Nutritional Issues Research Articles

Dogs in Lithuania from the 12th to 18th C AD: Diet and Health According to Stable Isotope, Zooarchaeological, and Historical Data.

This article presents the results of research that focused on the nutrition and related health issues of medieval and early modern dogs found in the territory of present-day Lithuania. In this study, we present bone collagen carbon (δ13C) and nitrogen (δ15N) isotope ratios for seventy-five dogs recovered from seven sites which were dated back to the between the 12th and 18th C AD. In addition, by studying the remains of almost 200 dogs, we were able to estimate changes in the sizes and morphotypes of canines across over 600 years. On the basis of stable isotope and historical data, as well as the osteometric analysis, we discuss the dietary patterns of different sizes and types of dogs from the sites related to different social strata and time periods. The results of our study demonstrate that the size, type, diet, and health of canines from different time periods and sociocultural environments varied. Overall, carbon isotopic signals indicate that dogs' diets were based on C3 plant environment foods (cereals and animals), while freshwater fish was more important for some individuals in coastal Klaipėda/Memelburg Castle. The stable isotope analysis supported the historical records, indicating that cereals were highly important in the diet of elite dogs. Meanwhile, urban dogs had a different nutrition. In the Middle Ages, the consumption of plant-based foods was likely higher compared to the early modern period. Our study also revealed that the diets of dogs did not correlate with individual size. Compared to pigs, dogs had a higher intake of animal foods in their diet. In general, the nutrition of the studied canines was similar to that of the rural human population of the same period.

Nutritional knowledge, nutritional status and associated factors among pregnant adolescents in the West Arsi Zone, central Ethiopia

When pregnancy occur among teenagers; there is a competition for nutrients between the still-growing adolescent mother and her fetus. Pregnant adolescents’ nutrition issues are not addressed well and changes are too slow in Ethiopia. This study aimed to study, nutrition knowledge, nutritional status and associated factors among pregnant adolescents in West Arsi , central Ethiopia. We conducted a cross-sectional study of 426 pregnant adolescents between January 1 and January 25, 2023. Data were collected using kobo collect and analyzed using SPSS version 25. We performed linear regression to identify independent predictors of nutritional status and multivariable logistic regression analyses to identify nutritional knowledge. Odds ratios (ORs) with 95% confidence intervals were estimated to show the strength of the association. Magnitude of good nutrition knowledge was 23.7%, 95% CI (21.4–25.3%), and the odds of having good nutrition knowledge was 7.5 times higher among participants whose education level was above college compared with illiterate participants [(AOR = 7.5, 95% CI = (5.27–9.38)],the odds of having good nutrition knowledge was 8 times higher among adolescent who had ANC visits, [(AOR = 8, 95% CI = (3.63–13.85)], and the odds of having good nutrition knowledge was 5 times higher among adolescents who received nutrition education [(AOR = 5, 95% CI = (3.67- 13.53)]. Receiving nutrition education (β = 0.25, P = 0.002) and good nutrition knowledge (β = 0.08, P < 0.001) were positively associated with nutritional status; however, food insecurity (β = − 0.93, P < 0.001) was negatively associated with nutritional status. The nutrition knowledge of pregnant adolescents was suboptimal; educational status, ANC visits and nutrition education were associated with good nutrition knowledge, whereas food insecurity, low nutrition knowledge, and not receiving nutrition education were predictors of poor nutritional status. Nutritional education interventions, increasing utilization of ANC, and interventions for improving food security are strongly recommended.

