14+ Foto Wallpaper Al Quran. Learn more about als from webmd many things about amyotrophic. It weakens the muscles and affects nerve cells in the brain and spinal cord. If gangster lore sparks your imagination, then al capone is probably a name you know quite well. Risk factors may be genetic and related to environmental factors. Amyotrophic lateral sclerosis (als or lou gehrig's disease) is a disease of the nervous system.