Search Results (733)

This study investigated the adaptation of culinary culture and behavioral adjustment to Turkish cuisine among international students. The sample comprised 82 students (61.0% males; 39.0% females) from over 20 countries across Europe, Central Asia, South/Southeast Asia, Africa, and the Middle East, all enrolled at Erciyes University. Data collection involved a sociodemographic questionnaire, assessments of food consumption frequency and cooking methods, and the Culinary Culture Adaptation Assessment Inventory. Results indicate that adaptation to Turkish cuisine occurs through a selective and gradual behavioral process. Higher adaptation levels were observed for basic dietary components (bread, soup, rice, yoghurt, and tea), whereas adoption of starch- and sugar-heavy dietary patterns was more limited. Gender comparisons revealed significantly higher scores for meat-heavy and starch-heavy dietary patterns among males (p = 0.048 and p = 0.031, respectively). In contrast, regional origin, economic status, and language proficiency were not significantly associated with culinary acculturation levels. Comparisons based on length of residence identified significant differences in meat-heavy and starch-heavy dietary patterns (p = 0.034 and p = 0.008, respectively). Cooking behaviors remained stable for boiling, grilling, and baking, while frying and roasting decreased. Reported changes in portion perception and body weight suggest that culinary acculturation may extend beyond food choice to broader eating behaviors. Based on these results, an AI-supported interactive platform was developed to facilitate culturally comparable food matching between Turkish and global cuisines. These findings may inform the development of culturally sensitive strategies to support culinary adaptation among international students. Full article

Background/Objectives: Gastric cancer (GC) remains a major health challenge in high-incidence regions like Fujian Province, China. This study aimed to identify modifiable dietary and behavioral risk factors for GC and to evaluate their combined effect using a Healthy Lifestyle Index (HLI) in a high-incidence region of China. Methods: A case–control study was conducted at a tertiary hospital from June 2023 to December 2024, including 336 newly diagnosed GC cases and 336 healthy controls from Fujian Province. A Healthy Lifestyle Index (HLI, scored 0–10) was constructed from ten dietary and behavioral factors, with participants categorized into tertiles as healthy, moderate, or unhealthy. Results: The proportions of males and females were 56.5% and 43.5%, respectively. The mean age of the case group was 56.76 ± 10.83 years, significantly higher than that of the control group (53.86 ± 11.13 years, p < 0.001). The HLI incorporated ten behavioral/dietary components: sedentary behavior, smoking, alcohol consumption, tea drinking, physical activity, pickled and processed food intake, regular eating habits, fruit intake, vegetable intake, and red meat intake. Cases showed a higher proportion of unhealthy lifestyle patterns (34.8% vs. 26.8%), whereas controls showed a higher proportion of healthy lifestyle behaviors (41.7% vs. 37.5%); however, the overall between-group distribution of HLI categories was not statistically significant (p = 0.078). The multivariate logistic regression showed that the healthy group was associated with a lower risk of developing GC compared to the unhealthy group (aOR = 0.34, 95% CI: 0.20–0.57, p < 0.001). Conclusions: A healthier combined dietary and behavioral profile may be associated with lower odds of GC in this population. However, the observed associations should be interpreted cautiously because of the case–control design, the lack of H. pylori data, and the absence of formal validation of the HLI in the Fujian population. Prospective studies with objective dietary assessment and more detailed clinical characterization are warranted. Full article

Oxidation and related quality deterioration remain a significant challenge for the food industry. Antioxidants are widely used to address these issues, and natural antioxidants are explored as alternatives to synthetic counterparts due to health concerns. This study investigated the impact of cherry powder (CP) on the oxidative stability and quality of ready-to-eat meat products. Beef patties were made and processed by sous vide cooking, then stored at 22 °C to simulate shelf-stable conditions, divided into six treatments: a negative and a positive control, and four CP concentrations (1%, 3%, 5%, and 7%). The antioxidant activities (TPC, FRAP, and DPPH), lipid oxidation, and microbial activity were measured over a 7-day storage period, along with the impact of processing on these parameters. CP significantly (p < 0.05) enhanced oxidative stability, reducing lipid oxidation compared to controls. Antioxidant activity was significantly (p < 0.05) affected by processing and decreased post-processing and storage, except for DPPH radical scavenging, which remained stable. CP showed no significant antimicrobial effect, as microbial counts in all treatments exceeded 10⁴ cfu/g by day 1, indicating elevated microbial levels and a decline in product quality, although they remained below the level generally considered unsatisfactory for ready-to-eat meat products. Colour analysis showed significant (p < 0.05) variations in L*, a*, and b* values post-processing and during storage. Overall, the CP addition improves the colour and oxidative stability and could be a potential source of antioxidants to maintain the quality of meat products. Full article

