>for example, I did not try to evaluate arguments about “good carbs” vs. “bad carbs.”
That turned me off real fast.
>Perhaps particular types of carbs, fats, or proteins — e.g. refined carbohydrates, or sugars, or something else — are reliably linked to obesity. But I haven’t investigated any of those hypotheses yet.
That's much better, but implies the rest of the article doesn't address it. "Carbs" can mean broccoli or pure sugar. The difference between broccoli and sugar is "Complex Carbs" vs "Simple Carbs". Simple carbs come from things like sugar, they break down really fast and the foods that contain them tend to be very "Calorically Dense", or have a shitload of calories by volume.
EG a small blizzard from diary queen has 660 calories(1). That's the same as 4.3lbs of broccoli (2)
You can polish off a small blizzard after a meal. You cannot eat four pounds of broccoli in one sitting. 660 Calories is also a respectable size for a meal, given the generic daily recommendation of 2000 calories. Though again the blizzard's calories are being added onto a meal.
Carbs are not bad. Any kind of diet with a "silver bullet" to eat or avoid is overly simplistic and probably just preying on the hopeful.
Understanding what macronutrients are and where they come from and what they do, and eating a fairly restrictive diet is a solid and sustained way to lose weight.
For what it's worth, I don't think carbohydrates cause obesity. I think widely available overly sugary garbage food does. I don't know where you live but you'd be hard pressed to find a plate of steamed vegetables and grilled chicken downtown. You can get fast food though.
(1) https://www.dairyqueen.com/us-en/Company/Nutrition/Treats/
(2) https://www.myfitnesspal.com/food/calories/broccoli-raw-4255...