HP and metabolic dysfunction-associated steatotic liver disease: In the pooled analysis, NAFLD patients showed an increased small intestinal permeability compared to healthy controls based on dual sugar tests (standardized mean difference 0.79, 95% CI 0.49‐1.08) and serum zonulin levels (standardized mean difference 1.04 ng/mL, 95% CI 0.40‐1.68).