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Biochemical changes associated with non-alcoholic fatty liver disease in response to berberine treatment: a systematic review and meta-analysis of clinical and preclinical research.

  • 2025-08-29
  • Frontiers in pharmacology 16
    • Wenyu Zhu
    • Lele Yang
    • Yufan Dai
    • Hanyang Wang
    • Jiaxuan Zhou
    • Lina Xia
    • Tao Shen

Study Design

Type
Systematic Review
Methods
Systematic review and meta-analysis of 22 studies (4 clinical RCTs and 18 preclinical animal studies) evaluating berberine's impact on NAFLD

Background

Non-alcoholic fatty liver disease (NAFLD) represents a global health challenge. Berberine, an isoquinoline alkaloid traditionally used for metabolic disorders, has garnered attention for its potential therapeutic interventions.

Objective

To comprehensively review and perform a meta-analysis of berberine's effects on NAFLD across clinical and preclinical studies.

Methods

A comprehensive literature search was conducted across five databases from their inception to May 2024. We included randomized controlled trials and animal studies that evaluated berberine's impact on NAFLD using specified biochemical markers.

Results

Out of 487 screened studies, 22 (4 clinical and 18 preclinical) were included. Clinically, berberine significantly reduced fasting blood glucose (FBG) levels, with an effect size of 0.53 (95% CI: 0.04-1.01). In preclinical settings, berberine consistently demonstrated benefits across several markers, including alanine aminotransferase (ALT), aspartate aminotransferase (AST), and lipid profiles, despite significant heterogeneity in some outcomes.

Conclusion

Berberine presents promising therapeutic avenues for NAFLD management, especially in terms of glucose metabolism. Further rigorous, well-designed trials are needed to substantiate these findings.

Systematic review registration

https://www.crd.york.ac.uk/prospero/, Identifier CRD42023459618.

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