While there of course are some outliers if you take completely extreme examples generally it is true when it comes to weight loss.
Eating 2000 kcal of vegetables is the same as eating 2000 kcal of bread and meat.
Eating 2000 kcal of vegetables is the same as eating 2000 kcal of bread and meat.
0 - https://www.health.harvard.edu/diseases-and-conditions/glyce...
However I was obviously referring to the weight gain and loss I mentioned in my previous sentence. I.e. the long distance runners in your link that chooses high glycemic food are not getting fat anytime soon.
There are different effects on the gut microbiome, which affects how many of those calories are processed.
Can I eat 2000 kcal with one diet and gain weight and 3000 kcal with another weight and lose weight?
What you eat will of course matter when it comes to nutrition, muscle gain, satiety and many other factors but that in itself does not generally remove that a calorie is a calorie (unless extreme diets).