Olive Oil and Reduced Hemoglobin A1c

• The Effect of Different Types of Olive Oil on Glucose Control and Insulin Sensitivity: A GRADE-Assessed Systematic Review and Dose-Response Meta-Analysis of 51 Randomized Controlled Trials.

  • 2025-09-15
  • Meta-Analysis · n = 4,334
  • Nutrition reviews 84(2)
  • • Alireza Takhttavous
    • Kimia Rostampour
    • Shirin Gerami
    • Mohsen Mohammadi-Sartang

  • PubMed: 40971936
  • DOI: 10.1093/nutrit/nuaf099

  4 Insights on

  • Reduced Hemoglobin A1c

  • High evidence

  hemoglobin A1c (HbA1c) (WMD = 0.02%, 95% CI, -0.01 to 0.06; P = .21; I2 = 0%)

  Effect

  Neutral

  Effect size

  Small

  Significant

  No