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  1. Amyotrophic lateral sclerosis (ALS) - Symptoms and causes

    Apr 10, 2024 · Amyotrophic lateral sclerosis (a-my-o-TROE-fik LAT-ur-ul skluh-ROE-sis), known as ALS, is a nervous system disease that affects nerve cells in the brain and spinal cord.

  2. What is ALS? - Amyotrophic Lateral Sclerosis | The ALS Association

    ALS, or amyotrophic lateral sclerosis, is a progressive neurodegenerative disease that affects nerve cells in the brain and spinal cord. There is no cure for ALS yet.

  3. ALS - Wikipedia

    Amyotrophic lateral sclerosis (ALS), also known as motor neuron disease (MND) or—in the United States and Canada — Lou Gehrig's disease (LGD), is a rare, terminal neurodegenerative disorder …

  4. ALS (Lou Gehrig's Disease): Causes, Symptoms & Treatment

    Jun 19, 2025 · Amyotrophic lateral sclerosis (ALS) is a degenerative disease that affects motor neurons. It causes loss of control of voluntary muscles. Read on to learn more.

  5. Amyotrophic Lateral Sclerosis (ALS) - Johns Hopkins Medicine

    Amyotrophic lateral sclerosis is a fatal neurological disorder characterized by progressive degeneration of nerve cells in the spinal cord and brain. It is often referred to as Lou Gehrig's disease.

  6. Amyotrophic Lateral Sclerosis (ALS) | National Institute of ...

    Mar 26, 2025 · Amyotrophic lateral sclerosis (ALS), formerly known as Lou Gehrig’s Disease, is a neurological disease that affects motor neurons—those nerve cells in the brain and spinal cord that …

  7. What Is ALS? — ALS Hope Foundation

    Amyotrophic Lateral Sclerosis (ALS), often referred to as Lou Gehrig’s Disease, is the most common degenerative disease of the adult motor system.

  8. Amyotrophic Lateral Sclerosis (ALS) - WebMD

    Sep 9, 2024 · Amyotrophic lateral sclerosis damages nerve cells that help your brain tell your muscles to move. As ALS progresses, it becomes harder to walk and do everyday tasks.

  9. How is ALS Diagnosed and Treated? - HSS

    What is ALS? Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease or motor neuron disease, is a progressive, degenerative disease that destroys the nerve cells that control voluntary …

  10. Early Signs of ALS You Shouldn't Ignore - Verywell Health

    Dec 3, 2025 · Uncover the early signs of ALS, like muscle weakness and slurred speech, and learn how timely diagnosis can make a difference in management.