Western Dietary Pattern Research Articles

Diverse inorganic carbon uptake strategies in Antarctic seaweeds: Revealing species-specific responses and implications for Ocean Acidification

Seaweeds are important components of coastal benthic ecosystems along the Western Antarctic Peninsula (WAP), providing refuge, food, and habitat for numerous associated species. Despite their crucial role, the WAP is among the regions most affected by global climate change, potentially impacting the ecology and physiology of seaweeds. Elevated atmospheric CO2 concentrations have led to increased dissolved inorganic carbon (Ci) with consequent declines in oceanic pH and alterations in seawater carbonate chemistry, known as Ocean Acidification (OA). Seaweeds possess diverse strategies for Ci uptake, including CO2 concentrating mechanisms (CCMs), which may distinctly respond to changes in Ci concentrations. Conversely, some seaweeds do not operate CCMs (non-CCM species) and rely solely on CO2. Nevertheless, our understanding of the status and functionality of Ci uptake strategies in Antarctic seaweeds remains limited. Here, we investigated the Ci uptake strategies of seaweeds along a depth gradient in the WAP. Carbon isotope signatures (δ13C) and pH drift assays were used as indicators of the presence or absence of CCMs. Our results reveal variability in CCM occurrence among algal phyla and depths ranging from 0 to 20 m. However, this response was species specific. Among red seaweeds, the majority relied solely on CO2 as an exogenous Ci source, with a high percentage of non-CCM species. Green seaweeds exhibited depth-dependent variations in CCM status, with the proportion of non-CCM species increasing at greater depths. Conversely, brown seaweeds exhibited a higher prevalence of CCM species, even in deep waters, indicating the use of CO2 and HCO3−. Our results are similar to those observed in temperate and tropical regions, indicating that the potential impacts of OA on Antarctic seaweeds will be species specific. Additionally, OA may potentially increase the abundance of non-CCM species relative to those with CCMs.

Metabolic Dysfunction-Associated Steatotic Liver Disease in People Living with HIV-Limitations on Antiretroviral Therapy Selection.

Chronic liver disease is one of the main causes of morbidity and mortality in people living with HIV (PLWH). The increasing life expectancy of PLWH, effective treatment for viral hepatitis, and Western dietary patterns as well as the adverse effects of antiretroviral therapy (ART) have rendered metabolic dysfunction-associated steatotic liver disease (MASLD) the most common chronic liver disease in PLWH. The risk factors for MASLD in PLWH include traditional MASLD risk factors and additional virus-specific factors, including the adverse effects of ART. The management of patients suffering from HIV and MASLD is often challenging. Apart from the conventional management of MASLD, there are also certain limitations concerning the use of ART in this patient population. In general, the appropriate combination of antiretroviral drugs should be chosen to achieve the triad of effective viral suppression, avoidance of mitochondrial dysfunction, and deterrence of worsening the patient's metabolic profile. In the current review, we discuss the epidemiology of MASLD in PLWH, the risk factors, and the disease pathogenesis, as well as the limitations in the use of ART in this patient population, while practical recommendations on how to overcome these limitations are also given.

Association between a western diet and asthma among children and adolescents

Several risk factors including environmental exposures, socioeconomic status, and dietary factors including dietary patterns have been considered for childhood Asthma. The present study tried to examine the association between a western-style pattern and the likelihood of asthma and its symptoms in Yazd, Iran. In the present cross-sectional study, dietary intakes of elementary and high-school children were obtained through a validated GAN questionnaire. The GAN questionnaire, derived from the ISAAC questionnaire was used to assess the symptoms of allergic diseases and their related risk factors. A western dietary pattern score considered 9 food groups including chicken eggs, margarine, butter, sugar, fast foods, soft drinks, snacks, sauce, and chocolate. In total 7667 children aged 10.9 ± 3.35 years were included in the current investigation. Boys with higher adherence to western dietary pattern had a higher risk of wheezing in the past 12 months (OR 1.37, 5% CI 1.01–1.87, P = 0.04) and this association was also observed in the whole population (OR 1.30, 5% CI 1.05–1.60, P = 0.01). However, after adjustment for confounders this relation did not remain significant in boys. Our results support the hypothesis that a western dietary pattern is associated with an increased risk of wheezing in the past 12 months in children with asthma. Future prospective studies are needed to confirm this finding.

