A study on parathyroid hormone and Vitamin D levels in patients with non-alcoholic fatty liver disease

Abstract

Background: One of the most prevalent chronic liver ailments is non-alcoholic fatty liver disease (NAFLD). The correction of numerous genes connected to various metabolic diseases depends heavily on Vitamin D. Aims and Objectives: This investigation was intended to look at the relationships among those with NAFLD serum levels of Vitamin D, parathyroid hormone (PTH), insulin, and insulin resistance (IR). Materials and Methods: Two hundred and fifty patients with NAFLD and 250 age-matched participants without NAFLD served as the study’s control group. Serum Vitamin D, PTH, insulin, and fasting blood glucose (FBG) levels were measured after 8–12 h of not eating or drinking. By controlling for the independent factors, the multivariate logistic regression analysis model was utilized to assess the relationship between Vitamin D, PTH, and IR in the occurrence of NAFLD. Results: When compared to controls, patients with NAFLD had significantly lower serum Vitamin D levels and higher levels of PTH, insulin, and FBG (P = 0.001). Confounders had no impact on the association between NAFLD and the lower Vitamin D readings. Conclusions: Our findings demonstrated that raised insulin and IR values and lower serum Vitamin D concentrations were each independently related with an increased risk of having NAFLD.