Early Metformin Use May Lower Long COVID Risk in Adults With Overweight or Obesity

Early Metformin Use May Lower Long COVID Risk in Adults With Overweight or Obesity

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.

No direct quotes available in the text.

Author's summary: Metformin may reduce long COVID risk in overweight adults.

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Pulmonology Advisor Pulmonology Advisor — 2025-10-16

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