OUR VISION: Create a world without ALS. Please visit www.alsa.org to learn how you can help. The Amyotrophic Lateral Sclerosis Association - Fighting ALS, also known as Lou Gehrig's disease(esclerosis lateral amiotrófica motor neuron disease). Leading the fight to treat and cure ALS through global research and nationwide advocacy while also empowering people with Lou Gehrig’s Disease and their families to live fuller lives by providing them with compassionate care and support.