Study links vitamin deficiency to brain disorder in patients using GLP-1 medications
The Hill · September 14, 2026Original source ↗

What happened
Researchers identified a rare brain disorder in a small group of individuals taking GLP-1 medications, including Ozempic and Wegovy. The study suggests a potential connection between these drugs and a vitamin deficiency that may contribute to the disorder.
Why it matters
This research may inform healthcare providers and patients about possible side effects of GLP-1 medications.
How this story affects people
How does this story affect you if you are taking Ozempic or Wegovy?
This study highlights a possible health risk associated with these medications, specifically a rare brain disorder linked to vitamin deficiency. It's important to consult your healthcare provider about monitoring vitamin levels and any symptoms that may arise.
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