Agree, but there are things that happen later in life with high protein diets. Trust me, back when I could throw a football over those mountains, did SB, low carb deal. Was in excellent shape.
I think its a solid foundation. Incorporating it into a meal plan is solid. But we have to have complex carbs to help break down that protein. Id encourage anyone to seek leaner sources of protein, if they're considering a whole foods diet. Beef is good on ocassion. Def stay away from pork. Dirty meat.
Chicken, eggs, and fish. I'm sure many on here know more than I. Just smarter choices than beef, butter, and bacon.