A cross-sectional study on the dietary patterns of multiethnic Malaysian preschoolers and their sociodemographic determinants.

Early childhood is a critical developmental stage where established dietary patterns can impact lifelong health outcomes. This study investigates dietary patterns and their relationships with sociodemographic factors among Malaysian preschoolers. A total of 643 preschoolers of Malay, Indian, Chinese and other ethnicities participating in South East Asian Nutrition Surveys (SEANUTS II) were included. Dietary intake was assessed using a single triple-pass 24-h dietary recall method. Dietary patterns were derived using principal component analysis and their association with sociodemographic factors was determined using complex sampling logistic regressions. Five dietary patterns were identified: "healthy eating," "wholegrains and starchy vegetables," "high salt and sugar," "Western food," and "sugary drinks and legumes". Having older siblings was inversely associated with a "healthy eating" pattern (adjusted OR: 0.54, 95% CI: 0.33-0.87). Malay ethnicity was associated with higher odds of adhering to the "high salt and sugar" pattern (adjusted OR: 4.12, 95% CI: 2.20-7.75). Meanwhile, children living in urban areas (adjusted OR: 1.76, 95% CI: 1.03-3.01), those from middle-income families (adjusted OR: 3.20, 95% CI: 1.38-7.40) and whose fathers were overweight (adjusted OR: 2.79, 95% CI: 1.58-4.94) showed a higher association with "Western food" pattern. Conversely, children whose mothers had overweight were less likely to adhere to the "Western food" pattern (adjusted OR: 0.50, 95% CI: 0.30-0.83). Older age was significantly associated with a greater likelihood of the "sugary drinks and legumes" pattern (adjusted OR: 3.99, 95% CI: 1.75-9.06). There was no significant association between "wholegrains and starchy vegetables" pattern with sociodemographic characteristics (all p > 0.05). These findings suggest that ethnicity, age, residence area, having older siblings, parental weight status and household income level are associated with dietary patterns among multiethnic preschoolers in Malaysia. Thus, these sociodemographic characteristics should be considered when designing targeted dietary strategies and interventions for preschoolers.

Maternal diet quality during pregnancy and biomarkers of potentially toxic trace element exposure: Data from the ELFE cohort

The contribution of the diet to potentially toxic trace element exposure in pregnancy has been rarely addressed. The objective of the present study was to determine the association between the maternal diet during pregnancy and biomarkers of exposure for arsenic (As), mercury (Hg) and lead (Pb) at delivery. As was assessed in maternal urine, Hg in maternal hair, and Pb in cord blood, as a proxy for in utero exposure. Based on 2995 women from the ELFE nationwide birth cohort, higher scores for dietary patterns considered healthy were associated with higher concentrations of As and Hg in maternal matrices. Levels of cord blood Pb were inconsistently associated with dietary patterns considered healthy, and lower with a dietary pattern driven by milk and breakfast cereals. Lower levels of Hg were associated with higher Western dietary pattern scores. In conclusion, higher levels of maternal urinary As and hair Hg are associated with diets considered as “Healthy”, while cord blood Pb was not strongly correlated with dietary exposure.

Design and Validation of MEDOC, a Tool to Assess the Combined Adherence to Mediterranean and Western Dietary Patterns.

The Mediterranean diet (MD) and Western diet (WD) are poles apart as dietary patterns. Despite the availability of epidemiological tools to estimate the adherence to MD, to date, there is a lack of combined scores. We developed MEDOC, a food frequency questionnaire (FFQ) designed to calculate a combined adherence score for both diets and validated it on 213 subjects. The test-retest reliability revealed all frequency questions falling within the acceptable range of 0.5 to 0.7 (Pearson correlation coefficient) in younger (<30 years old) subjects, while 1 question out of 39 fell below the range in older (>30 years old) participants. The reproducibility for portion size was less satisfying, with, respectively, 38.2% and 70.5% of questions falling below 0.5 (Cohen's Kappa index) for younger and older subjects. The good correlation (R = 0.63, p < 0.0001 for subjects younger than 30 years and R = 0.54, p < 0.0001 for subjects older than 30 years, Pearson's correlation coefficient) between the MEDOC score and the MediDietScore (MDS) confirmed the validity of the MEDOC score in identifying patients who adhere to the MD. Harnessing the capabilities of this innovative tool, we aim to broaden the existing perspective to study complex dietary patterns in nutritional epidemiology studies.

