Hayden Panettiere has been in and out of the spotlight due to personal struggles and family tragedy. Now, she's revealing the impact of stress on her body.

Hayden Panettiere is opening up about how the loss of her brother Jansen impacted her both mentally and physically, to the point she became agoraphobic.

When Hayden Panettiere's younger brother died unexpectedly of an undiagnosed heart condition last year, the actor said it was like losing a part of herself.

Hayden Panettiere recently opened up about experiencing a 40-pound weight gain and agoraphobia after the death of her brother, Jansen. Here's what she said.

Hayden Panettiere suddenly lost her brother. He was found dead in his apartment at the age of 28. Now the actress is speaking about this significant loss for the first time. Hayden Panettiere, the actress who gained fame through the series "Heroes,