On Monday, November 19th, Conversa com Bial welcomed gerontologist Dr. Alexandre Kalache and judge and writer Andréa Pachá to discuss the silent revolution of longevity. Andréa, author of the book "Velhos São Os Outros" (Old Age is for Others), stated that the launch of erectile dysfunction medication has had a huge impact on the relationships of people who have been married for over 40 years.