I was watching the animal channel. People drink elk milk because it contains high amounts of lysozyme which is antibacterial. In general, good for digestive process. Maybe some of us are deficient. Lysozyme can be found in raw egg whites also. Try drinking egg whites raw (organic only)...see if it helps.
Interesting read on lysozyme:
http://books.google.com/books?id=_L1c6r ... me&f=false