Background: Migration from low- and middle-income to high-income settings is often accompanied by dietary and lifestyle changes that may increase long-term risk of non-communicable diseases. African migrants represent a growing but under-studied population in Australia, with limited evidence on post-migration nutrition transitions and associated chronic disease risk. This study examined changes in diet and lifestyle among Nigerian-born adults before and after migration to Australia and explored any association with chronic diseases. Methods: A pilot cross-sectional study was conducted among adults who migrated from Nigeria to New South Wales, Australia, between 1992 and 2019. Data were collected via a culturally adapted, self-administered online questionnaire assessing socio-demographic characteristics, dietary intake, lifestyle behaviours, and self-reported chronic conditions in the 12 months immediately before and after migration. Descriptive statistics (frequencies and proportions) and inferential analyses (Chi-square tests, McNemar test, and the Bowker test) were used to compare pre- and post-migration behaviours and examine associations with chronic disease outcomes. Results: Ninety-three participants completed the survey (mean age 37.0 ± 7.2 years; 50.5% male). Post-migration, regular breakfast consumption declined (−24.3%), while irregular eating (low and moderate) patterns increased (+7.6% and +16.7%). Regular vegetable intake improved (+5.4%), whereas fruit intake remained low (13.0%). Regular consumption of Nigerian local foods decreased markedly (−53.7%), while regular intake of meat (+18.5%), dairy foods, fats (+14.3%), and non-alcoholic beverages increased (+22.8%). Salt use shifted away from the highest-risk category (−22.2%), and smoking and alcohol consumption remained low and stable. Self-reported chronic conditions were uncommon; hypertension (6.5%) and obesity (5.4%) were the most frequently reported. Conclusions: Nigerian migrants in Australia experience substantial post-migration dietary and lifestyle transitions that may elevate long-term chronic disease risk despite a currently low reported disease burden. Early, culturally responsive nutrition and lifestyle interventions are needed to support healthy adaptation and prevent the progression of cardiometabolic conditions in this growing migrant population. Full article

Background/Objectives: The pre-diagnosis dietary intake in newly diagnosed multi-ethnic paediatric inflammatory bowel disease (PIBD) is not well understood. This study aimed to describe the pre-diagnosis diet and environmental factors in children with newly diagnosed PIBD attending a single Australian tertiary children’s hospital. Methods: A pilot cross-sectional study was conducted from February 2022 to February 2023 involving children with newly diagnosed PIBD. Results: Of 56 children confirmed with PIBD, 54% had Crohn’s disease (CD)—mean ± SD age, 11.55 years ± 2.84—and 46% had Ulcerative Colitis (UC)—11.50 years ± 2.94 (45%, non-Caucasian). More Caucasians had an IBD family history (48.3% vs. 20%; p = 0.02 *). Non-Caucasian children demonstrated significantly lower mean serum vitamin D levels than Caucasian children (42.5 vs. 69 nmol/L; p ≤ 0.001 ***). Most children across ethnicities for both IBD subtypes had ‘regular’ intakes of red meat, whereas more Caucasian children had ‘regular’ intakes of processed/deli meat (72% vs. 39%; p = 0.02 *). A total of 64% of non-Caucasian children with CD reported a usual pre-diagnosis diet that differed from the traditional diet, compared to 42% with UC (p = 0.29). When eating out, fast foods were chosen regularly by most children with PIBD. Pre-diagnosis dietary intake data indicated that most with PIBD ‘rarely/never’ had whole-food sources of plant protein and had ‘infrequent’ intake of rice. Plant food diversity was low (mean 11 types/week). Conclusions: The significantly lower likelihood of IBD family history, along with relatively lower vitamin D levels, and the predominance of a Western-style dietary pattern among non-Caucasian children are compatible with the hypothesis that non-genetic factors may be important in PIBD, warranting further investigation into diet and environmental factors in this group. Further investigation of the pre-disease modifiable non-genetic factors contributing to the development of PIBD in the migrant population group is recommended. The finding across ethnicities of low pre-diagnosis plant food diversity was novel; however, due to the lack of healthy controls and the use of a novel but non-validated exposome tool, causality associations should be interpreted cautiously. Full article

