Do you feel like you’ve lived this same day many times before?

Yes, it's just life, you wake up, go to school/work, eat, talk with friends for a bit, go to bed, and start it all over again.

Explanation:

eggs are a high protein food! dan is most likely to include them in his diet. according to my sources, "whole eggs are among the healthiest and most nutritious foods on the planet. they are loaded with vitamins, minerals, healthy fats, eye-protecting antioxidants and brain nutrients that most people don't get enough of. whole eggs are high in protein, but egg whites are almost pure protein."