Do we know kind of milk was used for this study or how it was processed prior to being used?
Even though I support drinking milk when it's raw and from properly fed animals, I must admit that this study sounds hard to believe... mainly because pasteurized milk is a lousy source of dietary calcium. In order to best utilize milk calcium, the enzyme phosphatase needs to be present. Pasteurization kills phosphatase and most other enzymes, thus rendering the milk far less nutritious than it would be raw.