Assessment of diet composition of Pakistani ethnic groups in the UK – does dietary pattern change between 1st and 2nd generations?

Dietary acculturation in immigrant groups can impact health and may increase the risk of conditions like diabetes and cardiovascular disease among East Asian immigrants as they adopt host-country eating patterns(1). Pakistani immigration to the UK has resulted in a dynamic cultural exchange, including modifications in culinary preferences and practices among Pakistani ethnic groups. Prior research indicates that second-generation adults exhibit more signs of acculturation in their choice of diets than their first-generation counterparts (2). There is limited understanding of the food habits or the effects of acculturation on this group. The primary purpose of this study was to investigate intergenerational disparities in food preferences among Pakistani immigrants and the impact of dietary acculturation.This cross-sectional study examined the food habits and acculturation experiences of 51 first (1G) and 51 second-generation (2G) participants of the Pakistani community living in London. Data was collected using survey questionnaires modified from previous studies (3,4). We compared traditional foods like paratha and samosa with Western options like fish and chips through a set of questions, from which a dietary score was calculated (Global scale) (5). We measured food acculturation using a 5-point scale, with higher scores indicating greater Western influence and lower scores indicating less Western acculturation. Scores ranged from 6 to 30 and were categorised as low, moderate, high, or very high. Data was analysed using SPSS (version 28.0). Chi-square and t-tests were applied to identify differences between groups with significance levels set to p&lt;0.05.Most of the participants were male (67%) with 38.8% aged 36-45 years. Urdu ethnicity predominated in both generations (64.8%). Significant differences in dietary restrictions for health conditions (p =.008), language (p = .001), consumption frequency of traditional Pakistani cuisine (p = .001), desserts/sweets (p = .001), chai/lassi (p = .017), popular UK meals, fizzy drinks, and inclusion of rice/flatbread (p = .003) emerged between first and second generations. Health-related dietary behaviours differed in fruits/vegetables, dairy, and meat consumption (p =.001). ‘Traditional’ and ‘Western’ dietary scores were significantly different between generations (‘Traditional’: 1G: 17.15 ± 3.52 vs 2G: 13.68 ± 4.71, p = .001; ‘Western’: 1G: 16.29 ± 1.98 vs 2G: 18.21 ± 3.84, p = .001). The results demonstrated a preference for traditional eating patterns by 1G, whereas a nuanced move towards Western food preferences was observed among the 2G participants, falling into the high category of global scale. 1G Participants cited language acquisition, time constraints, and financial issues as factors affecting their dietary changes.This study found significant differences in dietary habits and preferences between first- and second- generation Pakistani immigrants in the United Kingdom. The second generation displayed a more significant shift towards Western food patterns, possibly because of socio-cultural variables, language fluency, and adaptability to the local environment.

Associations of empirically derived dietary patterns and cognitive performance in older men: Results of the Osteoporotic Fractures in Men (MrOS) study

