I think you are right when you say that we are what we eat, food often changes many things in our body to produce diseases if we do not consume food as it should be or is balanced
There are many myths about chicken or I do not know what to call them, they also say that they give a lot of hormones to the chicken to grow and that it can affect our organism
I did not know Jim Harbaugh until now I'm impressed by what he says the chickens are nervous I had not seen it like that but I think it's right they are usually scared and they run from one place to another
Our food choices can change things internally, but we really don't know enough to say that it's good or bad. Regarding meat that's raised with hormones or antibiotics, those should be avoided.