While the detrimental effects of high temperature stress on fish growth and disease resistance have been widely reported, its impact on muscle quality has received limited attention. In this study, largemouth bass Micropterus salmoides with an initial body weight of 45.73 g were subjected to a 60-day growth trial (~25 °C), followed by a 5-day acute warming phase and a subsequent 30-day chronic high temperature exposure (32 °C). Through integrated analyses of morphological parameters, texture characteristics, TUNEL assay, gene expression analysis, and metabolomics in muscle, the effects of high temperature stress on the meat quality of largemouth bass were systematically examined. The results showed that high temperature stress significantly upregulated key genes in the ubiquitin-proteasome pathway (trim13, foxo1α) and key genes in the autophagy-lysosome pathways (lc3α, lc3β, bcl2l1, ctsl2), induced apoptosis in muscle cells, and led to significant reductions in myofiber diameter and density. In terms of textural properties, high temperature stress significantly decreased parameters such as springiness, adhesiveness, and cohesiveness, as well as water holding capacity. Metabolomic analysis further revealed that high temperature induced remodeling of energy metabolism and significant reprogramming of purine and amino acid metabolic pathways, resulting in decreased levels of key flavor compounds, including IMP, GMP, flavor amino acids (glutamic acid, alanine, methionine, arginine, proline), and peptides (glu-glu-lys and glu-cys-gly), thereby adversely affecting muscle flavor quality. The findings of this study provide a theoretical basis for understanding the impact of thermal stress on the eating quality of farmed fish. Full article

Objectives: The present study aimed to examine the relationship between dietary habits and anthropometric characteristics of high school adolescents. Participants and Methods: This cross-sectional study involved randomly selecting 104 students (34 boys and 70 girls) who were 17–19 years old. To evaluate dietary habits, a validated and standardized EPIC-Norfolk frequency food questionnaire was used, and anthropometric characteristics of the participants were assessed. Results: The most often consumed foods during the week were meats and fruits, while the least frequently consumed were fish and vegetables. For all participants, intake below the recommended levels was for alpha-carotene, total carbohydrate sugars, vitamin D, milk, dairy products, nuts, and seeds. Intake of proteins and iron was below the recommended levels in girls. Boys had a lower intake of proteins and fruits compared to girls. No differences were observed in the consumption of macronutrients. The median of all anthropometric values was within the reference values. Boys were slightly older and had significantly higher values of body weight and height, BMI, waist circumference, and waist-to-hip-ratio (WHR) compared to girls. In addition, systolic blood pressure (SBP) was significantly higher in males than in females. Participants with increased arterial blood pressure (ABP) showed significantly higher energy intake from fat, sodium intake, and total fat intake compared to those with normal ABP. Participants with increased WHR had significantly higher energy intake, intake of sodium, and total carbohydrates compared to those with normal WHR. Conclusions: This study shows that adolescents’ eating habits (particularly intake of fat and sodium) were associated with anthropometric values, ABP, and WHR, which present risks for cardiometabolic diseases in adulthood. Full article