ObjectiveThe aim of this study was to examine associations between empirically derived dietary pattern scores and cognition, as well as risk of cognitive decline, over an average of 4.6 (± 0.3) years in older men. Materials and methodsThis analysis was conducted as part of the Osteoporotic Fractures in Men (MrOS) prospective cohort study. Diet was assessed at Visit 1 (3/2000–4/2002) by food frequency questionnaire, and dietary patterns (Western and Prudent) were derived by factor analysis. The analytic cohort comprised 4231 community-dwelling American men who were aged 65 years or more. Cognitive function was assessed with the Modified Mini-Mental State exam (3MS) and the Trails B test at Visit 1 and at Visit 2 (3/2005–5/2006). Associations between dietary pattern score and cognition and risk of cognitive decline were estimated using mixed effects regression models. Model 1 was adjusted for age, clinic site and total energy intake (TEI). Model 2 was further adjusted for calcium and vitamin D supplement use, body mass index (BMI), physical activity, smoking, diabetes and hypertension (Western diet group) and education, calcium and vitamin D supplement use, depression, BMI, physical activity, smoking and stroke (Prudent diet group). ResultsAdherence to the Western dietary pattern was associated with higher 3MS scores and shorter Trails B test time at Visit 1 in Model 2. Adherence to the Prudent dietary pattern was associated with higher 3MS scores in Model 1 but not Model 2. There were no independent associations between dietary pattern scores and risk of cognitive decline 4.6 (± 0.3) years later at Visit 2. ConclusionThe results do not support a robust protective effect of the Prudent dietary pattern on cognition in the MrOS cohort. Associations between the Western dietary pattern and better cognitive scores should be interpreted with caution. Further research is needed to understand the complex interactions between dietary patterns and cognition in older men.

EXPLORATION OF SERVICES ON CUSTOMER SATISFACTION IN THE SENSORIUM BALI RESTAURANT INDUSTRY

A restaurant is a place or building organized commercially, which provides good service to all its consumers in the form of food and drinks. Where customer satisfaction must be able to meet customer satisfaction. The level of customer satisfaction can be measured by comparing consumer expectations regarding the desired service quality with the reality received and felt. At this time, culinary development is seen very rapidly, because urban areas have many strategic areas for restaurants. This design plans a western food restaurant that focuses on Canggu regional culinary delights, strategically located near Batu Mejan Beach. The purpose of writing this research is to determine customer satisfaction at the Sensorium Bali Restaurant. I took 8 respondents who had been determined. The research method used is qualitative research, data collection techniques are carried out using interviews and observations. From the results of the research analysis, it can be concluded that customer satisfaction is determined by the quality of service shown in the aspects of Tangibles, Reliability, Responsiveness, Assumrance and Emphaty in restaurants.

Joint Effects of Dietary Patterns and Paraoxonase1 rs662 Polymorphism on Coronary Artery Disease Severity (Gensini and SYNTAX Scores) and Its Risk Factors in adults Undergoing Angiography.

The present study aims to assess the interaction of dietary patterns (DPs) and paraoxonase1 (PON1) rs662 polymorphism on coronary artery disease (CAD) severity and its risk factors. This cross-sectional study is conducted on 425 patients undergoing angiography. The PON1 genotypes are detected by the polymerase chain reaction-restriction fragment length polymorphism (RFLP-PCR) technique. DPs are extracted by exploratory factor analysis. Two dietary patterns Western (WDP) and Traditional (TDP) are extracted. A gene-diet interaction concerning a high Gensini score is observed. Accordingly, high adherence to the WDP increases the odds of a high Gensini score in R allele carriers compared to QQ genotype carriers by 2.48 times (odds ratio [OR]: 2.48, 95% confidence interval [CI] 0.98-6.26, p = 0.05). Also, the risk of high systolic blood pressure (SBP) is higher in R allele carriers with high adherence to the WDP compared to QQ genotype carriers(OR: 3.49, 95% CI 1.38-8.82, p<0.001. No significant interaction is observed between TDP and PON1 rs662 on any cardiometabolic risk factors (p-value>0.05). The results remain significant after adjusting for confounders. The present study's findings indicate the existence of an interaction between the PON1 rs662 polymorphism and the WDP on the risk of stenosis severity and high SBP.

