https://www.everydayhealth.com/als/guide/
What Is ALS? Symptoms, Causes, Diagnosis, Treatment, and Prevention
Dec 18, 2022 - ALS causes the progressive loss of voluntary muscle movement. Over time, people who have it lose their ability to walk, use their hands and arms, speak, chew,...
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https://als.ca/what-is-als/
What is ALS? - ALS Society of Canada
Oct 22, 2025 - ALS, or amyotrophic lateral sclerosis, is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord. There are few...
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