The British Medical Journal reported in the news on October 29, 2014 on “Milk intake and risk of mortality and fractures in women and men: cohort studies.” This observational study found higher death rates for men and women who drank 3 or more glasses of milk daily, compared to less than a glass a day. There were also more fractures in general, and hip fractures, in the higher milk-consuming women. The researchers from Sweden focused on the milk sugar, D-galactose, as the trouble causer. They believe that oxidative stress and inflammation all over the body is caused by D-galactose.
https://www.drmcdougall.com/education/nutrition/got-milk-got-disease/