Former NFL star Chris Johnson reveals he has been diagnosed with ALS

Chris Johnson, a former NFL running back for the Tennessee Titans and Arizona Cardinals, disclosed his diagnosis of ALS, a debilitating neurological disease, at 39. He shared his news during an interview on Good Morning America, emphasizing that the disease doesn't change who he is at his core. This revelation is significant because ALS, also known as Lou Gehrig's disease, affects nerve cells in the brain and spinal cord, leading to loss of muscle control. Johnson’s announcement brings attention to the challenges faced by former athletes dealing with such conditions and highlights the ongoing research and support needed for ALS patients.