Evaluation and Correlation of Salivary Bone-Specific Alkaline Phosphatase Level with Skeletal Age

Background: This study aimed to measure bone-specific alkaline phosphatase (B-ALP) levels in saliva and determine how they relate to different stages of skeletal development, as assessed by hand-wrist X-rays using the Hagg and Taranger method. Since orthodontic treatment is closely linked to an individual’s growth, the development of the jaws, face, and overall body, and how they affect the alignment of teeth, the suggestion to use biomarkers to evaluate an individual’s skeletal maturity has emerged as a promising approach. Unlike traditional radiographic methods, which are subjective and based on morphology, biomarkers provide objective indicators related to the patient’s physiology, and they do not involve radiation exposure or magnification errors. The main goal of this study was to measure B-ALP levels in saliva and examine their correlation with varying degrees of skeletal maturity. In a positive correlation, the total ALP present in saliva could be a valuable biological indicator in growing patients. Methods: Thirty patients were randomly selected for the study based on the inclusion criteria: Age of the individual: 9‒19 years, with good general health and no nutritional issues. A sample of unstimulated whole saliva was collected using a passive drooling method to estimate levels of the bone alkaline phosphatase using an enzyme-linked immunosorbent assay (ELISA) kit. After saliva collection, hand-wrist radiographs were immediately obtained and manually traced onto 50-micron-thick lead acetate tracing sheets using an 0.5-mm lead pencil. The hand-wrist radiographs were then categorized into five groups, which involved analyzing the morphology of the hand-wrist radiographs: group SO (prepubertal), group S (pubertal onset), group MP3G (peak pubertal), group DP3 (pubertal deceleration), and group RJ (growth completion). Results: There were significant differences between the B-ALP levels between different skeletal ages. The salivary B-ALP values of the group MP3 were significantly higher than those of groups SO and RJ. The mean salivary B-ALP levels consistently increased from the group SO to the group MP3, followed by a gradual decrease. Conclusion: Salivary alkaline phosphatase activity was significantly higher during the peak pubertal period (group MP3) compared to both the pre-peak (group SO) and post-peak (group RJ) values. This finding suggests that salivary bone alkaline phosphatase can be used as an additional indicator alongside conventional skeletal maturation indicators to assess pubertal development.

The Correlation Between Knowledge of Local Food Utilization and Clean, Healthy Living Behavior with Nutritional Status of Toddlers

Background: Nutritional status issues in toddlers are caused by insufficient food intake and diseases. The most important primary prevention effort involve various human activities and behaviors, including meeting nutritional needs and implementing the Clean Healthy Living Behavior program. Method: This study employed a quantitative approach with a Cross-sectional research design. The sample consisted of 74 mothers of toddlers aged 6-59 months in Panembangan Village, Cilongok District, Banyuma Regency, selected using the Sampling Fraction Per Cluster technique. Data were analyzed using the Chi-Square test. Results: The study found that the most dominant level of education was junior hight school (39,2%), and most mother were housewives (87,8%). Most parents in Panembangan Village had good knowladge of local food utilization (70,3%), and there was a significant correlation between parental knowladge and nutritional status, with Continuity Correction of 0.037. In terms of Clean, Healthy Living Behavior (CHLB), most respondents in Panembangan Village exhibited good behavior (94,6%), and there was a significant relationship between CHLB and the nutritional status of toddlers, with a Fisher’s Exact Test of 0,046. Conclusion: There is a correlation between knowledge of local food utilization and clean, healthy living behavior with nutritional status of toddlers.

Prevalence of Malnutrition and Related Factors in Elderly Population

Malnutrition in the elderly is caused by various complicated interaction of several factors and also it is a common issue among them. Studies from low- and middle-income countries reported a substantially greater prevalence of malnutrition than research from high income nations. According to the studies conducted in India overall occurrence of malnutrition in Indian elderly is 17.93%. Additionally, the prevalence of malnutrition was significantly influenced by geography and the tool used to detect it. The prevalence of malnutrition was higher among female 16.67%, hospital settings 28.87%, urban areas 19.29%, and northern region 27.37% of India. Malnutrition in the elderly is linked to decreased mobility, weakened immunity, and cognitive impairment, all of which lower their overall functional capacity. So, elderlies are specifically susceptible to malnutrition; thus, it is important to identify nutritional issues in them and take appropriate action. Keywords: Malnutrition, Nutritional status, Elderly aged above 60, Mini nutritional assessment tool, Prevalence of malnutrition, Risk factors.

