I'm glad you came back, I felt bad I made you mad.
My original comment was a bad combination of geeky and joking. It was intended to be tongue-in-cheek, and I think the mistake I made was using the word "due", as in obesity is 100% due to food. When I wrote it, I was thinking, and should have written, to mirror the author's original wording "something to do with food".
The gist of my comment is that I thought the opening line was funny, because obviously it has "something" to do with food. It has, again tongue-in-cheek, but also quite literally, everything to do with food. My silly nerd point of clarification being that the issue to discuss is what causes us to eat too much, not whether to eat.
What I didn't mean to say, but I actually did say through poor word choice, was that food was the one and only cause of these problems. I realize I also implied that personal responsibility and self control are the one and only cause and solution. On the contrary, my true opinion is that I quite agree with the article's author that the food industry is deliberately causing widespread over-eating, and the effect is then magnified by the use of excessively caloric ingredients. And that's just one of many problems we have.
Human physiology, culture and habits are also massive influences and are extremely hard to overcome. We have evolved to eat more than we need, for good reason, because historically humans didn't have food availability at all times. Now that we have 100% availability of food, and now that almost all of the available food presented to us is both excessively caloric, and being scientifically engineered to cause extra craving, its really no surprise that obesity is a widespread issue. While I'm not always pro regulation, this is one area where I think more regulation is in order and overdue.
I also know personally that there are many factors making diet really incredibly difficult to control. I've been trying to control my weight my entire life, with varying levels of success, or lack thereof. I've had jobs & friends where the socializing made it nearly impossible to control my weight. I've hung around with people that don't hesitate to chastise me if I don't eat & drink the same way they do, and I frequently chose to eat, drink, and have a good time over suffering through a discussion drawing attention to my eating.
I have had more success in the last year than ever before, and its because I quit my job and lost most of the friends that hassled me about eating while socializing. (Though nearly all my friends and family still do, in at least small amounts.) I also discovered for myself a couple of things I didn't know before, that going to the gym wasn't the answer to losing weight, and that for me personally, I'd had a mental block surrounding calorie counting, and when I actually tried it for an extended period, it worked, and was not as hard as my mind tried to make it seem. That's just me, and its not necessarily the same, or easy, or even possible for everyone. I also couldn't have done it (and didn't) at my previous job, so my situation is a factor. If there was a tinge of me being pompous, this is why, my current personal understanding of diet & fitness may have been leaking into my comment.
Funny enough, I actually wrote a paragraph worth of edit to explain myself a little better right after I posted, but then decided I'd let it be short and hope that people understood. Now I regret not having edited my comment, but I hoped this helped, I hope what I added here is more thoughtful and less stupid.