To stand out or to conform: Stereotypes and meta-stereotypes as barriers in the transition to sustainable diets

What factors hinder the reduction of meat and/or dairy intake? In this study, we explored the perceived barriers that meat and/or dairy reducers experienced when shifting their diets. We particularly focused on how meat and/or dairy reducers were affected by their beliefs about how omnivores stereotype vegans (i.e., meta-stereotypes), as meta-stereotypes have not been previously explored in this context. Through open-ended questions in an online survey, we explored the experiences and perceived barriers among female meat and/or dairy reducers (n = 272), as well as their perceptions of vegans (i.e., stereotypes and meta-stereotypes), and how these perceptions affected their lived experiences. We analysed the data using reflexive thematic analysis and generated six themes. We highlighted perceptions of cost (Theme 1) and perceptions of health concerns (Theme 2) as the most dominant barriers to the reduction of meat and/or dairy intake. Regarding (meta) stereotypes, participants' perceptions of vegans were shaped by personal experiences and encounters with vegans (Theme 3), and how participants related to vegans was sometimes reflected in the language they used to describe vegans (Theme 4). Participants felt that they, or reducers more generally, were occasionally judged as vegans (Theme 5), which might influence participants’ choices and conformity to eating norms (Theme 6). Meta-stereotypes may play a role in polarised dietary group perceptions, and we discuss how they are shaped by social identity processes as well as by aspects of Western food systems.

Ozone Chemistry on Greasy Glass Surfaces Affects the Levels of Volatile Organic Compounds in Indoor Environments.

The chemistry of ozone (O3) on indoor surfaces leads to secondary pollution, aggravating the air quality in indoor environments. Here, we assess the heterogeneous chemistry of gaseous O3 with glass plates after being 1 month in two different kitchens where Chinese and Western styles of cooking were applied, respectively. The uptake coefficients of O3 on the authentic glass plates were measured in the dark and under UV light irradiation typical for indoor environments (320 nm < λ < 400 nm) at different relative humidities. The gas-phase product compounds formed upon reactions of O3 with the glass plates were evaluated in real time by a proton-transfer-reaction quadrupole-interface time-of-flight mass spectrometer. We observed typical aldehydes formed by the O3 reactions with the unsaturated fatty acid constituents of cooking oils. The formation of decanal, 6-methyl-5-hepten-2-one (6-MHO), and 4-oxopentanal (4-OPA) was also observed. The employed dynamic mass balance model shows that the estimated mixing ratios of hexanal, octanal, nonanal, decanal, undecanal, 6-MHO, and 4-OPA due to O3 chemistry with authentic grime-coated kitchen glass surfaces are higher in the kitchen where Chinese food was cooked compared to that where Western food was cooked. These results show that O3 chemistry on greasy glass surfaces leads to enhanced VOC levels in indoor environments.

The Relationship between Dietary Patterns and Metabolic Phenotypes: A Cross-Sectional Study in a Representative Sample of Iranian Industrial Employees.

Background and Aim: There is limited evidence to support the relationship between dietary patterns and metabolic phenotypes. Therefore, this study aimed to assess the association of dietary patterns with metabolic phenotypes among a large sample of Iranian industrial employees. Methods: This cross-sectional study was conducted among 3,063 employees of Esfahan Steel Company, Iran. Using exploratory factor analysis, major dietary patterns were obtained from a validated short form of food frequency questionnaire. The metabolic phenotypes were defined according to Adult Treatment Panel III guidelines. The independent-sample t-test, one-way analysis of variance, χ2 test, and multivariable logistic regression were applied to analyze data. Results: Three major dietary patterns were identified by factor analysis: the Western dietary pattern, the healthy dietary pattern, and the traditional dietary pattern. After controlling for potential confounders, subjects in the highest tertile of Western dietary pattern score had a higher odds ratio (OR) for metabolically healthy obese (MHO; OR 1.58, 95% confidence interval [CI]: 1.29-1.94), metabolically unhealthy normal weight (OR 1.93, 95% CI 1.08-3.45), and metabolically unhealthy obese (MUHO) phenotypes (OR 2.87, 95% CI 2.05-4.03) than those in the lowest tertile. Also, higher adherence to traditional dietary pattern was positively associated with a higher risk of MHO (OR 1.91, 95% CI 1.56-2.34) and MUHO phenotypes (OR 2.33, 95% CI 1.69-3.22) in the final model. Conclusion: There were significant associations between dietary patterns and metabolic phenotypes, suggesting the necessity of nutritional interventions in industrial employees to improve metabolic phenotype, health outcomes, and, therefore, job productivity in the workforce population.