Background: The Mediterranean diet (MD) represents a nutritionally balanced eating pattern characterized by high consumption of fruits, vegetables, legumes, nuts, whole grains, olive oil, fish, and extra-virgin olive oil as the principal fat source and limited intake of red meat and refined sugars. Emerging evidence indicates that the MD’s anti-inflammatory and antioxidant properties extend beyond systemic health, potentially reducing the risk and severity of periodontitis. This narrative review aimed to synthesize current evidence on the relationship between adherence to the MD and periodontal health outcomes. Methods: A comprehensive electronic literature search was conducted in PubMed without restrictions on publication date. Fourteen studies, ranging from 2019 to 2025, were included, encompassing human, clinical, experimental, and review designs that examined MD adherence and its effects on periodontal parameters. Eligible studies included cross-sectional, cohort, randomized controlled trials; systematic reviews; and animal models assessing clinical periodontal indices, inflammatory biomarkers, or microbial composition. Extracted data included study design, population characteristics, dietary assessment methods, and primary periodontal findings. Results: Most studies demonstrated that greater adherence to the MD was associated with improved periodontal parameters, including reduced probing pocket depth, clinical attachment loss, and bleeding on probing. Interventional trials showed significant reductions in systemic inflammatory markers such as IL-1β, TNF-α, and CRP, along with decreased counts of periodontopathogenic bacteria. Experimental studies further revealed the protective role of oleic acid and polyphenols in regulating macrophage activity, suppressing osteoclastogenesis, and enhancing IL-10 expression via epigenetic modulation. However, heterogeneity in dietary scoring systems, sample characteristics, and follow-up duration limited direct comparison, and not all associations reached statistical significance. Conclusions: Current evidence supports a beneficial association between MD adherence and periodontal health, mediated through anti-inflammatory, antioxidant, and microbiome-stabilizing mechanisms. Further standardized longitudinal and interventional studies are needed to confirm causality and refine nutritional strategies for periodontal disease prevention and management. Full article

Listeria monocytogenes poses a significant risk in meat-processing plants, especially in micro and small businesses, where structural, organisational and operational limitations make it difficult to control. Although there is evidence of its environmental distribution and recurrence, this information does not always translate into clear operational criteria for risk management. To design an intervention framework for mitigating the risk associated with L. monocytogenes in micro and small meat-processing plants, based on the integration of previously published microbiological and operational evidence, the study integrated results on environmental distribution, recurrence of isolates and risk factors identified in eight plants. Functional prioritisation criteria were defined considering hygienic zoning, the function of sites in the process flow, proximity to the ready-to-eat product, and environmental conditions favourable to “persistence”. Differentiated risk scenarios and a functional hierarchy of priority intervention points were detected, prioritising site types recurrently associated with the presence of Listeria spp. and L. monocytogenes. Based on this hierarchy, the proposed intervention formulation aimed at prevention, control and environmental monitoring, adapted to the operating conditions of micro- and small-scale meat-processing plants. The proposed framework offers a transferable tool to support decisions in the management of L. monocytogenes risk in small-scale plants. Full article

Sustainability and healthy eating have emerged as key areas of interest and concern among younger generations in recent decades. Another prominent feature of this cohort is their increasing engagement with sport, both as practicing sport and as sport fans. Participation in sporting activities and enthusiasm for sports frequently align with the principles of sustainable and healthy living. Despite extensive theoretical interest and a growing body of research on young consumers’ concern for environmental sustainability and personal balanced nutrition, the interrelations among these domains remain underexplored. The connection with sport engagement has received even less scholarly attention. This study investigates how sustainable and healthy eating behaviors (SHEB), together with sport engagement, influence advocacy for sustainable and healthy food practices among young Italian consumers. Drawing on Social Practice Theory, Behavioral Spillover Theory and Diffusion of Innovation Theory, we develop and test a structural equation model (SEM) using data from 220 respondents. We tested the sustainable and healthy eating (SHE) scale and found that, among Italian Gen Z consumers, only three practices—meat reduction, concern for animal welfare, and seasonal food consumption—significantly represent the higher-order construct. Although the original scale includes eight dimensions, our results indicate that, in this cohort, SHE behaviors are effectively captured by this more focused set of practices. Moreover, both higher-order constructs examined in the model (SHEB and SPORT) significantly contribute to explaining advocacy for sustainable and healthy eating. Moreover, there are no significant differences among male and females. These findings contribute to consumer research on the interplay between sustainable and healthy lifestyle behaviors by identifying sport engagement as a novel and meaningful driver of consumer advocacy toward sustainable and healthy eating. Full article

