By Adam B. Vary
Updated March 15, 2011 at 12:00 PM EDT

Reps for Seann William Scott (American Pie, Role Models) tell People in a statement that the 34-year-old actor “voluntarily admitted himself for proactive treatment to address health and personal issues.” What those issues entail, and where specifically Scott is being treated, were not disclosed; the statement simply concludes that he “appreciates the support of his many fans at this time.”