1. He said that before the industrial era, nobody slept 8 hours in one block. People slept in two parts: they went to bed after sunset, woke up around midnight, stayed awake for 1–2 hours, then went back to sleep. This “split sleep” was normal for thousands of years. But when factories appeared in the 19th century, society forced everyone into one long sleep window — and the body never fully adapted. He said the modern schedule confuses the brain: it doesn’t understand when it should rest and wh
0:05
TikTokkitija.ozo
1. He said that before the industrial era, nobody slept 8 hours in one block. People slept in two parts: they went to bed after sunset, woke up around midnight, stayed awake for 1–2
kitija.ozo(@kitija.ozo). original sound - kitija.ozo. 1. He said that before the industrial era, nobody slept 8 hours in one block. People slept in two parts: they went to bed after sunset, woke up around midnight, stayed awake for 1–2 hours, then went back to sleep. This “split sleep” was normal for thousands of years. But when factories ...
已浏览 790万 次2 周前
短视频
Why Sleeping With a Blanket Boosts Brain Power Summer & Winter Benefits #BlanketBenefits #Sleep
0:41
已浏览 80.7万 次
Why Sleeping With a Blanket Boosts Brain Power Summer & Winter Benefits
Jot Tv
Homemade Beignets with French Hot Chocolate Recipe
1:29
已浏览 97万 次
Homemade Beignets with French Hot Chocolate Recipe
wellmadebykiley
Postman Tutorial
Learn Postman for API Testing (Step-by-Step Tutorial)
1:35:56
Learn Postman for API Testing (Step-by-Step Tutorial)
YouTubeAutomation Step by Step
已浏览 30.3万 次2024年9月12日
Postman Beginner's Course - API Testing
2:09:38
Postman Beginner's Course - API Testing
YouTubefreeCodeCamp.org
已浏览 289.3万 次2021年3月1日
API Testing Using Postman: Complete Crash Course for Beginners
3:27:51
API Testing Using Postman: Complete Crash Course for Beginners
YouTubeMukesh otwani
已浏览 16.2万 次2023年7月24日
热门视频
Motivational Good Night Quotes for Rest and Success
Motivational Good Night Quotes for Rest and Success
TikTokdailyboostyou
已浏览 2620万 次2023年4月26日
Did You Know Elephants Have Names For Each Other?
1:08
Did You Know Elephants Have Names For Each Other?
YouTubeThe Rest Is Science
已浏览 121.4万 次2 周前
Ramanujan’s letter to G. H. Hardy
1:12
Ramanujan’s letter to G. H. Hardy
YouTubeThe Rest Is Science
已浏览 106.5万 次1 周前
Postman Features
Postman Tutorial - Introduction to Postman and its basic features (NEW COURSE)
6:33
Postman Tutorial - Introduction to Postman and its basic features (NEW COURSE)
YouTubeProgrammingKnowledge
已浏览 7227 次2023年4月25日
Must Watch-Features and Quick Tour of Postman- Postman Tutorial For Beginner
6:59
Must Watch-Features and Quick Tour of Postman- Postman Tutorial For Beginner
YouTubeMukesh otwani
已浏览 3.7万 次2020年5月5日
New in Postman: Variables Redesign, AI Integration & Workflow Updates
3:39
New in Postman: Variables Redesign, AI Integration & Workflow Updates
YouTubePostman
已浏览 2096 次2 个月之前
Motivational Good Night Quotes for Rest and Success
Motivational Good Night Quotes for Rest and Success
已浏览 2620万 次2023年4月26日
TikTokdailyboostyou
Did You Know Elephants Have Names For Each Other?
1:08
Did You Know Elephants Have Names For Each Other?
已浏览 121.4万 次2 周前
YouTubeThe Rest Is Science
Ramanujan’s letter to G. H. Hardy
1:12
Ramanujan’s letter to G. H. Hardy
已浏览 106.5万 次1 周前
YouTubeThe Rest Is Science
Why Sleeping With a Blanket Boosts Brain Power Summer & Winter Benefits #BlanketBenefits #Sleep
0:41
Why Sleeping With a Blanket Boosts Brain Power Summer & Winter Be…
已浏览 80.7万 次3 周前
YouTubeJot Tv
Homemade Beignets with French Hot Chocolate Recipe
1:29
Homemade Beignets with French Hot Chocolate Recipe
已浏览 97万 次1 周前
TikTokwellmadebykiley
Sydney Sweeney's Holiday Giveaway on Celebrity Family Feud
0:45
Sydney Sweeney's Holiday Giveaway on Celebrity Family Feud
已浏览 75.2万 次1 周前
TikTokfamilyfeud
El ya presentia su muerte 💔💔🕊️🕊️….. Samuel Tene #samu #descansaenpaz #ahorapit #samu
0:32
El ya presentia su muerte 💔💔🕊️🕊️….. Samuel Tene #samu #descansaen…
已浏览 180万 次1 周前
TikTokluna29rk
0:32
Proper Ways to Rest for Ultimate Relaxation
已浏览 400万 次2023年3月8日
TikTokkenti.best.boi
4:09
ASMR✍️Writing Your Name✍️ #asmr #asmrsounds #asmrvideo #…
已浏览 58.4万 次1 周前
TikTokcome2restasmr
0:15
Happy new month y’all 😊❤️🤭 #mmanu_el #blowthisup #viral #c…
已浏览 73.3万 次1 周前
TikTokmmanu_el
0:09
Tribute to Claude, the Legendary Albino Alligator
已浏览 37.5万 次1 周前
TikToksfstandard
0:26
Caicedo is overrated asf just like the rest of Chelsea #chelsea #premierl…
已浏览 57.7万 次1 周前
TikTokam21zz
3:13
Part 1 REST IN PEACE 💔 #fyp #usaus #viralvideo | rest in peace
已浏览 1.7万 次1 周前
TikTokhantosman51619901e
0:30
THE REAL REASON Trump wants Venezuela to bend the knee...🇻🇪
已浏览 24.1万 次1 周前
YouTubeThe Rest Is Politics US
1:40
“Slow motion distorts what actually happens” Did Moisés Caicedo des…
已浏览 17.1万 次1 周前
TikTokrestisfootball
1:31
Ultimate Christmas Dinner Party Guest List Ideas
已浏览 30.1万 次1 周前
TikTokrestisentertainment
1:00
Remembering Ragav: A Tribute to a Beloved Brother
已浏览 18.9万 次1 周前
TikTokshajeff88
0:20
The 1 I miss the most think bout yu daily #jtwrld💙 | brother
已浏览 22.1万 次2 周前
TikTokwherediddoddago
1:19
Rest and Recharge with ASMR for Sleep
已浏览 10万 次1 周前
TikTokwhisperingwillowasmr
观看更多视频
静态缩略图占位符