The Sugar Doctor's Simple Diet to Prevent 80% of Diseases 🩺
Discover Dr. Andrew Koutnik's groundbreaking insights from the longest human study on the ketogenic diet. Learn how a simple dietary change can significantly reduce your risk of chronic diseases and improve your health!

The Diary Of A CEO
1.2M views • Sep 8, 2025

About this video
Dr. Andrew Koutnik led the longest-ever human study on the ketogenic diet and spent 15+ years studying metabolism, now Dr Andrew Koutnik reveals what the science says about fat loss, depression, diabetes, and disease.
Dr. Koutnik is a leading research scientist specialising in metabolic health, human performance, and Type 1 diabetes management. He has contributed to over 100 scientific publications and, in 2024, co-authored a landmark 10-year case report on the ketogenic diet and diabetes.
He explains:
◼️Why ultra-processed foods are silently destroying your brain and metabolism
◼️How 70% of grocery store food is designed to keep you sick
◼️How this one diet could prevent Alzheimer’s, heart disease, and diabetes
◼️How keto and fasting can reset your body better than any workout
◼️The hidden reason you can’t burn fat and how to fix it fast
00:00 Intro
02:25 What's Your Mission?
03:18 What Areas of Health Have You Spent the Last 15 Years Researching?
09:24 High Blood Sugar Is the Biggest Cause of Long-Term Health Problems
13:20 The Keto Diet
18:17 Regulating Elevations in Blood Glucose
21:29 Food Patterns Through Evolution
25:56 What Do You Notice When You're in Keto vs. Not in Keto?
33:32 Should We Be Restricting Carbs?
35:19 10-Year Study on the Impact of the Keto Diet
38:39 Your Blood Sugar Levels Have Risen
43:13 Ads
44:21 The Keto Diet and Physical Performance
52:09 Exogenous Ketones
56:27 Exogenous Ketones for Mental Health
58:39 Exogenous Ketones Helping With Cancer Body Weight Increase
01:00:08 Keto Diet and Gaining Muscle
01:03:19 Not Feeling Hungry on the Keto Diet
01:06:22 The Food Industry Engineers Food to Make You More Hungry
01:11:08 Ads
01:13:05 How Can Our Audience Live a Better Life Practically?
01:18:24 What Is Something Surprising About Glucose?
01:23:44 Should Everybody Try the Keto Diet?
01:27:08 What's on the Other Side of the Simulation?
Follow Dr Andrew:
X - https://bit.ly/3VHSGv3
Instagram - https://bit.ly/3HWF4sT
The Diary Of A CEO:
⬛Join DOAC circle here - https://doaccircle.com/
⬛Buy The Diary Of A CEO book here - https://smarturl.it/DOACbook
⬛The 1% Diary is back - limited time only: https://bit.ly/3YFbJbt
⬛The Diary Of A CEO Conversation Cards (Second Edition): https://g2ul0.app.link/f31dsUttKKb
⬛Get email updates - https://bit.ly/diary-of-a-ceo-yt
⬛Follow Steven - https://g2ul0.app.link/gnGqL4IsKKb
Independent Fact Checker:
https://bit.ly/3VAPGkb
Sponsors:
Replit - http://replit.com with code STEVEN
KetoneIQ - Visit https://ketone.com/STEVEN for 30% off your subscription order
Stan Store - Visit https://stevenbartlett.stan.store for your 14-Day free trial
Dr. Koutnik is a leading research scientist specialising in metabolic health, human performance, and Type 1 diabetes management. He has contributed to over 100 scientific publications and, in 2024, co-authored a landmark 10-year case report on the ketogenic diet and diabetes.
He explains:
◼️Why ultra-processed foods are silently destroying your brain and metabolism
◼️How 70% of grocery store food is designed to keep you sick
◼️How this one diet could prevent Alzheimer’s, heart disease, and diabetes
◼️How keto and fasting can reset your body better than any workout
◼️The hidden reason you can’t burn fat and how to fix it fast
00:00 Intro
02:25 What's Your Mission?
03:18 What Areas of Health Have You Spent the Last 15 Years Researching?
09:24 High Blood Sugar Is the Biggest Cause of Long-Term Health Problems
13:20 The Keto Diet
18:17 Regulating Elevations in Blood Glucose
21:29 Food Patterns Through Evolution
25:56 What Do You Notice When You're in Keto vs. Not in Keto?
33:32 Should We Be Restricting Carbs?
35:19 10-Year Study on the Impact of the Keto Diet
38:39 Your Blood Sugar Levels Have Risen
43:13 Ads
44:21 The Keto Diet and Physical Performance
52:09 Exogenous Ketones
56:27 Exogenous Ketones for Mental Health
58:39 Exogenous Ketones Helping With Cancer Body Weight Increase
01:00:08 Keto Diet and Gaining Muscle
01:03:19 Not Feeling Hungry on the Keto Diet
01:06:22 The Food Industry Engineers Food to Make You More Hungry
01:11:08 Ads
01:13:05 How Can Our Audience Live a Better Life Practically?
01:18:24 What Is Something Surprising About Glucose?
01:23:44 Should Everybody Try the Keto Diet?
01:27:08 What's on the Other Side of the Simulation?
Follow Dr Andrew:
X - https://bit.ly/3VHSGv3
Instagram - https://bit.ly/3HWF4sT
The Diary Of A CEO:
⬛Join DOAC circle here - https://doaccircle.com/
⬛Buy The Diary Of A CEO book here - https://smarturl.it/DOACbook
⬛The 1% Diary is back - limited time only: https://bit.ly/3YFbJbt
⬛The Diary Of A CEO Conversation Cards (Second Edition): https://g2ul0.app.link/f31dsUttKKb
⬛Get email updates - https://bit.ly/diary-of-a-ceo-yt
⬛Follow Steven - https://g2ul0.app.link/gnGqL4IsKKb
Independent Fact Checker:
https://bit.ly/3VAPGkb
Sponsors:
Replit - http://replit.com with code STEVEN
KetoneIQ - Visit https://ketone.com/STEVEN for 30% off your subscription order
Stan Store - Visit https://stevenbartlett.stan.store for your 14-Day free trial
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Video Information
Views
1.2M
Likes
32.6K
Duration
01:31:26
Published
Sep 8, 2025
User Reviews
4.8
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