A transdisciplinary approach for assessing connections between soil, food, and people in Aotearoa New Zealand

AbstractWith increasing urbanisation, there is a growing disconnect between soil, food, and people, centred around those relying on Western food production models. This ‘wicked’ problem is challenging sustainable soil use and food insecurity. Knowledge of soils through scientific studies alone are unable to address this problem, and we need to extend the boundaries of soil science for real progress to be made. We present a conceptual framework for understanding the reciprocal connections between soil, food, and people in local food production systems in Aotearoa New Zealand, applying principles and practices from a transdisciplinary research methodology. The resultant Food‐Landscape Networks framework consists of seven factors that support understanding the inherent connections between soil, food, and people. The factors are: soil health, land suitability, climate, productivity, food quality, well‐being, and engagement. These factors have been identified from weaving together mātauraka (the Kāi Tahu mita [dialect] is used in this text, where the ‘ng’ diagraph is replaced with ‘k’, e.g., mātauranga = mātauraka) Māori (Māori knowledge, culture, worldview, and values) and soil science using the He Awa Whiria, Braided Rivers, epistemological framework. Mātauraka Māori guides the traditionally reductionist discipline of soil science into a more holistic space, in an Aotearoa New Zealand context.

Proposed Marketing Strategy to Increase Sales of Selaras Outdoor

Selaras Outdoor is a family-based restaurant established in Ciamis in 2021. The F&amp;B business sells affordable prices with a variety of Sundanese and western food products. The location of Selaras Outdoor focuses on nature as if enjoying a meal in a small private forest with the sound of nature from a flowing river. Knowing the increasing number of new restaurants/cafes with outdoor themes, Selaras Outdoor faces business problems that occur including sales revenue that continues to fall. The number of visitors who come is decreasing due to the habit of Ciamis and Tasikmalaya residents who will visit when a new restaurant or cafe location opens. Therefore, a strategy is needed to be able to increase revenue which starts from customer satisfaction. The findings from this research will be used to get the best marketing strategy to create a way to increase revenue. Therefore, a research study will be conducted to address the problems experienced by Selaras Outdoor. The business exploration of Selaras Outdoor will be developed based on external (PESTEL, Porter's Five Forces, customers, and competitors) and internal (VRIO, STP, and Service Marketing Mix) analysis. This research uses two types of data, namely primary and secondary data. Primary data will be collected through interviews and observations while secondary data is carried out to strengthen the theoretical basis of each variable studied as well as external and internal analysis in this study. By using triangulation of data collection on what has been obtained from customers who have visited Selaras Outdoor as well as the latest news sources regarding outdoor restaurants, the results show that customer satisfaction has a positive effect on Selaras Outdoor. Based on the external and internal analysis, the researcher conducted a SWOT analysis and identified the root of the problem. From there it developed into several strategies that were combined together to produce two strategies. The researcher recommended one best strategy with weaknesses that can be overcome to overcome the root causes.

The association between dietary patterns and metabolic syndrome among Iranian adults, a cross-sectional population-based study (findings from Bandare-Kong non-communicable disease cohort study)

BackgroundMetabolic syndrome is a cluster of metabolic disorders increasing the risk of cardiovascular disease and diabetes. Dietary patterns are supposed to be important and controllable factors in developing metabolic syndrome. The purpose of this study was to investigate the association of dietary patterns with metabolic syndrome and its components.Subjects/MethodsCross-sectional data were extracted from the Bandare-Kong cohort study conducted on 4063 people aged 35 to 70. Dietary patterns were extracted using principal component analysis based on thirty-eight pre-defined food groups. Multivariable logistic regression was conducted to investigate the association between metabolic syndrome and its components with quintiles of dietary patterns in crude and adjusted models.ResultsThree major dietary patterns were identified (healthy, western, and traditional) in the final analysis of 2823 eligible individuals. After adjusting for covariates, the odds of metabolic syndrome were significantly decreased by 46% in subjects with the highest adherence to the healthy dietary pattern compared to those with the lowest adherence quintile. Results from fully adjusted models on individual metabolic syndrome components showed an inverse association between higher adherence to the healthy dietary pattern and the odds of increased blood glucose, high waist circumference, and elevated blood pressure. However, in fully adjusted models, no significant association was observed between the western and traditional dietary patterns with odds of metabolic syndrome and its components.ConclusionsAdherence to a healthy dietary pattern containing high amounts of fruits, vegetables, nuts, low-fat dairy products, and legumes, could be recommended to prevent and control metabolic syndrome.

