No it isn't.
There are different effects on the gut microbiome, which affects how many of those calories are processed.
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).