> His studies
> included human studies comparing three groups: all were
> reducing calories with one group eating 4 servings of dairy
> a day, one group eating no dairy but taking calcium
> supplements and the control group doing neither.  The dairy
> group lost the most with the supplement group second.

Perhaps the dairy group had higher protein and fat, which would be positive
for weightloss given equivalent calories to another, higher carb lower fat
diet. The calcium could be a red herring (pardon the pun.)

--Richard