Association of diet quality scores with risk of metabolic-associated fatty liver disease in Iranian population: a nested case-control study

Taheri E., Yılmaz Y., Ghorat F., Moslem A., Zali M. R.

Journal of Diabetes and Metabolic Disorders, cilt.24, sa.1, 2025 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 24 Sayı: 1
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1007/s40200-024-01544-x
  • Dergi Adı: Journal of Diabetes and Metabolic Disorders
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, Academic Search Premier, Food Science & Technology Abstracts
  • Anahtar Kelimeler: Alternative healthy eating index, Healthy eating index, Metabolic dysfunction-associated fatty liver disease
  • Recep Tayyip Erdoğan Üniversitesi Adresli: Evet

Özet

Background and aim: A healthy diet has been recommended for non-alcoholic fatty liver disease (NAFLD). We aim to investigate the associations of diet quality indices with the risk of developingmetabolic-associated fatty liver disease (MAFLD). Methods: We conducted this nested case-control study by recruiting 968 cases with MAFLD and 964 controls from the participants of the baseline phase of the Sabzevar Persian Cohort Study (SPCS). MAFLD was defined as having a fatty liver index ≥ 60 plus at least one of the following: overweight or obese, Type II diabetes mellitus, or evidence of metabolic dysregulation. Healthy Eating Index-2015 (HEI-2015) and Alternative Healthy Eating Index-2010 (AHEI-2010) were calculated from a validated food frequency questionnaire. We estimated the associations of HEI-2015 and AHEI-2010 with MAFLD risk using multivariable logistic regression. Results: Among those in the highest relative to the lowest quintile of HEI-2015 and AHEI-2010, the multivariable-adjusted odds ratios (OR) were 0.45 (95% CI [confidence interval] 0.29–0.69; Ptrend = 0.002) and 0.55 (95% CI 0.35–0.85; Ptrend = 0.04), respectively. Conclusion: The results of our study suggest that there is a significant associationbetween adherence to a healthy diet, indicated by a higher score of HEI or AHEI, and a reduced likelihood of developingMAFLD.