This looks very interesting, but i think something is wrong with it. For 2 meals and 1900 calories, one meal contains 2 avocados, 300g of tuna and a few other s

This looks very interesting, but i think something is wrong with it. For 2 meals and 1900 calories, one meal contains 2 avocados, 300g of tuna and a few other stuff. Isn't it a bit excessive ?