A prospective study of dietary patterns and the incidence of endometriosis diagnosis

BackgroundAlthough endometriosis is a common condition—affecting ∼10% of premenopausal individuals—its etiology is unknown. Diet receives large patient attention, but studies of the role of diet are limited. Examining dietary patterns is essential to provide new insight. ObjectiveWe sought to determine whether dietary patterns are associated with laparoscopically-confirmed endometriosis diagnosis. Study DesignWe conducted a prospective cohort study among 81,997 premenopausal participants of the Nurses’ Health Study II, who were followed from 1991-2015. Diet was assessed with validated food frequency questionnaires every four years. We examined six dietary patterns: Western, Prudent, Alternative Healthy Eating Index (AHEI-2010), Dietary Approaches to Stop Hypertension (DASH), an estrogen-associated pattern, and a pro-inflammatory pattern. Cox proportional hazard ratios (HR) and 95% confidence intervals (CI) were used to quantify the association between each of these patterns and laparoscopically-confirmed endometriosis diagnosis. Results3,810 incident cases of endometriosis were diagnosed during 24 years of follow-up. Adherence to the AHEI-2010, reflecting a healthier dietary pattern, was associated with a 13% lower risk of endometriosis diagnosis (5th vs 1st quintile 95% CI=0.78-0.96; ptrend=0.02). Participants in the highest quintile of the Western dietary pattern, characterized by high intake of red meat, processed meat, refined grains, and desserts, had a 27% higher risk of endometriosis diagnosis compared to those in the lowest quintile (95% CI=1.09–1.47; ptrend=0.004). The Prudent, DASH, and estrogen-associated dietary patterns did not demonstrate clear associations with endometriosis risk, and there was the suggestion of higher risk of endometriosis diagnosis among those with a higher pro-inflammatory diet score (HR for 5th vs 1st quintile=1.10; 95% CI=0.99-1.23; ptrend=0.01). ConclusionOur results suggest that consuming a dietary pattern that adheres to the AHEI-2010 recommendations lowers the risk of endometriosis diagnosis, potentially through a beneficial impact on pelvic pain. In addition, consuming a less healthy diet high in red/processed meats and refined grains may have a detrimental impact on endometriosis symptoms.

Estimation of Advanced Glycation End Products in Selected Foods and Beverages by Spectrofluorimetry and ELISA.

Advanced glycation end products (AGEs) are formed within the body as a part of normal metabolism and are also the by-products of cooking food. The elevated levels of AGEs in the body are considered pathogenic. The modern diets contain high levels of AGEs which are getting incorporated into the body AGEs pool and contribute to post-diabetic and age-related complications. The objective of the present study is to estimate the cross-linked AGEs (AGE-fluorescence) and the more stable carboxymethyl-lysine (CML) by spectrofluorimetry and ELISA in 58 kinds of foods in India. It was evident from the results that the foods cooked at higher temperatures showed high levels of AGEs. Among the studied foods, the highest fluorescence was observed in Biscuits 2 (362 AU), and the highest level of carboxymethyl lysine (CML) was found in Soya milk (659.3 ng/g). However, there was less correlation between the AGE-fluorescence and the CML content of the food samples. Processed food such as tomato sauce, chilli sauce, and cheese, along with western foods like chicken nuggets, pizza, and biscuits like Biscuits 2, are known to contain high levels of AGEs. In the present study a preliminary database of AGE-fluorescence and CML content of 58 foods was developed, which is the first attempt among Indian foods. Furthermore, elaborated database can be developed including maximum consumed foods in India which will help in suggesting a better diet for the diabetic population.

