Following a rigorous NFL career, Bernie Kosar has faced numerous health issues, including over 40 surgeries and multiple severe injuries. Recently, his health has deteriorated significantly, leading to liver failure and a subsequent placement on a liver transplant list. His condition was so severe at one point that he was given a grim prognosis about his survival chances. In addition to liver issues, Kosar was diagnosed with Parkinson's disease in February, adding another layer of complexity to his health struggles.

Despite the severity of his conditions, Kosar has made significant lifestyle changes that have positively impacted his health. He has adopted a strict regimen involving juicing, intermittent fasting, and avoiding inflammatory foods. These efforts are complemented by medical treatments, including blood transfusions and hospitalizations when necessary. Kosar's proactive approach and the medical care he receives have contributed to an improvement in his condition, though challenges remain.

Kosar's enduring optimism plays a crucial role in his battle against these health issues. He believes strongly in the power of positive thinking and visualizing success, a mindset that he credits with helping him cope with his current health challenges. This positive outlook not only aids his mental health but also motivates him to adhere to his treatment and wellness regimen.