Saturday, August 1, 2026

OBSERVATIONS FROM EVAN PARKER’S “SUPERSHRED ME” McCARNIVORE DIET

I fell hard for some Instagram clickbait, so much so that I actually made an account so I could view the whole story (found here: https://www.instagram.com/supershredme/).  Evan Parker is a new/soon to be influencer that lost 11lbs in 30 days and significantly reduced his bodyfat eating nothing but McDonalds, in an attempt to achieve the opposite of Morgan Spurlock’s efforts in “Supersize Me”.  Specifically, Evan employed what he referred to as the “McCarnivore Diet”: a “relaxed carnivore” diet wherein he ate primarily quarter pounder patties, cheese, bacon, round eggs, sausage patties, pickles and (at the start) ice cream and small servings of bread.  Evan’s bodyweight went from 183lbs to 172, so this was not the case of a 400lb person losing some water weight, and his after photos demonstrate the presence of muscle tone, indicating that this was not an untrained individual benefitting from the novel response of training.


Ignore the subcaptions: this is an amateur before and after job done by myself

As much of a publicity stunt as this can easily be chalked up to, in watching all 30 days of this eating, I found that there were some significant takeaways from what he did that could be employed in many other attempts at nutritional intervention.  To include:

 

HE MADE IT SUSTAINABLE


I mean, the precedent is there

Evan was very adamant that this was a “relaxed carnivore” approach, and he employed this approach for multiple reasons.  Biologically, he wanted to ensure that his transition from a traditional western American diet to a carnivore approach was not so significant a shock to his system that he experienced withdraw effects, aka “the keto flu”.  Using the nutrition information provided by McDonalds, he was able to determine the intake he would need for 50g of carbs per day during the initial wave of the diet, which he then worked down to 25g, before going effectively 0g in the final 2 weeks.  And this ALSO permitted him the ability to still have “treats” like an ice cream cone and the muffins from the breakfast sandwiches, which afforded some psychological sustainability as well.

 

But along with that, he made it FINANCIALLY sustainable as well by leveraging deals afforded to him via the app, completing surveys, and employing the “ala carte” ordering options in order to create a budget that boiled down to effectively $6 per meal at 1-2 meals per day.  Living in Hawaii, Evan noted that the cost of a McDonald’s quarter pounder patty ala carte was effectively cheaper than buying 1/4lb of beef at the store.  Evan found an approach that could be repeated indefinitely without significant financial strain, AND it even came with the bonus of requiring no cooking/cleaning, so it was the ultimate in “high speed/low drag” operations.

 

And finally, despite the fact that fast food is already hyperpalatable and engineered specifically for maximum enjoyment, he made it sustainable by being able to find foods that fit within his parameters yet still afforded him variety.  This was not the “quarter pounder patty diet for 30 days”, and, instead, if you watch all 30 days, you’ll see Evan get quite creative with the limited menu afforded to him.  At one point he declares that he’s going to do JUST beef patties for the remainder of the challenge, and then quickly abandons course in order to allow cheese and bacon, which gave him what he needed to be able to make it to the end.  And Evan constantly commented about how much he enjoyed eating the food he was eating.  Compliance was easy to achieve.  I feel this speaks to another aspect that allowed him to succeed:

 

GUIDELINES AND STRUCTURE, NOT RULES


Imagine being able to get "Fight Club ripped" without Fight Club rules...


All successful diets employ some manner of restriction.  Time restriction (we only eating during certain windows), energy restriction (we only eat a certain amount of food total) or nutrient restriction (we DON’T eat 1 or 2 of the 3 macronutrients).  Evan’s approach employed all 3, but in a manner that did not FEEL like restriction.

 

Evan always kept the goal the goal here, to take from Dan John, and he operated under a series of guidelines that were intended to help him reach that goal.  These weren’t rules and laws created by a deity that he was supposed to feel guilt for if he broke them: these were simply guidelines there to keep him on track and give him a vector.  This was the “McCarnivore diet”, so if pickles showed up on occasion, it wasn’t the biggest deal. 

 

That said, the structure of the diet ALSO created some “bumpers” that helped keep Evan on track.  Though one of the pros of eating McDonalds for every meal is that you don’t have to shop for food, cook or clean, one of the cons is that you don’t have ANY food unless you go to McDonalds.  This created a necessary “barrier to entry” for Evan as it related to eating.  There was no opportunity to mindlessly snack, no sneaking off in the night to raid the fridge: if he wanted to eat, he had to go out and get it.  It’s honestly very “hunter/gatherer” meets Wall-E.  But what this ended up doing was putting Evan in a position where he only ate 1-2 meals a day, because logistically, based around his personal schedule, it was what he could facilitate.  This, in turn, necessitated another form of nutrition strategy, such that…

 

THE FOOD SELECTION ENSURED SUCCESS


Again: the precedent is there...


The reason Evan COULD sustain a 1-2 meal a day approach is BECAUSE of the foods he chose to eat with his McCarnivore diet.  Evan started with around 2400 calories per day, bumped down to around 2200, and eventually settled at around 1750.  This isn’t many calories for an active male at around 180lbs bodyweight.  However, Evan’s foods (especially at the end) were primarily fat and protein.  This meant he was achieving effectively zero blood sugar spike from his food, which also meant no crash, which meant no “energy crisis” response from the body compelling him to seek more food to eat in order to get his blood sugar stabilized.  It remained stable and consistent throughout the day, so he never needed to eat in order to correct his blood sugar: just to get enough nutrients.

 

Which, on that note, he posted his daily protein intake, and was consistently achieving around 140+g of protein.  For a 180lb trainee engaging in resistance training (15 minutes a day, according to his Instagram), he was hitting Stan Efferding’s recommendation of .8g per pound of bodyweight, and per Dr Ted Naiman’s hunger hypothesis, his protein forward diet was allowing him to obviate hunger by successfully consuming enough of the nutrient.  Additionally, by being in a (most likely) ketogenic state, Evan’s body was primarily relying on bodyfat and ketones for fuel, the latter of which is an ABUNDANT fuel source and neither of which tend to promote a hunger/blood sugar response.  Whatever carbs his body needed were being converted from protein through a process known as gluconeogenesis.

 

Had Evan attempted a similar approach of nothing but McDonalds, but set his calorie limits the same and only allowed himself French fries and ice cream, I posit that he simply would NOT have achieved the same outcome.

 

VARIABLES


There's always something

 


It should be appreciated that Evan was apparently working as a kayaking instructor and went out of his way to walk 10k steps per day on busy work days and 15k steps per day on non-busy days.  He was also engaging in 15 minutes of resistance training 4-6 times per week.  These are all excellent practices in general, and I feel this is more a feature rather than a bug when we consider that he was eating 1750 calories per day and NOT feeling hungry during the process.

 

And, of course, everyone is going to want to say “bloodwork bloodwork bloodwork”.  Is this diet healthy?  Who knows.  Is it healthier than how the majority of Americans are eating?  I’ll say yes.  Is weight loss one of the fastest ways to achieve positive health outcomes?  Also yes.

 

IN SUMMARY


This was an entirely different (yet also "successful") McDonalds diet


 

The “McCarnivore Diet” works because it’s sustainable, psychologically, physiologically, financially and logistically.  It works because it has a structure and guidelines designed to promote COMPLIANCE, NOT a set of rules intended to promote GUILT.  It celebrates success: it doesn’t punish failure.  And the foods that comprise the diet are built to perpetuate sustained compliance, rather than simply setting a guideline of calories/macros and being agnostic to the impact that specific foods have biologically and metabolically.  Despite it being “The McCarnivore Diet”, there is nuance to it that has to be appreciated.