Effect of Pregnant Woman Classes on Stunting Prevention Efforts

One of the nutritional issues that continues to be a problem in Indonesia is stunting. For the time being, the percentage of babies and toddlers who are stunted is still relatively high, which means that it is necessary to lower it. The reduction in the number of kids who are stunted can be prevented as early as feasible. Classes for pregnant women are one method of preventing stunting. These classes are designed to educate and enlighten pregnant women about stunting, which is one of the ways that stunting can be prevented. This study was conducted to determine the impact that classes for pregnant women have on the prevention of stunting issues. This secondary research utilized a literature review approach by examining pertinent information on a specific topic. Articles were sourced from the Pubmed and Google Scholar databases using the "publish or perish" search tool from 2019 to 2024, based on predefined inclusion and exclusion criteria and articles were screened using PRISMA. The research findings indicate that prenatal classes serve as a platform for education and support to convey information, enhance and influence knowledge, and alter attitudes and behaviors about stunting. Conclusion: Offering classes for pregnant women can help reduce stunting.

Spirulina platensis and Phaeodactylum tricornutum as sustainable sources of bioactive compounds: Health implications and applications in the food industry

AbstractThe exponential growth of the global population, coupled with issues of insufficient and imbalanced nutrition, as well as a surge in health‐related problems, has compelled individuals to seek innovative and alternative food sources while optimizing existing resources. Microalgae have been a staple source of livelihood and essential nourishment for people in various regions worldwide. Their rich content of proteins, essential amino acids, carbohydrates, lipids, vitamins, and minerals necessary for nutrition, has made them a fundamental source of sustenance. Spirulina platensis (S. platensis), a single‐celled, filamentous, prokaryotic microalgae, has long been recognized as a valuable natural food source, with historical usage dating back to ancient times. On the other hand, Phaeodactylum tricornutum (P. tricornutum), although a freshwater species, belongs to the Pennateae group of single‐celled eukaryotic diatoms and exhibits adaptability to marine environments. S. platensis and P. tricornutum have recently gained attention due to their abundant bioactive compounds, including carotenoids and phenolic acids. These bioactive compounds are known for their potential health benefits, including anticancer, antioxidant, anti‐inflammatory, neuroprotective, hepatoprotective, and hypocholesterolemic properties. This review examines the bioactive compounds produced by S. platensis and P. tricornutum, their impacts on human health, and their promising applications within the food industry.

Upaya Peningkatan Self Awareness Masyarakat pada Kondisi Stunting di Wilayah Puskesmas Porong Sidoarjo

The issue of nutrition, such as stunting, falls under Sustainable Development Goal (SDG) number 2, which aims to eliminate all forms of malnutrition. Stunting is a serious problem as it can impact cognitive abilities, unbalanced bodily functions, and result in an undesirable body posture. One of the causes of the increasing incidence of stunting, particularly in the Porong Sidoarjo Health Center, is the lack of community understanding about health, especially regarding stunting. The prevalence of stunting in Sidoarjo is 23.9%, and in the Porong Health Center's working area, it is 28%. The objective of this community service is to enhance the self-awareness of the community to address the condition of stunting in the Porong Sidoarjo Health Center. The target audience for this community service activity is mothers of infants and toddlers who are indicated as stunted in the Porong Sidoarjo Health Center's working area. The method of this activity involves counseling with presentations, practical exercises on reading high z-scores for height/weight and weight/age, Q&amp;A sessions, and completing pretest and posttest questionnaires. The results of this community service activity indicate that the majority of participants have experienced an increase in knowledge, particularly regarding the characteristics and impacts of stunting, and have improved self-awareness regarding stunting in infants and toddlers.

Teaching critical thinking in nutritional sciences: a model course and assignments.

