https://www.usmagazine.com/celebrity...ails-revealed/

Panettiere’s autopsy was completed on Monday. “At autopsy no signs of trauma were discovered that would have contributed to the death,” the coroner’s office added.

use and manner of death “remain pending further investigation and the completion of additional studies,” with the statement concluding, “This investigation remains active and ongoing. No further details are available for release at this time.”
Panettiere entered treatment for a third time in 2020, spending eight months in rehab. “I was truly scared,” she recalled. “I had pushed my body to a point where my eyes turned yellow, I was struggling with jaundice, and [not having the] courage to exit my house. I went to the doctor and had a blood test and he, in no uncertain terms, told me that if you do not put a stop to this right now, then your body’s not going to be able to recover. I started doing research about liver transplants and read [that] even if you get [one], that could only buy you five years of life. And so I was like, ‘This is very, very serious, and this has gotten completely out of hand, and I can’t seem to find the strength to do it myself.’”