> 20 eggs in one sitting? Surely this is exaggeration?

No, this is not an exaggeration. For reference, I am 1.73m and 65kg. When I eat eggs, in whatever form, boiled, fried, etc, I can keep eating them until my stomach is physically full, which takes about 20 eggs, but even then I still feel hungry and non satiated.

I've been trying to replace other things I eat with eggs, for the supposed health benefits, but I can't, eggs simply don't provide any satiation to me. And no, I don't eat massive quantities of other foods, it's mostly eggs I have this problem with. I can eat a single slice of home-made sourdough bread with a simple pate, and I feel much more satiated than after 20 eggs.