here is my favorite writer on the subject
Nina Planck: Food Writer & Expert on Farmers' Markets & Local Food
meat isn't bad, fat isn't bad, its the types - grass fed beef and the fat in it is actually quite good for you
I feel very lucky living in the state i am in, that i can get raw milk easily - raw milk has lots of things homegenized/pasturized doesn't - good bacteria, enzymes, almost as much viatmin c as orange juice, ect.