Critical thinking is a common and important learning outcome in college curricula. Case-based and problem-based learning can be used to assess and foster critical thinking skills. HNF 250-Contemporary Issues in Human Nutrition is a critical thinking course developed during the redesign of a nutritional sciences major program. Course assignments were designed to assess the course and nutritional sciences major learning outcomes. The nutrition and health claim assignment is scaffolded across the academic semester as three assignments: 1) bibliography assignment; 2) poster presentation; and 3) paper. Course lectures and materials have been designed to prepare students for completion of each assignment. The assignments have been modified over time based on classroom observations and student performance. In 2021, the course learning outcomes were examined by assessing several assignments including the nutrition and health claim poster and paper. Course learning outcome benchmarks using these assessments generally included 80% of students achieving an 80% for each criterion. Results revealed that students were not meeting most of these assessment benchmarks during the 2021 iteration, although benchmark data from other course assessments were more satisfactory. It is possible that the transition from a virtual to an in-person format negatively influenced student performance on these course learning outcomes. This course and the nutrition and health claim assignment example can provide a course design and learning outcome assessment framework for other higher education critical thinking courses.NEW & NOTEWORTHY This paper describes how a scaffolded nutrition and health claim assignment is used to teach critical thinking skills among nutritional sciences students and examine the program's learning outcomes. Further, this course example is to serve as an model for STEM majors on how to incorporate case-based and problem-based learning strategies into an undergraduate course.

Digitizing menu design management to enhance nutrition consultation services quality at Tefa Nutrition Care Center (NCC), Jember State Polytechnic

Nutrition Care Service (NCC) is part of the TEFA pilot program at Jember State Polytechnic, operating within the care service sector with the objective of meeting clients' nutritional needs and providing systematic solutions to nutritional issues. One of the nutrition services offered by TEFA NCC is menu planning for patients. The goal of this service is to digitize menu design to streamline nutrition consultations at TEFA NCC, Jember State Polytechnic. The stages involved include problem identification, application design and development, Forum Group Discussion (FGD), and monitoring and evaluation of activities. The obtained results include a website that is fully prepared for managing patient menus digitally, streamlining the process for counselors to create meal plans, achieving an efficiency rate of 83%.

Nutritional and physical fitness status of school children among major ethnic and Dalit populations, Rajshahi, Bangladesh: a cross-sectional study

PurposeThis study aims to assess the nutritional status and physical fitness status of school children among major ethnic and Dalit populations, in Rajshahi, Bangladesh.Design/methodology/approachData were collected through structured questionnaires administered to mothers or caregivers of the children, followed by physical fitness assessments. Anthropometric indicators were used to evaluate nutritional status, including body mass index-for-age, height-for-age, and weight-for-height, based on Centre for Disease Control guidelines. Physical fitness was assessed through tests for flexibility, abdominal, muscular, speed, and lower limb strength. Statistical analysis was performed using SPSS.FindingsApproximately 45% of boys and 55% of girls had normal nutritional status. However, the study also identified varying percentages of children with stunted, underweight, wasted, and mixed nutritional issues, highlighting the prevalence of malnutrition among this population. Boys consistently outperformed girls in terms of physical fitness across all age groups, with 84% to 90% of boys meeting established fitness criteria. Girls face a 1.8-fold and 2.2-fold increased risk of wasted and underweight conditions compared to boys. Lower-income group children exhibit a 2.6-fold and 1.6-fold increased risk of wasted conditions and underweight conditions. Children consuming meals twice a day have a 2.1-fold and 2.5-fold elevated risk of wasted and underweight conditions compared to others.Originality/valueThis study highlights the need for interventions and strategies to improve the nutritional and health status of ethnic children in Rajshahi, Bangladesh, considering their diverse dietary habits and lifestyles. By addressing these issues, the authors can empower these communities to actively contribute to the social and economic development of the region.

Effects of the COVID-19 Pandemic on Dairy Consumption Trends: An Empirical Investigation of Accounting Data in China.

