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 ...
7.9M views2 weeks ago
Form 1040 Tax Return Tips
USCIS Forms: Download the Most Recent Version!
0:55
USCIS Forms: Download the Most Recent Version!
YouTubeUSCIS
637.7K viewsJul 1, 2024
How to make Fillable Form in Microsoft Word
12:00
How to make Fillable Form in Microsoft Word
YouTubeKevin Stratvert
2.1M viewsNov 17, 2020
How to Make a Google Form (Complete Beginner Tutorial)
11:19
How to Make a Google Form (Complete Beginner Tutorial)
YouTubeSimpletivity
568.5K viewsNov 29, 2022
Top videos
🚨T20 WC 2026 INDIA Schedule🤯 Ahmedabad Final 🤯IND vs PAK 15 February World Cup IND vs SA 2nd Test
0:22
🚨T20 WC 2026 INDIA Schedule🤯 Ahmedabad Final 🤯IND vs PAK 15 February World Cup IND vs SA 2nd Test
YouTubeCricomania
1.8M views3 weeks ago
🚨Team India ODI Schedule Till 2027🤯Rohit Sharma Virat Kohli ICC World Cup IND vs SA 3rd ODI 2025
0:35
🚨Team India ODI Schedule Till 2027🤯Rohit Sharma Virat Kohli ICC World Cup IND vs SA 3rd ODI 2025
YouTubeCricomania
892.2K views1 week ago
💥 How To Find The Benzies in Schedule 1's Latest Update!
0:33
💥 How To Find The Benzies in Schedule 1's Latest Update!
YouTube12AM TEA
282.1K views4 months ago
How to Fill Out Form 1040
How To Fill Numbers In Excel Quickly And Easily!
0:59
How To Fill Numbers In Excel Quickly And Easily!
YouTubeExcel Campus - Jon
1.6M viewsApr 18, 2023
Auto Fill Serial Numbers in Excel Quickly | Microsoft Excel ⏩
0:31
Auto Fill Serial Numbers in Excel Quickly | Microsoft Excel ⏩
YouTubeQuick Look
104.9K viewsFeb 12, 2023
Expand Images with Generative Fill in Photoshop (beta) #shorts #photoshop
0:29
Expand Images with Generative Fill in Photoshop (beta) #shorts #photoshop
YouTubeAdobe Photoshop
71.1K viewsMay 24, 2023
🚨T20 WC 2026 INDIA Schedule🤯 Ahmedabad Final 🤯IND vs PAK 15 February World Cup IND vs SA 2nd Test
0:22
🚨T20 WC 2026 INDIA Schedule🤯 Ahmedabad Final 🤯IND vs PAK 15 F…
1.8M views3 weeks ago
YouTubeCricomania
🚨Team India ODI Schedule Till 2027🤯Rohit Sharma Virat Kohli ICC World Cup IND vs SA 3rd ODI 2025
0:35
🚨Team India ODI Schedule Till 2027🤯Rohit Sharma Virat Kohli IC…
892.2K views1 week ago
YouTubeCricomania
💥 How To Find The Benzies in Schedule 1's Latest Update!
0:33
💥 How To Find The Benzies in Schedule 1's Latest Update!
282.1K views4 months ago
YouTube12AM TEA
When toxic manager frequently changes your schedule. Part 05🥲 Audio credits:@mell 🐝 #animation #animationmeme #corporatelife #work #workplace #manager #managersbelike #fyp #foryou #usa🇺🇸 #usa_tiktok
1:58
When toxic manager frequently changes your schedule. Part 05🥲 A…
483.1K views3 weeks ago
TikToklucky.animation8
Top Horror Movies to Watch Each Month
0:17
Top Horror Movies to Watch Each Month
1M views4 weeks ago
TikTokuser3241821106800
:) | anti social person
0:08
:) | anti social person
1.1M views3 weeks ago
TikTokfuegofirefuego
La Liga 2025/26 Season Kickoff Live on TVWAN Sports
1:13
La Liga 2025/26 Season Kickoff Live on TVWAN Sports
146.9K views1 month ago
TikTokoybtqys8985
0:20
F9 Park Concert Highlights with Atif Aslam and Friends
1.3M views1 month ago
TikTokmanodoll5603
0:10
#режимсна #хочуврек #foryou #grove | How To Improve Sleep
750.5K views3 weeks ago
TikTokdanar.i
2:13
Join the Sleep Early Challenge for Better Health
280.9K views2 weeks ago
TikToktcmbycheehee
0:55
DishHome Go: Official Streaming Partner for NPL
430.5K views1 month ago
TikTokcr7_horaa
0:20
She Wanted to Plant it 😬 #arcraiders #pve #deadlinemine #trials #bastion
281.6K views2 weeks ago
TikTokpoorguytv
1:00
La Liga 2025/26 Season Kickoff on TVWAN Sports
373.6K views1 month ago
TikTokemeryheidenreich8
2:05
Pakistan vs Australia and Sri Lanka Series Schedule
229.4K views2 weeks ago
TikTokkashif__1775
0:40
Do good work AND: Put your schedule or working hours in you…
5.4K views1 week ago
TikTokcareersbychris
2:58
Bad Bunny to Perform at 2026 Super Bowl LX Halftime Show
178.1K views1 month ago
TikTokyes002tv
0:50
Nairobi Colourfest 2025 - A Festival of Vibrant Fun
64.6K views1 week ago
TikTokdeejaydeewiz
0:30
Schedule 1 Sewer Key Tutorial #schedule1
16.3K views1 month ago
YouTubeCaptainSandwich
0:36
Effective Study Tips for Exam Success
68.1K views2 weeks ago
TikTokyassmiz
See more videos
Static thumbnail place holder