Vitamin B2 and Reduced Diastolic Blood Pressure

• Riboflavin supplements for blood pressure lowering in adults.

  • 2025-10-22
  • Meta-Analysis · n = 320
  • The Cochrane database of systematic reviews 2025(10)
  • • Kathryn E Bradbury
    • Sean Coffey
    • Nikki Earle
    • Cliona Ni Mhurchu
    • Andrew B Jull

  • PubMed: 41123035
  • DOI: 10.1002/14651858.cd015464.pub2

  3 Insights on

  • Reduced Diastolic Blood Pressure

  • High evidence
  • Adults

  diastolic blood pressure (MD -3.03 mmHg, 95% CI -5.97 to -0.09 mmHg; P = 0.04; 2 studies, 271 participants; very low-certainty evidence)

  Effect

  Beneficial

  Effect size

  Small

  Significant

  Yes