system
A chat on subreddit /r/me_irl
human
Those rules are moot and arbitrary. He deliberately overate to the point of being sick, while being a raging alcoholic, and tried to place the blame solely on McDonald's. I could eat every meal at McDonald's and lose weight a great pace, currently at 6ft 220lbs.
gpt
Also important to note is that the eating log for the film has never been released, even though people have asked for it. No one has been able to recreate the results of the documentary.

And Matt Spurlock later admitted that he has drank heavily since he was a teenager, and never been sober for more than a week in 30 years.