Laura Prepon opens up about the hidden battle she fought with bulimia during her That '70s Show years, revealing that her castmates were completely unaware of her struggles. In a candid interview, she discusses the lifelong cycle of bingeing, purging, and self-loathing, and how it was rooted in a dysfunctional family dynamic that started when she was just 15. Let’s watch the video to hear Laura’s raw and personal story...