ResearchRSSMay 12
ALS Pathophysiology
Scientists are still trying to understand exactly what causes ALS (a disease that weakens muscles over time). Researchers have identified many different problems that happen in the brains of people with ALS—like too much of a chemical called glutamate, broken energy-producing parts of cells, and inflammation—but they don't yet know which problem starts the disease or in what order these problems happen.
WHY IT MATTERSUnderstanding what actually triggers ALS is essential for developing treatments that address the root cause rather than just the symptoms, which could eventually lead to better ways to slow or stop the disease.
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