Etiologies of congenital heart disease (CHD) are multifactorial. The role of maternal nutrition and environmental factors among these CHD etiologies remain insufficiently understood. This pilot study evaluated the potential association between maternal diet quality, nutrient intake, and food security to fetal CHD in a cohort of 100 pregnant individuals, including 20 with CHD-affected pregnancies identified in a fetal cardiology clinic at an urban tertiary care hospital. A Diet Quality Photo Navigation (DQPN) tool assessed dietary quality and nutrient intake, while a survey collected data on demographics, health history, and food security. Comparison tests assessed for differences between CHD- and non-CHD-affected pregnancies. CHD-affected pregnancies demonstrated descriptively lower Healthy Eating Index scores, reduced prenatal multivitamin use, and lower intake of iron, manganese, fiber, and vitamin C. The non-CHD group demonstrated a significantly higher consumption of healthier snacks (p = 0.03), plant-based meat alternatives (p = 0.05), and unsweetened beverages (p = 0.05), while descriptively showing greater fruit and vegetable intake as compared to the CHD-affected group. No statistically significant differences in food security or socioeconomic indicators were identified. These findings demonstrate the feasibility of applying a DQPN tool in fetal health research and describe maternal dietary patterns that may inform the design of future hypothesis-driven studies. Continued investigation into maternal diet quality is critical to understand its potential role in mitigating CHD risk through targeted nutritional interventions. Full article

Background: Microplastics (MPs) and nanoplastics (NPs) are now common in land and water ecosystems. Their spread is an increasing issue from a One Health perspective. These particles end up in soils, water, air, and farm inputs. This poses direct risks to animal health and indirect risks to people who eat animal-derived food. There are also risks from plastic additives and pesticides migrating with these particles in animal-based food. Scope and Approach: This review summarizes how MPs and NPs move in agroecosystems and livestock production. It covers their main sources, such as agricultural plastics, sludge-amended soils, plastic-lined storage, and environmental fallout. It explains how farm animals are exposed, including through feed, water, soil contact, and inhalation. Evidence is condensed for occurrence in manure, tissues, and animal products. The review also highlights key analysis challenges, especially those limiting the assessment of nanoplastic exposure. Key Findings: Field surveys show very different contamination levels in the environment. Agricultural soils range from 0.36 to 42,960 particles/kg. Livestock indicators, like contaminated feed and manure, range from 10² to 10⁵ particles/kg. In free-roaming systems, chicken feces have very high loads, showing trophic transfer in land food chains. A pilot study found plastic particles in pig and cow blood, suggesting some particles cross the gut into the blood. Experimental models link MPs/NPs to oxidative stress, inflammation, mitochondrial dysfunction, metabolic disturbance, and potential reproductive toxicity in livestock and poultry. Conclusions and outlook: Animal-based foods provide a major source of human exposure. MPs and NPs have been observed in milk and poultry products, such as packaged meat and eggs (mean 11.67 ± 3.98 particles/egg). There is still a research gap on raw milk taken directly from the teat and on raw eggs that have not been handled or packaged. This gap makes it hard to identify real contamination sources and control strategies. The review stresses the need for harmonized detection methods (especially for NPs), monitoring from farm to fork, and practical ways to reduce plastic use on farms and minimize contamination during processing, feed handling, and packaging. Full article

