Early metformin use may lower the risk for long COVID among adults with overweight or obesity.
A study published in Clinical Infectious Diseases found that early metformin initiation after COVID-19 infection is associated with a substantially lower 1-year risk for long COVID in adults with overweight or obesity.
Investigators conducted a population-based retrospective cohort study using data from the Clinical Practice Research Datalink Aurum database (England, 2020-2023) to assess the effectiveness of metformin in preventing long COVID in adults with overweight or obesity.
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Author's summary: Metformin may reduce long COVID risk in overweight adults.