On day 4, the film shows Dr. Mike guessing out loud that inflammation from fast food beef would climb along with his cholesterol before any labs confirmed it. This post covers what he predicted, what the routine looked like on camera, and what separate studies say about red meat and inflammatory markers, without giving away his actual numbers. Individual results vary, and the point of day 4 is the guess, not the answer.
What happened on day 4 of the 30-day experiment?
This is day 4 of the 30-day series that started with 20 burgers a day on day 1. Day 30 and the final bloodwork are never told here on the blog — that part is only in the film. Days 1 through 29 get covered as they happened, in order, and today is about a prediction, not a result.
The film shows Dr. Mike still running the same routine he laid out at the start: 20 Burger King patties a day and water, nothing else. The book puts his sleep at just over 6 hours on day 4, decent quality by his own account, though he says he felt like less than that. On camera that same night he clocks it slightly differently — 6 to 6.5 hours, which he calls a little more than his normal, with his Fitbit rating it decent quality sleep.
What did Dr. Mike predict about inflammation from fast food beef?
The film shows Dr. Mike, before any lab draw came back, saying out loud that he expected inflammation to climb on a diet of cheap fast-food beef, and wondering what it would do to his cholesterol and his hormones. That’s the frame for today’s post: a physician’s expectation, on camera, before the numbers exist to check it against.
He wasn’t guessing blind. On camera he ran his own math on what 20 patties a day added up to nutritionally — his own count, not a lab assay, landing at roughly 700 milligrams of cholesterol a day from the patties alone. In the book, he frames the broader anxiety around cholesterol numbers this way: once someone’s reading touches 200, people start freaking out. That’s the emotional backdrop for day 4 — a doctor watching his own inputs climb and bracing for what the panels would say.
If you aren't testing, you're guessing. Day 4 is a guess on the record.
Does the evidence say fast food beef causes inflammation?
Separate from anything the film measured, here’s what controlled research on red meat and inflammatory markers actually shows. A meta-analysis of randomized controlled trials found that up to 16 weeks of red meat intake did not change glucose, insulin, HOMA-IR or CRP compared with eating less red meat — see O’Connor, Kim, Clark 2021. That’s a short-trial finding, not a verdict on 30 days of nothing but fast-food patties, and the authors note some included work had industry-funded authorship.
A separate meta-analysis of 51 studies and 4,164 adults found low-carb diets lowered CRP and IL-6 slightly more than low-fat diets, an effect tied to weight loss rather than the meat itself, with TNF-alpha unchanged — see Kazeminasab, Miraghajani, Khalafi 2024. And a large observational analysis of saturated fat across 339,090 people found no association with all-cause mortality, CVD, CHD, stroke or type 2 diabetes, though it couldn’t separate what replaced the saturated fat in each diet — see de Souza, Mente, Maroleanu 2015. None of these studies is the 600-burger experiment. They’re the closest sourced context to what Dr. Mike was worried about on day 4.
What does the film show versus what does it suggest?
Keeping this straight matters. The film shows Dr. Mike’s routine, his sleep readings, and his spoken prediction about inflammation and cholesterol — that’s footage, timestamped, verifiable. The film suggests, through his own on-camera reasoning, that a diet heavy in one narrow food source might push inflammatory and lipid markers in a direction worth watching — that’s his interpretation, not a lab result. The evidence says what the studies above say, with their own limits, and none of them is a stand-in for his actual panels.
What the film does not do, on day 4 or ever in this post, is state what his blood actually showed. That’s covered separately once the full panel comes back — see what happened to Dr. Mike’s blood for the framework of what was tested, without the day-30 numbers themselves.
What does Jim think about reading labs before you have them?
In my experience, predicting a lab result before you draw it is a useful exercise, but it’s still a guess. I’ve sat with enough panels to know that what a doctor expects and what the paper says rarely match perfectly, and that’s exactly why we tested literally everything instead of trusting anyone’s hunch, including Dr. Mike’s own. If you aren’t testing, you’re guessing.
That instinct — distrust your own prediction until the number is in front of you — is the whole reason this project exists as a 30-day, four-point testing protocol instead of a diary of feelings. Day 4 is a guess on the record. The value is in checking it later, not in believing it now.
How does cholesterol get talked about differently on low-carb diets?
Dr. Mike wasn’t wrong to flag cholesterol specifically. It’s the marker that tends to move most visibly on high-fat, low-carb protocols, and it’s also the one that triggers the most argument among clinicians. If you want the fuller breakdown of how a cholesterol panel should be read on a diet like this one, keto and cholesterol: what your panel really means covers that ground without touching day 30.
For now, on day 4, all that exists is a prediction and a routine. The panels that would confirm or contradict it were still weeks away.
Frequently asked questions
Did Dr. Mike think fast food beef would cause inflammation?
The film shows him predicting on camera, before any labs came back, that inflammation might climb along with his cholesterol on a diet of nothing but fast-food patties.
What do we know about his actual inflammation numbers by day 4?
Nothing is stated here. The panels covering inflammatory markers were part of the four-point testing plan, and the results are held for the film.
Does red meat definitely cause inflammation?
Controlled trials on red meat intake up to 16 weeks found no change in CRP compared with eating less red meat, though results vary by study design and individual results vary.
How much sleep did Dr. Mike get on day 4?
The book puts it at just over 6 hours; on camera he described 6 to 6.5 hours as decent quality, a bit more than his usual amount.
Is this article medical advice?
No. It's a description of what the film shows and what separate studies found; it isn't a diagnosis or a recommendation for anyone's diet.
The Bottom Line
Day 4 is a guess, not a verdict: the film shows Dr. Mike predicting that inflammation and cholesterol would move before he had a single lab result to check it against, and this post keeps that prediction separate from the studies, from my own experience, and most of all from the ending. If you want to see whether his prediction held up, and what his panels actually looked like across all four test points, that’s in the film and the book, not here.
Watch The Keto Project or read 600 Burgers in 30 Days to see how it plays out.
Sources
- O'Connor, Kim, Clark 2021 — Effects of Total Red Meat Intake on Glycemic Control and Inflammatory Biomarkers
- Kazeminasab, Miraghajani, Khalafi 2024 — Low-carb diets and inflammatory markers meta-analysis
- de Souza, Mente, Maroleanu 2015 — Saturated fat and cardiovascular risk meta-analysis
This article is for information only and is not medical advice. Individual results vary. Speak to a qualified clinician before changing how you eat.
The whole experiment is in the film. 600 burgers, 30 days, every blood test — and the ending we never post.
Watch The Keto Project on Amazon