Cancer is what separates the sick from the healthy. Your not eating the meat & eggs your grandpa did. Unless you have a farm most likely you are consuming cancer causing chemicals & steroids. I eat wild caught fish & the last meat I had was elk that was killed by my friend. All this is getting a Lil out of context but still does have meaning. All my point is, is that the meat & dairy industries don't care about the health of the consumer. People are growing wiser to their deception & looking for other healthy alternatives.
Btw. I don't need to research Casein. The fact that I know how to spell it may tell you something;)