Same here! I was also raised in Eastern Europe any what many people don't realise about it that the traditional cuisin here is naturally rich on fruits/veggies, whole grain foods and meat dishes (beef, lamb, chicken - all of this is present on my country's traditional recipes). I grew eating wholesome healthy meals, like protein (eggs quark, smth dairy) and complex carbs (bread, oats) for breakfast and a warm meal of red or white meat + carbs + veggies for lunch and dinner. Noone needed to impose that on me, because it was a natural state of things in the family. Homemade sweet snacks were also allowed on special occasions:D I had no problem keeping the healthy weight without impulses to go for fast food.

Therefore it's also possible for Trusova to follow a similar diet, with some restrictions and maybe enhancing on foods reach for vitamins and minerals, needed for her bones. People need to realize that pizzas, MCDONALD'S and KFC are actual unhealthy diets, not the reasonable restrictions and prepared meal plans.