Former NFL running back Chris Johnson announced he has been diagnosed with amyotrophic lateral sclerosis (ALS).

Johnson's public disclosure brings attention to a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord. As a high-profile athlete, his experience may encourage more individuals to seek early diagnosis and increase public funding for research into the condition.

Johnson, who is 39 years old [1], shared the news during an interview on Good Morning America. He spoke about the personal struggle of finding the strength to go public with the diagnosis. The former athlete played for several teams, including the Tennessee Titans, New York Jets, and Arizona Cardinals.

During his professional career, Johnson established himself as one of the league's most explosive players. He once rushed for more than 2,000 yards in a single NFL season [2] — a feat that remains one of the most significant rushing achievements in the history of the sport.

Johnson said he was inspired to speak out after seeing actor Eric Dane share his own experience. He said he wanted to use his platform to raise awareness for ALS and the challenges faced by those living with the disease.

The decision to go public follows a period of internal deliberation regarding how to handle the news. By sharing his journey on a national stage, Johnson aims to provide support for others navigating similar medical crises while shedding light on the realities of the illness.

“Former NFL running back Chris Johnson announced he has been diagnosed with amyotrophic lateral sclerosis (ALS).”

The announcement by a former elite athlete like Chris Johnson highlights the unpredictability of neurodegenerative diseases and the role of public figures in destigmatizing chronic illness. By linking his diagnosis to the inspiration provided by other celebrities, Johnson underscores a growing trend of public figures using their visibility to drive awareness and potentially accelerate funding for ALS treatments.