Hayden Panettiere opened up about motherhood and addiction months before her death at 36

Actor Hayden Panettiere has died at 36. Nathan Congleton/NBC via Getty Images "Heroes" actor Hayden Panettiere has died at 36, her representative told ABC News. In May, she released a memoir detailing her struggles with postpartum depression and alcoholism. She wrote that after giving birth to her daughter in 2014, she felt like her "soul was dead." Actor Hayden Panettiere has died at 36, her representative told ABC News on Monday. "It is with profound sadness that we share the tragic passing…