Amyotrophic Lateral Sclerosis (ALS)
Amyotrophic lateral sclerosis (ALS), also called “motor neuron disease“ or “Lou Gehrig's disease,“ is a condition characterized by the degeneration and death of nerve cells in the brain that control voluntary muscles. The degeneration and death of these nerve cells, known as motor neurons, results in muscle weakness and muscle wasting that worsen over time.