The Hunger Code | Dr. Jason Fung - E427
Low Carb MD Podcast
Drs. Brian Lenzkes & Tro Kalayjian
4.8 • 1.2K Ratings
🗓️ 26 January 2026
⏱️ 73 minutes
🧾️ Download transcript
Summary
Dr. Jason Fung is a Canadian nephrologist and leading voice in metabolic health, best known for making the science of fasting and insulin resistance simple, practical, and empowering. Through his books, lectures, and clinical work, he's helped thousands rethink weight loss, type 2 diabetes, and long-term health by focusing on hormones, not just calories. Dr. Fung is the co-founder of The Fasting Method and a sought-after educator on metabolic health.
In this episode, Drs. Brian, Tro, and Jason talk about…
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(00:00) Intro
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(05:46) The new dietary guidelines and food pyramid
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(08:02) The Huger Code and understanding hunger
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(13:19) Why the calories-in/calories-out model for weight-loss is ineffective
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(17:44) Hedonic hunger
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(19:06) Conditioned hunger
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(24:41) Hormones and calories
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(28:15) Insulin and fat-burning
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(31:47) The process of digestion and how every step of the process impacts hormones and weight
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(38:08) While ultra-processed foods are SO much more obesogenic than whole foods
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(39:53) Food addiction and effective treatment
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(46:19) The 3 Golden Rules of Weight Loss
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(49:25) Dr. Fung's new book and masterclass! (Links below)
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(51:55) Human biology and flavor variety
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(57:09) Fasting and satiety
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(01:04:43) Hubris, pride, and ignorance in medicine
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(01:09:15) Outro
For more information, please see the links below. Thank you for listening!
Links:
Please consider supporting us on Patreon: https://www.lowcarbmd.com/
Dr. Jason Fung:
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The Fasting Method: https://www.thefastingmethod.com/
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Website/Books: https://www.doctorjasonfung.com/
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YouTube: https://www.youtube.com/channel/UCoyL4iGArWn5Hu0V_sAhK2w
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The Hunger Code Pre-Order/Masterclass: https://www.doctorjasonfung.com/gift-with-purchase-offer
Dr. Brian Lenzkes:
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Website: https://arizonametabolichealth.com/
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Twitter: https://twitter.com/BrianLenzkes?ref_src=twsrc^google|twcamp^serp|twgr^author
Dr. Tro Kalayjian:
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Website: https://toward.health
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Twitter: https://twitter.com/DoctorTro
Toward Health App
Join a growing community of individuals who are improving their metabolic health; together.
Get started at your own pace with a self-guided curriculum developed by Dr. Tro and his care team, community chat, weekly meetings, courses, challenges, message boards and more.
Apple: https://apps.apple.com/us/app/doctor-tro/id1588693888
Google: https://play.google.com/store/apps/details?id=uk.co.disciplemedia.doctortro&hl=en_US&gl=US
Learn more: https://toward.health/community/
Transcript
Click on a timestamp to play from that location
| 0:00.0 | Welcome to the Low Carb MD Podcast. No one is beyond help. No one is beyond hope. |
| 0:07.2 | Nothing said on the Low Carb MD podcast is medical advice. Please consult your own doctor before making any lifestyle changes. |
| 0:20.7 | Hello and welcome to the Low-carb MD podcast. |
| 0:23.8 | Trow, we have an original cast member here. |
| 0:26.6 | Oh, my God. |
| 0:27.2 | I'm excited, man. |
| 0:28.2 | I'm so excited to be here. |
| 0:29.8 | Look, look what I got last night. |
| 0:31.7 | He's probably backwards, I know. |
| 0:33.0 | But The Hunger Coke came last night, man, hard copy. |
| 0:36.4 | I can't sell it. |
| 0:37.3 | It says advanced reader's copy, not for resale. |
| 0:40.3 | Dang it. |
| 0:41.3 | You know what? |
| 0:43.3 | I'm excited. |
| 0:45.3 | You know, one, can we start with gratitude, Brian? |
| 0:48.3 | I'm always so, you know, because eight years ago when you and I were clowning around, |
| 0:53.3 | we got together with somebody |
| 0:56.1 | who took a little bit of risk on us and helped us out when we were just starting out. |
| 1:02.7 | And he's here back with us. |
| 1:05.4 | And I just want to give a little bit of gratitude to Jason Fung. |
| 1:09.8 | One, because honestly, your book has changed all of my patient's lives. |
... |
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