Autism spectrum disorder (ASD) frequently co-occurs with malnutrition and gut dysbiosis, yet the underlying mechanisms remain poorly understood. Herein, this cross-sectional study first profiles dietary intake differences using dietary records from 210,874 participants (ASD = 232; non-ASD = 210,642; median age = 56.18) from the UK Biobank (UKB). Second, a bi-directional Mendelian Randomization (MR) approach serves to dissect relationships between ASD genetic susceptibility and dietary preferences by leveraging genome-wide association metadata from the iPSYCH-PGC (ASD) and UKB (dietary intake/food-liking traits). The same strategy is implemented to identify ASD-associated gut microbial species. Mediation analyses further assess the role of gut microbiota in the association between ASD and dietary preferences. Subjects with ASD exhibit higher consumption of cheese, processed meat, and oily fish, alongside lower intake of fruits, and demonstrate a preference for high-fat/salt and energy-dense foods. Additionally, the depletion of Turicibacter, Streptococcus, and Lachnospiraceae NK4A136 was causally related with ASD (all false discovery rate < 0.05; β = −0.15, β = −0.10, β = −0.093, respectively), which significantly mediates the ASD-associated elevated preference for high-fat/salt foods. In conclusion, ASD is associated with specific dietary preferences, likely mediated via gut microbiota, highlighting the future potential of gut microbiome-based therapeutics to modify eating disorders for ASD. Full article

Background: Congenital toxoplasmosis remains a significant cause of fetal morbidity worldwide. This case–control study aimed to identify sociodemographic, dietary, and behavioral factors associated with Toxoplasma gondii infection during pregnancy in Italy by comparing infected women with seronegative controls, and to evaluate modifiable risk behaviors and treatment-related outcomes among affected patients. Methods: This case–control study included 201 pregnant women (100 with T. gondii infection and 101 seronegative controls). Participants completed a structured questionnaire on sociodemographic factors, diet, environmental exposures, and preventive behaviors. Clinical data were collected for infected women and analyzed using SPSS v27.0. Results: Sociodemographic and obstetric characteristics did not differ between groups. Infected women were more likely to live in rural areas (p < 0.001), have a lower educational level (p = 0.009), consume unpasteurized dairy products and cured meats (p < 0.05), purchase food from farmers or butchers (p = 0.01), and do not check food preparation practices when eating outside the home. High-risk animal-related behaviors were also more common among cases (p < 0.001). Despite similar baseline awareness, adherence to preventive measures was lower among cases; most infections were diagnosed in the first trimester and treated with spiramycin with good tolerability. Conclusions: Maternal toxoplasmosis is mainly associated with modifiable behavioral and environmental factors, underscoring the need for targeted, preconception counseling to reduce the risk of congenital infection. Full article

Background: There are conflicting reports on the association of socioeconomic (SES) characteristics and lifestyle with salt and potassium intake as well as with the sodium-to-potassium (Na/K) ratio. This paper examined how SES status and lifestyle habits affect salt, potassium intake, and the Na/K ratio in adults. Methods: Adults subjects (random sample) from the EH-UH 2 nationwide study with valid 24 h urine samples were included in these analyses. We used a questionnaire which included SES and questions related to lifestyle. Salt and potassium levels were measured using a 24 h urine collection. Results: A low level of professional qualification and education are important predictors of high salt and low potassium intake. SES affects salt intake more than potassium intake. Processed meat was the most important determinant of high salt intake. It significantly affected potassium intake, but this was not relevant due to a poor Na/K ratio. Non-smoking status was related to high daily salt and potassium intake, but with no significantly positive impact on Na/K ratio. Former smokers swapped one unhealthy habit for another, such as overeating or consuming too much salt. The Adriatic/Mediterranean diet, represented in this study with frequent olive oil and fish consumption, was related to more favourable salt and potassium intake and a better Na/K ratio. Targets of daily salt and potassium intake, as well as of Na/K ratio were achieved in a very low proportion of the population regardless of SES, lifestyle and behaviour. Conclusions: Our results emphasize the need for public-health strategies that consider both diet and individual characteristics to address nutritional inequalities and promote healthier eating habits. Targeted nutrition programmes for lower SES groups should emphasize salt reduction and encourage potassium-rich diets, thus reducing health imparities and the burden of diet-related chronic diseases. The prevention strategy should be more proactive and specifically designed for the food (meat) industry. A more holistic approach should be taken for smokers when quitting smoking is necessary, the whole population should be educated to change habits toward the Adriatic diet pattern, and the government should make olive oil and fish more affordable to all citizens, particularly to those with poor SES. Full article