Yes, a recent study that was conducted over 20 years and investigated more than 100,000 people found that milk may play around with hormones. The study was published by the BMJ and suggests that the processes milk undergoes can increase hormone levels in the beverage, which has been linked to a rise in the prevalence of spots and acne by 44%. With this said, let me be clear...milk (or milk alternatives) are, and will continue to be an important staple of a healthy diet, these findings are very interesting but by no means should replace current guidelines on the white stuff!
See the original study for more information.
Michaelsson, K. et al. (2014). Milk intake and risk of mortality and fractures in women and men: cohort studies. Retrieved 29th October, 2014, from http://www.bmj.com/content/349/bmj.g6015