Episode Details
Back to EpisodesKeto Saved My Life — The Future of Metabolic Medicine | Nick Norwitz PhD MD
Episode 257
Published 1 month ago
Description
A ketogenic diet put his ulcerative colitis into complete remission — off all medications, confirmed on colonoscopy. Dr. Nick Norwitz (PhD Oxford, MD Harvard) explains why evidence-based care isn't always optimal care, how keto rewires the gut and brain, and why GLP-1 drugs should catalyze lifestyle change, not replace it.
CHAPTERS:
0:00 - The most remarkable thing about my story is it's not unique
1:14 - Welcome Nick Norwitz — Oxford PhD, Harvard MD
2:02 - Ulcerative colitis, desperation, and keto remission
5:34 - What medical school doesn't teach
8:05 - Why evidence-based care ≠ optimal care
15:53 - The carnivore-ketogenic IBD case series (10 patients)
18:50 - Fiber elimination in pediatric Crohn's — 60–85% remission
20:00 - Keto for depression: Ohio State trial — 69–71% reduction
23:49 - Seed oils: the nuanced truth
29:32 - Ketones and neurodegenerative disease
32:52 - Autophagy, lateral habenula, and depression
36:16 - Sonnenburg 2021: fermented foods beat fiber for inflammation
37:20 - GLP-1 agonists: good tool, poor deployment
43:29 - Statins slash GLP-1 by ~50% (Cell Metabolism, 2024)
48:57 - Closing
REFERENCES:
Carnivore-Keto for IBD (Norwitz et al., Frontiers, 2024): PMC11409203
Keto for Depression (Ohio State, 2025): PMC12420795
Fermented Foods vs Fiber (Sonnenburg, Cell, 2021): Stanford News
Statins Slash GLP-1 (Cell Metabolism, 2024): pubmed/38325336
Autophagy + Depression (Nature, 2025): Nature
GUEST: Nick Norwitz, PhD MD
HOST: Dr. Robert Lufkin MD | robertlufkinmd.com
CHAPTERS:
0:00 - The most remarkable thing about my story is it's not unique
1:14 - Welcome Nick Norwitz — Oxford PhD, Harvard MD
2:02 - Ulcerative colitis, desperation, and keto remission
5:34 - What medical school doesn't teach
8:05 - Why evidence-based care ≠ optimal care
15:53 - The carnivore-ketogenic IBD case series (10 patients)
18:50 - Fiber elimination in pediatric Crohn's — 60–85% remission
20:00 - Keto for depression: Ohio State trial — 69–71% reduction
23:49 - Seed oils: the nuanced truth
29:32 - Ketones and neurodegenerative disease
32:52 - Autophagy, lateral habenula, and depression
36:16 - Sonnenburg 2021: fermented foods beat fiber for inflammation
37:20 - GLP-1 agonists: good tool, poor deployment
43:29 - Statins slash GLP-1 by ~50% (Cell Metabolism, 2024)
48:57 - Closing
REFERENCES:
Carnivore-Keto for IBD (Norwitz et al., Frontiers, 2024): PMC11409203
Keto for Depression (Ohio State, 2025): PMC12420795
Fermented Foods vs Fiber (Sonnenburg, Cell, 2021): Stanford News
Statins Slash GLP-1 (Cell Metabolism, 2024): pubmed/38325336
Autophagy + Depression (Nature, 2025): Nature
GUEST: Nick Norwitz, PhD MD
HOST: Dr. Robert Lufkin MD | robertlufkinmd.com
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