9728.2003.00033.x/
onlinelibrary.wiley.com
https://perma.cc/69L6-3NPN
perma.cc
https://www.tandfonline.com/doi/pdf/10.4161/cc.9.9.11624
tandfonline.com
https://perma.cc/5QZW-SSBJ
perma.cc
https://elifesciences.org/articles/04875
elifesciences.org
https://perma.cc/U3GE-RL5W
perma.cc
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3000360
journals.plos.org
https://perma.cc/RST7-32UR
perma.cc
https://royalsocietypublishing.org/doi/full/10.1098/rspb.2013.0019
royalsocietypublishing.org
https://doi.org/10.1098/rspb.2013.0019
doi.org
http://channel.nationalgeographic.com/sleepless-in-america/episode/sleepless-in-america
channel.nationalgeographic.com
https://www.sciencedirect.com/science/article/abs/pii/S138994571830861X
sciencedirect.com
https://academic.oup.com/sleep/article/28/10/1225/2708090
academic.oup.com
https://med.stanford.edu/content/dam/sm/narcolepsy/documents/autopsy/naturemed6.pdf
med.stanford.edu