After that video was out someone else went to McD’s all the time and made their own video. They lost weight. How? They chose the menu items and ate wisely.
He did not gain weight because of McD’s, he gained weight because he ate like a pig and made stupid choices about what to eat.
Neil Cavuto had a highschool teacher on that ate only at McDonalds for I think six months and he lost 50 pounds.
He was on several times discussing what he ate. He didn’t eat just salads etc.