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

    Apr 10, 2024 · ALS is often called Lou Gehrig's disease after the baseball player who was diagnosed with it. The exact cause of the disease is still not known. A small number of cases …

  2. 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 …

  3. ALS Global | Environmental Testing, Laboratory Services

    ALS Global provides comprehensive environmental testing, laboratory services, and scientific solutions across industries. Explore our cutting-edge services for water, air, soil, and more. …

  4. ALS Progression Timeline: What to Expect

    Nov 5, 2024 · ALS is a progressive neurodegenerative disorder affecting motor neurons, leading to muscle weakness and loss of voluntary movement. Early signs of ALS often manifest subtly, …

  5. 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.

  6. Amyotrophic Lateral Sclerosis (ALS): What It Is & Symptoms

    May 6, 2025 · Amyotrophic lateral sclerosis, or ALS, is a neurodegenerative disease that targets the nerve cells (neurons) in your brain and spinal cord. It affects your muscle control.

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

    Jun 19, 2025 · Amyotrophic lateral sclerosis (ALS) is a degenerative disease that affects the brain and spinal cord. It causes a worsening loss of voluntary muscle control, which affects …

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

    Dec 3, 2025 · ALS makes your muscles weak over time, affecting your arms, legs, and the muscles you use to eat and breathe. Early signs of ALS include clumsiness, dropping things, …

  9. Helping You Understand ALS | The ALS Association

    Jan 24, 2025 · 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.

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

    Amyotrophic Lateral Sclerosis (ALS) What is ALS? Amyotrophic lateral sclerosis (ALS) is a fatal type of motor neuron disease. It causes progressive degeneration of nerve cells in the spinal …