Adherence to the planetary health diet index and metabolic dysfunction-associated steatotic liver disease: a cross-sectional study.

ABSTRACT:

Backgrounds

Adherence to the Planetary Health Diet Index (PHDI) has been shown to benefit both individual health and the planet. However, its impact on Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) remains unclear. This study aimed to investigate the relationship between PHDI adherence and the MASLD risk.

Methods

We analyzed a cohort of 15,865 adults (aged ≥18 years) using data from the National Health and Nutrition Examination Survey (NHANES, 2005-2018). The PHDI was derived from 24-h dietary assessments and comprised the scores of 15 food groups. Multivariate logistic regression was used to investigate the association between PHDI and MASLD, while restricted cubic spline (RCS) regression and threshold analysis were employed to explore potential non-linea

SUBMITTER: Qiu X 

PROVIDER: S-EPMC11882404 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature