Ben Azadi, founder of Keto Kamp and bestselling author of Metabolic Freedom, joins Host Dave Asprey to break down what really happened during his 90-day carnivore self-experiment, how his cholesterol spiked to 450 while his gut bacteria diversity actually improved despite eating zero fiber, why his LDL particle size pattern matters more than the total number doctors panic over, how cyclical ketosis prevents the muscle breakdown and cortisol spikes that come from staying in ketosis too long, why sodium restriction is quietly driving insulin resistance through elevated renin and reduced stomach acid production, how eating 17 to 23 times a day keeps the body locked in a glucose and insulin loop that triggers long-term metabolic disease, why creatine absorption increases dramatically when taken in hot coffee instead of cold water, how melatonin functions as a powerful mitochondrial antioxidant at doses far beyond what is needed for sleep, why cold plunging is one of the most misunderstood biohacks because most people violate the basic principles of hormesis, and how brief, intentional physical discomfort resets dopamine receptor sensitivity and rewires motivation. Essential listening for anyone serious about biohacking, longevity, anti-aging, functional medicine, metabolism, fasting, mitochondria, gut health, and smarter not harder approaches to owning your biology at every age.
Carnivore Diet, Cholesterol, Gut Bacteria, Microbiome, and Fasting Insulin Results from a 90-Day Self-Experiment
What if cutting out fiber entirely actually improved your gut bacteria? This episode breaks down a real 90-day carnivore self-experiment, complete with before and after blood work, stool testing, and continuous glucose data, that challenges everything you think you know about fiber, cholesterol, and metabolic health.
Host Dave Asprey sits down with Ben Azadi, founder of Keto Kamp and bestselling author of Metabolic Freedom. After overcoming obesity and severe health challenges, Ben has spent years educating millions of people on metabolic health, fasting, ketosis, and biohacking strategies through his podcast, books, and YouTube channel with over a million subscribers. He is known for turning complex science into practical tools anyone can use to burn fat, boost human performance, and support long-term longevity.
Ben walks through what happened when he ate nothing but meat, eggs, and dairy for 90 straight days, tracking everything from his microbiome diversity to his LDL particle size. His cholesterol numbers spiked, but the full lipid panel tells a very different story than most doctors would assume. They get into why ketosis works better when you cycle in and out of it, how sodium and electrolytes play a bigger role in insulin resistance than most people realize, and why eating 17 to 23 times a day might be quietly wrecking your metabolism.
The conversation also covers the real science behind creatine absorption, why Dave adds his to hot coffee for better brain uptake, the truth about cooking oils and smoke points, and why cold plunging is one of the most misunderstood biohacks in the wellness space. Dave and Ben dig into mitochondria, fasting protocols, sleep optimization, and the supplements that actually move the needle for energy, fat loss, and anti-aging.
This is essential listening for anyone serious about biohacking, functional medicine, brain optimization, and building a body that performs at a higher level for longer.
You’ll Learn:
Keywords: Ben Azadi, Keto Kamp, carnivore diet, 90-day carnivore experiment, gut microbiome, gut bacteria diversity, fiber-free diet, LDL particle size, cyclical ketosis, fasting, autophagy, electrolytes, sodium intake, insulin resistance, fasting insulin, creatine, blood-brain barrier, melatonin, mitochondria, hormesis, cold plunge, dopamine receptors, olive oil polyphenols, smoke point, beef tallow, seed oils, HRV, sleep optimization, KetoFlex, Metabolic Freedom
Resources:
00:00 – Trailer
A quick preview of what is ahead in this episode with Ben Azadi.
01:15 – 90-Day Carnivore Experiment
Ben breaks down his self-tracked carnivore diet experiment, including baseline blood work, stool testing, and continuous glucose monitoring.
04:43 – Cholesterol & Lipid Results
Ben and Dave dig into the lipid panel results, including total cholesterol, LDL particle size, triglycerides, and what the numbers actually mean.
09:12 – Cyclical Keto Approach
Dave explains why long-term strict ketosis can backfire and makes the case for cycling in and out of ketosis instead.
20:19 – Reading Body Signals
Ben shares how he uses HRV, resting heart rate, and sleep data to know when to adjust someone’s fasting or ketosis protocol.
26:36 – Danger Creatine Launch
Dave reveals his new creatine product and explains the science behind taking creatine in hot coffee for better brain absorption.
31:55 – Calories vs. Hormones
Ben makes the case for why hormone regulation matters more than calorie counting for sustainable fat loss.
33:53 – Root Cause of Insulin Resistance
Ben and Dave discuss hyperinsulinemia, chronic inflammation, and why eating too frequently drives insulin resistance.
35:37 – Sodium & Electrolytes
Dave explains why adequate sodium intake supports stomach acid production, blood sugar regulation, and cardiovascular health.
45:11 – Sleep Optimization
Ben outlines his approach to tracking deep and REM sleep and why he enforces a strict no-eating window before bed.
49:19 – Cold Plunging Overrated
Ben explains why most people misuse cold plunging by ignoring the principles of hormesis.
51:17 – BICEP & Dopamine Reset
Dave introduces the BICEP technique and explains how brief, intentional discomfort can reset dopamine sensitivity.
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