The COVID-19 pandemic may have had a negative impact on dairy consumption trends. Many dairy products are perishable and have relatively high income elasticity, causing their susceptibility to market fluctuations in general, including those specifically caused by the pandemic. However, the pandemic has also brought some other prospective possibilities. For example, during the pandemic, people paid more attention to nutrition and health issues and increased the number of meals prepared and eaten at home. In consideration of the particular circumstances during the pandemic, the Chinese government issued several policies to promote the population's dairy consumption, and the Chinese dairy cattle sector actively implemented the policy of "guarantee price, quality, and supply". These factors may have caused the Chinese population to increase their consumption of dairy products during the pandemic. Before the pandemic, the consumption of dairy products in the Chinese population showed an overall upward trend. The question addressed in this study is how has COVID-19 affected dairy consumption trends during the pandemic? This study uses accounting data from the Chinese dairy cattle sector to empirically analyze the impact of the COVID-19 pandemic on dairy consumption trends through economic theories and translog revenue function. Our study found that COVID-19 increased consumers' consumption of dairy products in China, but those people experiencing poverty may still have experienced inadequate dairy intake. This study has contributed to the body of work in this area in the literature and provides response strategies for the dairy cattle sector and the authorities.

FAKTOR YANG MEMPENGARUHI PERMASALAHAN GIZI SISWA SEKOLAH DASAR

These nutritional issues are serious problems that affect public health globally. Deficiencies in certain nutrients such as iron, vitamin A, vitamin D or folic acid can lead to various health problems. In the study of factors affecting the nutritional problems of primary school students, researchers can use various research methods to understand the relationship between the factors that contribute to the nutritional problems. Observational Studies, Case Control Studies, These studies help in identifying risk factors that contribute to nutritional problems among primary school students. Secondary Data Analysis: Researchers can also use secondary data, such as national health survey data or school data, to analyze factors related to nutritional problems among primary school students. The results in this study show that the nutritional problems of primary school students are influenced by various factors, including home environment, nutrition knowledge, diet, access to nutrition resources, and nutrition education at school. Efforts to improve students' nutritional status require a holistic approach through interventions involving parents, schools and the community as a whole.

Tackling poor nutrition, lack of physical activity, and obesity in the general population

Background: Addressing the critical public health issues of poor nutrition, lack of physical activity, and obesity is essential for reducing non-communicable diseases. These factors contribute significantly to global morbidity and mortality, necessitating a comprehensive approach to improve dietary habits and increase physical activity among the general population. Methods and Materials: Utilizing an online survey targeted at medical students aged 19-25 from Kursk State Medical University, this study analyzes dietary habits, physical activity levels, and obesity perception. The survey, supplemented by academic literature and expert consultation, offers a multidimensional view of the prevailing health behaviors among students. Results: The findings indicate a concerning prevalence of unhealthy dietary choices, insufficient physical activity, and a notable perception of obesity among the participants. Statistical analysis of the survey results highlights the need for targeted interventions to address these health issues. Conclusion: The study underscores the importance of integrated strategies to promote healthy eating and regular physical activity. It calls for educational campaigns, policy measures, and individual behavioral changes to combat the growing challenge of obesity and associated health risks in the general population.

Nutritional management of high-output ileostomies in paediatric patients is vital and more evidence-based guidelines are needed.

Paediatric patients with high-output ileostomies (HOI) face an elevated risk of complications. This study aimed to comprehensively review the existing literature and offer nutritional management recommendations for paediatric patients with an HOI. PubMed and Embase were searched for relevant English or French language papers up to 31 June 2022. The emphasis was placed on studies involving paediatric ileostomy patients, but insights were obtained from adult literature and other intestinal failure pathologies when these were lacking. We identified 16 papers that addressed nutritional issues in paediatric ileostomy patients. Currently, no evidence supports a safe paediatric HOI threshold exceeding 20 mL/kg/day on two consecutive days. Paediatric HOI patients were at risk of dehydration, electrolyte disturbances, micronutrient deficiencies and growth failure. The primary dietary choice for neonates is bolus feeding with breastmilk. In older children, an enteral fluid restriction should be installed favouring isotonic or slightly hypotonic glucose-electrolyte solutions. A diet that is high in calories, complex carbohydrates and proteins, low in insoluble fibre and simple carbohydrates, and moderate in fat is recommended. Adequate nutritional management is crucial to prevent complications in children with an HOI. Further research is needed to establish more evidence-based guidelines.

