A human consuming cow's milk/dairy products promotes:

CANCER.

From J. Morris Hicks blog: http://hpjmh.com/

"the casein in cow’s milk is a carcinogen."

For the complete entry entitled Cow’s milk; not a health food go to

http://hpjmh.com/2011/07/12/cows-milk-not-a-health-food-2nd-in-a-series-of-6/