International Journal of Food Sciences and Nutrition最新文献

The study aimed to evaluate the differences between generations and relationship between mindful and intuitive eating with body mass index (BMI), depression, stress, and anxiety. This cross-sectional study was conducted on 547 adults. Online questionnaire including Intuitive Eating Scale-2nd edition (IES-2), Mindful Eating Questionnaire (MEQ), and Depression, Anxiety, Stress Scale was performed. Gen Z scored highest for "unconditional permission to eat", and lowest for "interference" (p < 0.001). Baby Boomers demonstrated the lowest "conscious nutrition" scores compared to others (p: 0.002). Weak negative correlations were observed between IES-2 scores and BMI (r: -0.165, p < 0.001), depression (r: -0.194, p < 0.001), anxiety (r: -0.191, p < 0.001), and stress (r: -0.100, p: 0.020). MEQ scores were negatively correlated with BMI, depression, anxiety, and stress (r: -0.159, r: -0.364, r: -0.372, r: -0.360, p < 0.001). "Eating for physical rather than emotional reasons" showed negative correlation with depression, anxiety, and stress scores (r: -0.259, r: -0.249, r: -0.168, p < 0.001).

Our study examined the relationship between diet quality and the prevalence of metabolic syndrome (MetS) among 1779 U.S. cancer survivors using data from the National Health and Nutrition Examination Survey (NHANES, 2005-2016). Diet quality was assessed using the Healthy Eating Index 2015 (HEI-2015). Higher HEI-2015 scores were linked to significantly lower MetS prevalence (OR: 0.51, 95% CI: 0.32-0.80). Specifically, a higher intake of seafood and plant proteins, and fatty acids, coupled with a reduced intake of added sugars, was associated with decreased odds of MetS prevalence (OR: 0.93; 95% CI, 0.86-0.99) in cancer survivors. Additionally, a better diet quality was linked to lower prevalence of high waist circumference, elevated triglycerides, reduced high-density lipoprotein (HDL) cholesterol and high fasting glucose levels (OR, 0.44; 95% CI, 0.27-0.72). These results suggest that adopting healthy dietary habits may prevent MetS in cancer survivors.

Environmental factors can play fundamental role in health in childhood and adulthood during critical developmental periods like lactation. The maternal intake of probiotics like kefir during lactation could benefit newborns' intestinal health. This study aimed to evaluate the effects of maternal kefir intake during lactation on bacterial breast milk composition and the gut microbiota of offspring Wistar male rats at weaning. Lactating Wistar rats and their pups were divided into four groups based on litter size and maternal kefir intake. Sequencing of the 16S rRNA gene in breast milk revealed the predominance of the Proteobacteria, Firmicutes, and Actinobacteriota phyla. Offspring gut microbiota exhibited clustering tendencies in kefir groups with varying genus abundance. Additionally, maternal kefir intake led to increased levels of butyrate acid in offspring faeces (> +30%, p > 0.05). These findings show that the lactation period could be a window of opportunity to program intestinal health through microbiota modulation.

This systematic review and meta-analysis evaluated the long-term and post-prandial effects of berry consumption on endothelial dysfunction (ED) in adults. To identify relevant randomised controlled trials (RCTs), a systematic search was run and studies that examined the effects of berries consumption on ED markers were included. A total of 45 RCTs were included, focusing on markers such as flow-mediated dilation (FMD), pulse wave velocity (PWV), augmentation index (AIx), reactive hyperaemia index (RHI) and total peripheral resistance (TPR). The meta-analysis revealed that long-term berry consumption significantly increased FMD and decreased PWV. However, no significant effects were found for AIx, RHI or TPR. In post-prandial studies, berry consumption also improved FMD, but had no significant impact on PWV, AIx or RHI. Overall, berries were found to benefit endothelial function, particularly in improving FMD, though the effects on other cardiovascular markers were less consistent. Factors like trial design and berry type influenced outcomes.