Evaluating Decadal Changes in Determinants of Early Childhood Stunting and Assessing Their Contribution to Socio-economic Disparity in Child Nutritional Status Across India

Various efforts have been made over the years to bring about reduction in child malnutrition; the latest among them involves Goal 2 of the SDGs. The SDG Target 2.2 recognizes the global dimension of the nutrition issue and aims to end all forms of malnutrition by 2030, including achieving, by 2025, (WHO, 2015). The present evidence on childhood malnutrition suggests that while improvement in maternal and child covariates have resulted in decline of childhood stunting over time. The present study aims to investigate how the effect of maternal and child covariates on early childhood malnutrition have changed over the last decade and examining the socio-economic disparity in the nutritional status of children across India. The present study utilizes data from the last two rounds of the National Family Health Survey, NFHS-3 in 2005-06 and NFHS-4 in 2015-16 of children in the age group 6-23 months for whom data on height-for-age was available from the last two rounds of the National Family Health Survey (NFHS-3 and NFHS-4). After dropping the missing and flagged cases, the total sample size was 12,507 and 68,246 children from NFHS-3 (2005-06) and NFHS-4 (2015-16), respectively. The selected indicator of childhood under nutrition for this study is stunting. The exposure variables selected for the study were child factors such as sex, age, birth order, size at birth, place of delivery, diet diversity, meal frequency and early initiation of breastfeeding. Maternal factors such as maternal education, media exposure, and mother’s BMI were taken into account. For healthcare service utilization we considered the variable of complete antenatal care. Other background characteristics like religion, caste, wealth index, place of residence and geographical region were also considered. We utilized chi-square test to test for the association of various factors with early childhood stunting followed by t-test to assess the changes in prevalence by each factor. We also carried out bivariate and multivariate logistic analysis to effect of various factors on childhood stunting. Lastly, we carried out Oaxaca decomposition to examine the contribution of the determinants of childhood stunting towards the changes in its prevalence over the last ten years. Concentration Index was calculated to examine the disparity in early childhood stunting across India for both rounds of the National Family Health Survey. The predictive probabilities were calculated for each category of the wealth index after fitting a logistic model to control for other determinants of early childhood stunting to assess the change in prevalence of stunting across each socio-economic group in the last ten years. The study reveals an overall decline in prevalence of early childhood stunting across India over the last ten years from 2005-16. However, high levels of variation continue to exist across all the states in India. The study reveals institutional delivery as the highest contributing factor for this decline. Maternal education, body mass index and complete antenatal care during pregnancy also contribute significantly to the improvement in childhood stunting

Early postnatal nutrition and renal consequences in preterm infants.

Perinatal nutritional factors may lead to decreased nephron endowment, decreased kidney function, and long-term development of chronic kidney disease and non-communicable diseases. At the same time, optimal postnatal nutrition and catch-up growth are associated with better neurodevelopmental outcomes in preterm infants. Therefore, nutritional management of preterm infants is a major challenge for neonatologists. In this context, the Section of Nutrition, Gastroenterology and Metabolism reviewed the current knowledge on nutritional issues related to kidney function. This narrative review discusses the clinical impact of early postnatal nutrition on long-term kidney function. In preterm infants, data are largely lacking to determine the extent to which early nutrition contributes to nephrogenesis and nephron endowment. However, some nutritional principles may help clinicians better protect the developing kidney in preterm infants. IMPACT: Clinical data show that preterm infants are an emerging population at high risk for chronic kidney disease. Both undernutrition and overnutrition can alter long-term kidney function. In preterm infants, data are largely lacking to determine the extent to which early postnatal nutrition contributes to nephrogenesis, nephron endowment and increased risk for chronic kidney disease. Some nutritional principles may help clinicians better protect the developing kidney in preterm infants: avoiding extrauterine growth restriction; providing adequate protein and caloric intakes; limiting exposure to high and prolonged hyperglycaemia; avoiding micronutrient deficiencies and maintaining acid-base and electrolyte balance.

