Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig’s disease, is a progressive and fatal neurodegenerative disorder affecting motor neurons in the brain and spinal cord, leading to muscle weakness and paralysis. The disease is more prevalent in men aged 40-60, with possible causes including genetic mutations and elevated glutamate levels. Currently, there is no cure for ALS, and while symptom-relieving medications and therapies exist, the condition remains terminal.