Uploaded August 2025 | Updated September 2026, 6 days ago
What really happens to the human body during starvation, when the body eats itself? In this video, Dr. Chris Raynor and Hank Green break down the brutal science and timeline of starvation, highlighting both the body’s resilience and its vulnerabilities.
The physiological stages and timeline of starvation, from glycogen depletion to multi-organ failure
How the body shifts energy sources, including fat burning (ketosis) and eventual muscle breakdown
The unique metabolic demands of the brain and how it adapts to extreme nutrient scarcity
The impact of starvation on organ systems including the immune system, heart, and bones
The additional burden and accelerated decline when starvation occurs alongside trauma and conflict
Don’t forget to like, comment, and subscribe for more smart, science-driven health content.
#starvation #hunger #drchrisraynor #surgeonexplains
Chapters:
00:00 Understanding Starvation's Impact
03:59 "Ketosis: Body's Fat-Burning Shift"
06:36 "Starvation's Cognitive Impact"
09:27 Organ Shutdown During Starvation
13:05 Complexities of Starvation Crisis
The Creative Team:
@roarytime
@deejdesign6677
@quintessaevangeline.
If you are interested in learning how to train for health and mobility in a sustainable manner that promotes longevity, consider joining our classes at my online gym @Humantwopointzeroinc : youtube.com/channel/UC4W6-KO_dKxoCM-R_30zZdw/join
Shop my merch here: dr-chris-raynor-not-your-shop.fourthwall.com/products/team-8billion-snapback
If you have any comments, suggestions, questions you would like answered, or ideas for future videos, let us know in the comments below.
Check out my PODCAST: youtube.com/channel/UCs4_o9G2wSPMt7XcEXIYHmw
If you enjoyed this video, let me know by liking, commenting, and sharing this video with your friends/family. Support the cause and join the #InternArmy youtube.com/channel/UCJNgMVaiBmD2W701dALL9Iw/join
Don't forget to TURN YOUR YOUR POST NOTIFICATIONS to be updated when we post new content.
What's New On Dr. Chris Raynor:
youtube.com/playlist?list=PLPZdlxWmi9Lc6DdbCfEsmVgVFSvuspOVD
DR. CHRIS SOCIALS:
TWITTER: @stablekneez
INSTAGRAM: @stablekneez
TIKTOK: @dr.chrisraynor
FACEBOOK: facebook.com/stablekneez
For business inquiries:
Dr ChrisRaynor@gmail.com
All other inquiries:
darentsrus@gmail.com
These are affiliate links. I make money if you use them:
Music from Epidemic Sound: epidemicsound.com/referral/b164r1 TubeBuddy to prepare my videos: tubebuddy.com/drchrisusestubebuddy
My shirt: go.magik.ly/ml/29g9j
My pants: go.magik.ly/ml/29g9k
My fav shoes: go.magik.ly/ml/29g9l
"Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use."
What really happens to the human body during starvation, when the body eats itself? In this video, Dr. Chris Raynor and Hank Green break down the brutal science and timeline of starvation, highlighting both the body’s resilience and its vulnerabilities.
The physiological stages and timeline of starvation, from glycogen depletion to multi-organ failure
How the body shifts energy sources, including fat burning (ketosis) and eventual muscle breakdown
The unique metabolic demands of the brain and how it adapts to extreme nutrient scarcity
The impact of starvation on organ systems including the immune system, heart, and bones
The additional burden and accelerated decline when starvation occurs alongside trauma and conflict
Don’t forget to like, comment, and subscribe for more smart, science-driven health content.
#starvation #hunger #drchrisraynor #surgeonexplains
Chapters:
00:00 Understanding Starvation's Impact
03:59 "Ketosis: Body's Fat-Burning Shift"
06:36 "Starvation's Cognitive Impact"
09:27 Organ Shutdown During Starvation
13:05 Complexities of Starvation Crisis
The Creative Team:
@roarytime
@deejdesign6677
@quintessaevangeline.
If you are interested in learning how to train for health and mobility in a sustainable manner that promotes longevity, consider joining our classes at my online gym @Humantwopointzeroinc : youtube.com/channel/UC4W6-KO_dKxoCM-R_30zZdw/join
Shop my merch here: dr-chris-raynor-not-your-shop.fourthwall.com/products/team-8billion-snapback
If you have any comments, suggestions, questions you would like answered, or ideas for future videos, let us know in the comments below.
Check out my PODCAST: youtube.com/channel/UCs4_o9G2wSPMt7XcEXIYHmw
If you enjoyed this video, let me know by liking, commenting, and sharing this video with your friends/family. Support the cause and join the #InternArmy youtube.com/channel/UCJNgMVaiBmD2W701dALL9Iw/join
Don't forget to TURN YOUR YOUR POST NOTIFICATIONS to be updated when we post new content.
What's New On Dr. Chris Raynor:
youtube.com/playlist?list=PLPZdlxWmi9Lc6DdbCfEsmVgVFSvuspOVD
DR. CHRIS SOCIALS:
TWITTER: @stablekneez
INSTAGRAM: @stablekneez
TIKTOK: @dr.chrisraynor
FACEBOOK: facebook.com/stablekneez
For business inquiries:
Dr ChrisRaynor@gmail.com
All other inquiries:
darentsrus@gmail.com
These are affiliate links. I make money if you use them:
Music from Epidemic Sound: epidemicsound.com/referral/b164r1 TubeBuddy to prepare my videos: tubebuddy.com/drchrisusestubebuddy
My shirt: go.magik.ly/ml/29g9j
My pants: go.magik.ly/ml/29g9k
My fav shoes: go.magik.ly/ml/29g9l
"Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use."