Changing poor dietary habits is effective for treating metabolic syndrome (MetS). Despite the global reputation of the Mediterranean diet (MD) for health, research on its link to MetS is limited, especially in non-Mediterranean regions. This study aimed to investigate the relationship between the MD and MetS. Data from the 2007 to 2020 NHANES were analysed using multiple logistic regression, restricted cubic spline (RCS) regression, and subgroup analysis. Among 20,991 participants, a negative association between Mediterranean diet score (MDS) and MetS prevalence was observed. RCS regression indicated a linear relationship. Subgroup analysis revealed a significant negative association in most groups, except those with high school education, other Hispanics, and non-Hispanic blacks. In the American population, greater adherence to the Mediterranean diet is associated with a reduced risk of metabolic syndrome, emphasising its protective effects and relevance in public health strategies. Future research should focus on promoting its adoption and investigating causal mechanisms and the impact of specific dietary components through longitudinal studies.

This meta-analysis aims to compile all randomised controlled trials (RCTs) that examined the effects of grapes or grape products on adult anthropometric measures and serum adipokines. We searched PubMed, Scopus, Google scholar, Web of Science and CENTRAL databases published before January 2022. Random-effects model was used to combine mean differences between intervention and placebo groups. A minimal reduction was revealed for BMI following consumption of grapes/grape products [weighted mean difference (WMD): -0.14 kg]; however, no significant effects were observed on body weight, except for trials conducting in female (n = 3 studies; WMD: -0.68 kg), and those enrolled patients with metabolic syndrome (n = 3 studies; WMD: -0.62 kg). No significant effect was found for waist circumference, body fat, waist to hip ratio, serum level of leptin and adiponectin. Our findings showed that grapes or grape products have no significant anti-obesity effects on body weight, anthropometric measures, or adipokines. However, BMI showed a trivial decrease, which should not be considered given the low quality of the studies.

Chrono-nutritional factors may play a significant role in glucose regulation and the risk of type 2 diabetes (T2D). We investigated the association between breakfast skipping (BS) and fasting plasma glucose (FPG) levels in a non-diabetic cohort of the ABCD project (nutrition, cardiovascular wellness and diabetes) representing the general population of Palermo, Italy Among the 623 participants included in the analysis, 118 individuals were identified as BS. In men, BS was associated with higher values of FPG (p < .05), glycated haemoglobin (p < .01), triglycerides (p < .05) and insulin (p < .005). Among women, no significant differences were observed between BS and non-skippers. Multivariate regression analysis confirmed that BS was an independent predictor of higher FPG levels in men (p < .01); waist circumference emerged as the primary predictor of FPG in women (p < .001). This study supports the importance of dietary habits in glycaemic control and T2D risk.

This comprehensive review examines the impact of dietary patterns on gut microbiome composition and diversity from infancy to old age, linking these changes to age-related health outcomes. It investigates how the gut microbiome develops and changes across life stages, focusing on the influence of dietary factors. The review explores how early-life feeding practices, including breastfeeding and formula feeding, shape the infant gut microbiota and have lasting effects. In elderly individuals, alterations in the gut microbiome are associated with increased susceptibility to infections, chronic inflammation, metabolic disorders and cognitive decline. The critical role of diet in modulating the gut microbiome throughout life is emphasised, particularly the potential benefits of probiotics and fortified foods in promoting healthy ageing. By elucidating the mechanisms connecting food systems to gut health, this review provides insights into interventions that could enhance gut microbiome resilience and improve health outcomes across the lifespan.

This cross-sectional study was aimed to investigate knowledge, attitudes, and practices regarding dietary supplements (DS) and nutraceuticals among athletes, gym practitioners, and individuals who did not exercise regularly. A total of 372 participants, aged 18-65, completed a questionnaire covering demographics, supplement usage, and three validated tools: the Knowledge about Dietary Supplements (KaDS), Supplements Knowledge Score (SKS), and Knowledge, Attitude, and Practice towards Nutraceuticals (KAPN). Significant differences were found in the use of vitaminised water, protein powder, glucosamines, beetroot juice, creatine, omega-3, and pre-workout supplements among the groups, with gym practitioners reporting the highest usage. Athletes scored the highest in knowledge of DS effects on health, while both athletes and gym practitioners scored higher than non-exercisers in knowledge related to sports supplements. However, all groups showed inadequate knowledge of nutraceuticals, and moderately positive attitudes towards these products. Older participants performed better in knowledge questionnaires. These findings suggest that gym practitioners, inactive and young people could benefit most from educational interventions regarding dietary supplementation.