"The participants received either ultra-processed or minimally processed foods for two weeks before swapping diet for the next fortnight. Participants in both diets had access to the same amount of calories and nutrients like sugars, fibre and fat. People were free to eat as much or as little as they wanted.
The results were striking. People on the ultra-processed diet ate about 500 more calories per day than those on the unprocessed one"
"The participants received either ultra-processed or minimally processed foods for two weeks before swapping diet for the next fortnight. Participants in both diets had access to the same amount of calories and nutrients like sugars, fibre and fat. People were free to eat as much or as little as they wanted. The results were striking. People on the ultra-processed diet ate about 500 more calories per day than those on the unprocessed one"
My understanding is that caloric intake is king.