[kaonwarb]

This is a meta-analysis of 28 studies. "Of 5862 reports identified by the search, 28 met the inclusion criteria: 20 were cross-sectional and 8 were prospective cohort."

[NewJazz]

No RCTs and it isn't clear that the studies were even focused on milk as a contributor to obesity, so they could be highly susceptible to confounders.