Addressing nutritional issues and eating behaviours among university students: a narrative review.

University life is a critical period for establishing healthy eating habits and attitudes. However, university students are at risk of developing poor eating habits due to various factors, including economic conditions, academic stress and lack of information about nutritional concepts. Poor diet quality leads to malnutrition or overnutrition, increasing the risk of preventable diseases. Food environments on university campuses also play a significant role in shaping the dietary habits of students, with the availability of and accessibility to healthy food options being important factors influencing food choices and overall diet quality. Disordered eating habits and body dissatisfaction are prevalent among university students and can lead to eating disorders. Income and living arrangements also influence dietary habits, with low household income and living alone being associated with unhealthy eating habits. This study is a narrative review that aimed to address nutritional issues and eating behaviours, specifically among university students. We investigated the eating behaviours of university students, including their dietary patterns, food choices and food environments. The objective of this review was to provide insights into the nutritional issues and eating behaviours of university students, with the aim of identifying target areas for intervention to improve the overall health and wellbeing among college students. University food environments need to be restructured to promote healthy eating, including the availability, accessibility, affordability and labelling of healthy foods, and policies to limit the availability of unhealthy foods and drinks on campus.

Bibliometric overview of the Tehran Lipid and Glucose Study (TLGS) publications from 2000 to 2022.

The present study was conducted to analyze the publications of the Tehran Lipid and Glucose Study (TLGS) and assess its scientific productions during the last 23 years. The required data were retrieved from the Scopus database. The advanced search was chosen, and the search query included terms related to the TLGS. Search and retrieval of data were conducted on August 30, 2022. Bibliometric indicators have been used at three levels in this research including the level of documents, journals, and authors. Also, the knowledge structure of this set was analyzed at the level of social structure and the level of conceptual structure. Data analysis and visualizations was performed using Bibliometrix and VOSviewer software. A total of 870 documents related to the TLGS have been indexed in the Scopus from 2000 to 2022, and 1148 authors have participated in the relevant studies. 66.4% of the TLGS documents were published in journals with Q1 subject area quartiles. There was an annual growth rate of 20% and average citations per document of 16.5. There was a co-authorship per document of 5.6 and an international co-authorship of 8.7%. According to the co-occurrence network for keywords, the most common areas in the TLGS published documents were nutrition, epidemiologic issues, cardiometabolic-related biomarkers, diabetes, hypertension, lifestyle variables and genetic studies. Over the past 23 years, the TLGS has successfully addressed a wide range of inquiries pertaining to cardiometabolic and nutritional issues in Iran. The remarkable achievements of the TLGS act as a catalyst, advocating for the planning and implementation of additional cohort studies that specifically focus on non-communicable diseases within the Iranian population.

US consumer preferences and attitudes toward seaweed and value‐added products

AbstractFood reformulation and the introduction of novel sources of nutrition are considered potential strategies to address poor nutrition and public health issues. Seaweed, a novel food in Western cuisine, is gaining popularity, and seaweed farming in the United States is an emerging and fast‐growing aquaculture segment. This paper provides a comprehensive understanding of US consumers' preferences and attitudes toward seaweed and value‐added seaweed products. Specifically, the study focuses on two distinct consumer groups: those who consume seaweed and those who do not. It includes separate analyses for each group to compare their attitudes and examine the characteristics and factors affecting their attitudes. This paper summarizes the different characteristics of seaweed consumers and nonconsumers. The results show that the seaweed consumers' knowledge of seaweed and perceptions of seaweed quality, price, and availability positively affect their intentions to try a new product flavored with seaweed. Nonconsumers have unique reasons for not consuming seaweed, several of which are associated with their intentions to try a new seaweed product [EconLit Citations: D12, Q13].