How big are you?
Everyone and their sister thinks, no, believes that at some point, I juiced. Truth be told, I drank a shitload of protein shakes.
Theres a reason why they call protein "building blocks" and getting them all from food would be fucking hard and REALLY expensive. Plus, your tongue will be PISSED.
Chicken, tuna, beef, 5 times a day?! And how portions go, youll need around 2 servings of some sort of meat for every meal. Then you calculate carbs & fat in and youre at a caloric surplus that will most likely result in a fat belly and a skinny wallet.