Huge advances have been made in the diagnosis and treatment of osteoporosis (and its new cousin, osteopenia) in recent years, but they are not without controversy and side effects. Listen to this radio program featuring guests: Mira Calton & Dr. Jayson Calton (Calton Nutrition), Dr. John Cannell (executive director of the Vitamin D Council), Dr. Jim Rybacki (Author), Dr. Kim Millman (Millman Institute).