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Non-alcoholic fatty liver disease (NAFLD) is the most common cause of liver disease worldwide. The purpose of this study is to assess the possible association between habitual intake of allium vegetables and NAFLD risk.

In this study, 196 cases of NAFLD and 803 age-matched controls were enrolled from the same clinic. Dietary intakes were assessed using a validated food frequency questionnaire. Consumption of allium vegetables, including raw garlic and onions, were calculated and considered as grams/day in all participants.

Participants in the highest tertile of allium vegetable intake had 64% lower risk of NAFLD compared with those in the lowest tertile of the allium vegetables intake (odds ratio [OR]: 0.35; 95% confidence interval [CI]: 0.23-0.51; p < 0.001). After controlling for potential confounders, there was no significant change in this inverse association (OR: 0.36; 95% CI: 0.22-0.56; p < 0.001).

This study for the first time showed that higher consumption of allium vegetables was associated with lower risk of NAFLD. The results did not change when the authors adjusted the analysis for the known risk factors of the disease, which indicate the independency of the association.

The purpose of this paper is to assess the association between galactose intake and risk of nonalcoholic fatty liver disease (NAFLD).

In total, 196 newly diagnosed patients with NAFLD and 803 controls were recruited from a referral hepatology clinic. Dietary intakes were assessed using a validated and reliable food frequency questionnaire. Dietary intakes of galactose were compared between cases and controls.

Median (interquartile range) of dietary galactose intake was 2.24 (1.36-3.53) g/day for all subjects. In age and sex adjusted-model, subjects in the highest tertile of galactose intake had more than three times higher risk of NAFLD compared with those in the lowest tertile (odds ratio [OR]: 3.05; 95 per cent confidence interval [CI]: 2.02-4.54), (p-value < 0.001). Additionally controlling for body mass index (BMI), physical activity, energy intake and dietary lactose intake, the direct association between galactose intake and NAFLD remained significant (OR: 2.77; 95 per cent CI: 1.55-4.95), (p-value < 0.001).

This study was the first one to assess the association between galactose intake and risk of NAFLD.

Data on relationship between dietary intake of sodium and non-alcoholic fatty liver disease (NAFLD) risk are scarce. This paper aims to find the possible association between sodium intake and NAFLD.

This is a case-control study on NAFLD patients proven by a gastroenterologist using Fibroscan, and age-matched controls. Dietary intakes were assessed using a valid and reliable food frequency questionnaire.

In the multivariable-adjusted model, after adjustment for potential confounding variables, participants in the highest tertile of sodium intake had a greater risk of developing NAFLD (OR= 2.42; 95% CI: 1.13–5.15) compared to those in the lowest tertile of sodium intake (p-value = 0.023). In sub-analysis, subjects with BMI ≥ 25 in the third tertile of sodium intake had higher risk of NAFLD compared to those in the lowest tertile of sodium intake [(OR: 3.95; 95% CI: 1.75–8.90), (p-value = 0.001)]. However, no significant association was found between tertiles of energy-adjusted daily sodium intake and NAFLD prevalence risk in participants with BMI < 25.

The findings revealed that higher sodium intake is related with a higher prevalence of NAFLD, an association that can be partly mediated through obesity.

Iron deficiency anemia (IDA) is the most common nutritional anemia in the world and a pervasive health problem, especially in developing countries. Children under two years of age are more prone to be affected by IDA. The best strategy to prevent and treat IDA is to use iron supplements. This study aims to examine the factors associated with noncompliance (such as non-utilization or inconsistent usage) of iron drop supplementation among infants between 6 and 24 months old.

Online databases (PubMed, Scopus and SID) were searched to retrieve relevant articles published from inception up to July 2023. Among the 2,177 articles detected, after removing duplicate and irrelevant titles, 21 cross-sectional studies that met the authors’ inclusion criteria were included. Screening for articles and data extraction were conducted separately by two researchers.

The findings suggest that some factors related to mothers, such as education, knowledge, attitude and performance; some factors associated with child such as child’s gastrointestinal and dental complications; taste and smell of iron drops; and birth order and gender are the main determinants of adherence to iron supplementation.

It can be proposed that the most significant factors affecting the feeding of iron drops to children under the age of two include: the level of mother’s awareness, socio-economic status of the household and the occurrence of digestive complications following the supplementation. Given these observations, adopting proper policies toward improving the nutritional awareness of mothers and producing iron supplements with minimal side effects seems crucial.

This study aims to systematically review randomized clinical trials (RCTs) evaluated the effects of resveratrol on vascular flow-mediated dilation (FMD).

All published RCTs in English were systematically searched on PubMed and Scopus search engines up to October 2017. A total of 61 studies were found through search databases. The outcome variable of interest was FMD. Six articles which met inclusion criteria were included in this study.

From six studies, four showed a significant improvement in FMD after resveratrol supplementation acutely or chronically in subjects with cardio-metabolic risk factors. Two other studies did not show any significant effect of resveratrol on FMD.

The authors systematically reviewed the effectiveness of resveratrol supplementation on FMD for the first time. The findings suggest that pure resveratrol supplementation may have beneficial effects on endothelium dependent vasodilatation indicator, FMD.

This paper aims to determine the effect of black garlic (BG) on visceral fat, oxidative stress and insulin resistance (IR) compared with metformin and vitamin E in nonalcoholic fatty liver disease (NAFLD) rats.

A randomized post-test only design with control group was used in this study. Rats were given high-fat fructose diet enriched with 1.25% cholesterol and 0.5% cholic acid for eight weeks to induce NALFD condition. The administration of BG dose of 450 mg/200 gBW, 900 mg/200 gBW and 1350 mg/200 gBW with a comparative control of 45 mg/200 gBW of metformin and vitamin E of 9 IU/200 gBW were given for four weeks via oral gavage to reduce visceral fat, oxidative stress and improve IR. Statistical analyses were performed to examine differences between groups with one-way analysis of variance and nonparametrics test.

Rats given with three different doses of BG for four weeks did not reduce body weight from 244 ± 4.4 to 284 ± 4.6 g, 242 ± 2.5 to 272 ± 3.1 g and 240 ± 2.4 to 270 ± 3.6 g, respectively, but significantly reduced visceral fat (p = 0.001) on BG groups with 3.7 ± 1.3, 2.7 ± 0.7 and 1.8 ± 0.6 g, respectively. BG improved oxidative stress (p = 0.001) with malondialdehyde level 5.1 ± 0.2, 3.0 ± 0.06 and 2.3 ± 0.06 ng/mL, respectively, but did not better than vitamin E group 1 ± 0.03 ng/mL. Significant (p = 0.001) improvement on insulin resistance with homeostatic model assessment IR in BG groups were 5.3 ± 0.1, 4.4 ± 0.1 and 4 ± 0.1, respectively, but not as good as metformin group 3.7 ± 0.1.

Based on the experiment, there are several limitations including small sample size, performed on animal models in a relatively short time, did not examine organosulfurs compound (OSC) content of BG specifically and OSC affects metabolism in NAFLD remains unclear and will require further investigation.

BG is a functional food made from heated fresh garlic owing to the Maillard reaction and the organosulfur compounds as antioxidants. The higher the dose of BG, the greater the improvement in visceral fat, oxidative stress and IR in model NAFLD rats.

NAFLD is a liver disorder caused by excessive fat and energy intake, the treatment strategies among others through diet modification.

In model NAFLD rats, BG administration improved NALFD markers but did not better rather than the metformin and vitamin E result.