I'd write this as: "diet options tend to be sugar based and nutrient poor, filled with soy and corn syrup."
This may seem a small thing, but people really do socialize around food to a large extent.
They didn't control for nitrates/processed meats either in some of the studies.
https://www.amazon.com/dp/B0095ZMPTU/ref=dp-kindle-redirect?...
What? Are you expecting to be able to eat high quality, nutritious, and tasty food without investing either more time or money? I live in NYC and you can absolutely eat healthy food without cooking, it just costs a bit more.
Where this argument fails is probably due to lack of economies of scale. Ie if those substitutions were made with the subsidies and scale of their animal based contemporaries they would be dramatically cheaper.
From what I see, in New York City and other major cities, it's a lot easier to find restaurants that are more balanced in portions and/or promote healthier fare. This is not necessarily true everywhere in the United States... and even in NYC, I'm sure there are quite a number of restaurants that fall into that ballooned portion size category. If a group of folks decides that this type of restaurant is what they want, if you are on a diet, what do you do?
In this sense, I actually think the introvert has an advantage here. Heck, so many of the US social activities revolve around often junk-y food and/or alcohol... whether it be a celebratory party, a pancake breakfast, a picnic lunch, a potluck social, gathering to watch a game, etc...
I absolutely understand your frustration with this. Especially because it's certainly not obvious that many of these items contain animal products. I hope that one day the US adopts the green/red mark system for distinguishing between vegetarian foods, but for now, it's probably best to assume that all ready-made food in the US contains meat products, unless it's explicitly labeled otherwise.
Correct.
Lard, OTOH...
Sprouts or similar type stores have pre-prepped ready-to-cook (sometimes even just microwave!) fresh veggies and the like. Lentils will get you a bunch of protein and fiber and cook in ~30min, without a bunch of excess carbs or sugars. Legumes in general are going to be your friend. If you want meat, do something like get a bunch of frozen tuna steaks or chicken breasts and then toss one in the oven - under an hour total, most of which is just oven pre-heating. Beans take longer to cook, but it's mostly just occasional stirring, so not that big a deal.
The secret to keeping cook time down is to minimize prep and ingredient count but experiment a bit to find good combinations of minimal seasonings and such. Or just accept a blander main course as a trade for not spending hours prepping and all.