Aaron Rodgers said in response to Brett Favre's Parkinson's diagnosis that brain disorders are an unfortunate risk in playing.

Former Vikings quarterback Tommy Kramer says he has been diagnosed with dementia and was inspired to share the news after Brett Favre revealed he has Parkinson's disease.

Sadly, I also lost an investment in a company that I believed was developing a breakthrough concussion drug I thought would help others,” Favre said. “I’m sure you’ll understand, while it’s too late for me because I’ve recently been diagnosed with Parkinson’s,

John Elway has shown support for Brett Favre following his Parkinson’s disease diagnosis. Reflecting on their shared history, Elway hopes for medical breakthroughs to manage the condition. Favre's openness about his symptoms highlights the importance of addressing health issues among former athletes and underscores the need for advancements in medical research.