Morgan Spurlock seriously manipulated the experiment to get the results he wanted, like completely stopping his regular exercise regimen while drinking massive amounts of alcohol. A cursory look at the numbers shows that he couldn’t possibly have gained 25 pounds on the diet he claimed he ate. I despise McDonald’s and they deserve all the negative attention, but Spurlock was a grifter and charlatan.
Fully agreed on the marketing to children. And I think the established and emerging research around the effects of junk food really show the ill effects of our industrialized food supply. See: “The Dorito Effect” by Mark Schatzker; “Sugar” and “Hacking of the American Mind” by Robert Lustig; Good Calories, Bad Calories" by Gary Taubes. Basically, if it wasn’t raw when you bought it, that food is most likely bad for you.
Spurlock didn’t “fail to disclose” his food lists; he steadfastly refused to disclose what he consumed because it would show him, most generously speaking, to be Captain Obvious and at worst to be full of shit.
FWIW, that downvote wasn’t me.