Whole grain bread or infant formula can be “highly processed” despite very healthy.
In the end someone else cooks for you and packages it. They can cook healthy or not or in between, add a lot of salt or little, .. as always it’s more complex.
1: https://www.nature.com/articles/s41430-022-01099-1
2 https://www.cambridge.org/core/journals/nutrition-research-r...
I think someone else cooking for you isn't the problem, the problem is at "packages it". Because, when you cook something at home, it's good for a few days to a week -- but food processors effectively always need various additives to keep the food shelf-stable for long enough for it to go factory -> warehouse -> store -> your house -> your meal. There are definitely exceptions (eg raisins are dried grapes, end of story) but generally this is the problem.
> Whole grain bread... very healthy.
Are you sure? Ever noticed how when you bake bread at home, it's basically 4 days on the counter before it's inedible, right? Yet commercial bread lasts for weeks.. ever wondered why that is?
As for processed food in general, I could be wrong, but my mental exercise goes along the lines of "would my great-grandma know what this is?" Eggs, butter, milk, fruits, vegetables, flour, rice, meat, fish, etc etc. But if it has an ingredients list and a nutrition label.. probably best to avoid making it a staple of your diet. Yes, I get it, cooking is a pain in the ass and everyone hates "the dinner problem", but IMO it's worth it for your health.
I don't get the cooking pain or dinner problem anyway nor do I know anyone irl who has that luckily. I hear it online sometimes and then I check their profile and it becomes clear why.
Wait, do you really not understand why people have issues cooking healthy stuff for dinner? I don't think the average person can bake a loaf of bread every morning, or cook a meal for a family of four every day.
Personally I tend to batch cook for my wife and me, but my daughter's almost gonna start needing to eat solids soon, so we'll have to cook for her as well. My mom also brings us a lot of food but not every family is fortunate like that.
Meals are simple — a protein (usually meat, but sometimes beans or lentils), a carb (rice or pasta, usually rice) and veggies (frozen). Make a lot and freeze it. I can't imagine cooking real meals for 3 people every day with our work schedules.