The association of major dietary patterns with odds and severity of anxiety disorders: a case–control study

ABSTRACT Background: In the present study, we explored the association between major dietary patterns, odds, and severity of anxiety disorders, which has not been clarified to date. Methods: This case–control study was conducted on 85 patients who were group-matched by gender with 170 healthy subjects. Dietary intakes were evaluated applying a 147-item validated food frequency questionnaire (FFQ). Anthropometric data collection was accomplished based on precise clinical assessments. Major dietary patterns were identified using principal component analysis (PCA). Multivariate odds ratios (OR) with 95% confidence intervals (CI) were used to investigate the association of the identified dietary patterns with anxiety disorders. Multiple linear regression analysis was used to evaluate the association between the GAD-7 score and major dietary pattern scores. Results: Three major dietary patterns were derived through PCA labeled as ‘healthy’, ‘Western’, and ‘Mixed’. Those in the top tertile of the healthy dietary pattern were less likely to have anxiety disorders (OR = 0.26; 95%CI: 0.10, 0.66), while no significant relationship was found between Western and mixed dietary patterns and the odds of anxiety disorders. The severity of anxiety disorders, assessed by the GAD-7 score, was reduced by higher adherence to healthy dietary pattern (P = 0.003), and increased by greater adherence to mixed (P = 0.002) and Western (P = 0.001) dietary patterns. Conclusion: We provided evidence demonstrating an inverse association of healthy dietary pattern with odds, and severity of anxiety disorders. Also, higher adherence to Western and mixed dietary patterns resulted in greater GAD-7 scores.

Fiber intake is inversely associated with the prevalence of circadian syndrome among adults attending NHANES 2005-2016

It is well-known that many modern lifestyles, including the use of artificial light, shift work, irregular or short sleep, sedentary activity, and unhealthy diet can disrupt the circadian rhythm. This disruption can result in the so-called Circadian Syndrome (CircS) which has been identified as a risk factor for a variety of chronic diseases. The concept of Circadian Syndrome (CircS) was first proposed by Zimmet et al in 2019. CircS has been shown to be a better predictor for cardiovascular diseases (CVD) than the metabolic syndrome (MetS) in adults in China and USA 1,2. Dietary patterns are found to be associated with CircS 3, whereby western dietary pattern was positively related, while prudent pattern was inversely associated, with CircS in the US adults. However, no prior study has investigated the association between fiber intake and CircS. We, thus, aimed to fill this research gap. We analysed data from 10,486 adults aged 20 years and above years who attended the 2005-2016 National Health and Nutrition Examination Survey (NHANES). Fiber and other nutrients intake were assessed using two days 24 hours recall. CircS was derived from all five components of MetS (i.e. central obesity, elevated fasting glucose, elevated triglyceride, reduced HDL-Cholesterol and elevated blood pressure), in addition to short sleep (sleep duration &lt;6 hours/day) and depressive symptoms (PHQ-9 score ≥5). A cut-off for CircS was set as ≥ 4 components. Multivariable logistic regression was used to assess the association between fiber intake and CircS. Mean age of participants was 50.3(SD 17.6) years, and 41.3% had CircS. The mean (SD) fiber intake was 7.8 (2.1), 12.9 (1.3), 17.9 (1.7), and 28.9 (8.2) g/day across the quartiles of fiber intake. The prevalence of CircS decreased across quartiles of fiber intake (44.5% in Q4 and 37.1% in Q1). In the multivariable logistic model adjusting for age, gender, ethnicity, energy intake, education and lifestyle factors, across the quartiles of fiber intake, the odds ratios (ORs) (95%CI) for CircS were: 1.00, 0.91 (0.76-1.08), 0.82 (0.70-0.96), 0.79 (0.63-0.98) (p trend 0.012), respectively. No significant interactions were found between fiber intake and race, gender, smoking, alcohol drinking, and physical activity, in relation to CircS. In conclusion, a high fiber intake was associated with a lower prevalence of CircS among US adults. The findings highlight the importance of fiber intake for the prevention of metabolic and circadian syndrome, suggesting a potentially accessible and cost-effective lifestyle approach to improve public health. Our results underscore the concern that most of the US adults had fiber intake below the recommended level. Longitudinal studies are needed to validate the findings in different populations.