Our observations suggest that alcohol consumption plays a protective role against FL in men, and consistent alcohol consumption may contribute to this favorable effect.

These results suggest that altered body composition, particularly increased BFP without an increase in BMI, has developed in men and is strongly associated with the increasing prevalence of fatty live amongst Japanese men.

AimsOur study addressed potential associations between fatty liver and small, dense low-density lipoprotein cholesterol (sd-LDL-C) levels using a cross-sectional analysis.MethodsWe enrolled 476 male subjects. Serum sd-LDL-C concentrations were determined using precipitation assays.ResultsSubjects were divided into four groups based on triglyceride (TG) and LDL-C levels: A, TG < 150 mg/dl and LDL-C < 140 mg/dl; B, TG < 150 mg/dl and LDL-C ≥ 140 mg/dl; C, TG ≥ 150 mg/dl and LDL-C < 140 mg/dl; and D, TG ≥ 150 mg/dl and LDL-C ≥ 140 mg/dl. sd-LDL-C levels and the prevalence of fatty liver were significantly higher in groups B, C, and D than in group A. Subjects were also categorized into four groups based on serum sd-LDL-C levels; the prevalence of fatty liver significantly increased with increasing sd-LDL-C levels. Additionally, logistic regression analysis revealed an independent association between sd-LDL-C concentrations and fatty liver using such potential confounders as obesity and hyperglycemia as variables independent of elevated TG or LDL-C levels.ConclusionsFatty liver is a significant determinant of serum sd-LDL-C levels independent of the presence of obesity or hyperglycemia. Fatty liver may alter hepatic metabolism of TG and LDL-C, resulting in increased sd-LDL-C levels.

We validated the effect of linagliptin, an oral dipeptidyl peptidase‐4 inhibitor, on nonalcoholic fatty liver disease (NAFLD) in patients with type 2 diabetes mellitus (T2DM). A total of 50 patients with NAFLD and T2DM treated with metformin were randomized (1:1) to metformin plus add‐on linagliptin (linagliptin group) or to an increased dose of metformin (metformin group) for 52 weeks. The primary endpoint was change in hepatic steatosis from baseline to week 52 as quantified by unenhanced computed tomography imaging. Secondary endpoints included changes in the levels of anthropometric, biochemical and adipokinetic markers. The linagliptin group showed no statistically significant reduction in hepatic steatosis as compared to the metformin group (P = 0.97), although changes in hepatic steatosis were significantly correlated with decreased liver enzymes in both groups. Body weight was significantly reduced in the metformin group but not in the linagliptin group (P = 0.002). Serum leptin levels were significantly increased in the linagliptin group compared to the metformin group (P = 0.003), and were correlated with the changes body weight in whole samples. Adverse events were not different between the two groups (P = 0.78). Add‐on linagliptin demonstrated a safe profile but was not superior to increased metformin in reducing hepatic steatosis.

Fatty liver independently predicts both present and future DM. Fatty liver may play an important role in the recent increases in the prevalence of DM.