There are many researchers that come to the complete opposite conclusion. Most of the Animal products we can buy today are produced too cheaply and thus not very healthy to eat in large quantities.

Just watch „What the Health“[1] or „Cowspiracy“[2] and tell ne what you think about it?

[1] http://www.whatthehealthfilm.com/

[2] http://www.cowspiracy.com/