Search Results (632)

Parental perceptions of healthy eating often diverge from children’s actual diets, but this gap is poorly documented in Central Asia. We examined how parents’ priorities for key food groups relate to nutrient intakes in 390 urban children aged 1–6 years in Central Kazakhstan. In a cross-sectional study, parents completed a 24 h multiple-pass dietary recall and rated the importance of fats and sweets, meat and fish, dairy, vegetables and fruits, and bread and potatoes on 5-point scales. Nutrient intakes were calculated using software, compared with national DRIs, and analyzed using rank-based tests and Spearman correlations. Parents reported near-ceiling priority for restricting fats and sweets and consistently high priority for bread and potatoes, whereas vegetables, fruits, meat/fish, and dairy were rated moderately important, with dairy under-prioritized in 1–2-year-olds. On the recalled day, median intakes of fat, dietary fiber, vitamin C, and calcium were below national recommendations at all ages, and median intakes of iron, thiamine, and niacin were particularly low at 3–4 years, while sodium intake exceeded recommended levels; the 3–4-year group showed the most pronounced clustering of shortfalls. Prevalence estimates indicated that most children had intakes below recommendations for dietary fiber and calcium and above recommendations for sodium, underscoring population-wide nutritional imbalance. Across all scales, parental priorities showed only weak, non-significant associations with nutrient intakes (|r| < 0.11). These findings indicate a perception–intake gap and support interventions that ensure adequate fats, fiber, vitamin C, calcium, and bioavailable iron in preschool diets. Full article

Background: Ultra-processed foods (UPFs) have emerged as a critical component of diet quality, yet data on the associations between UPF and nutrient intakes remain limited. This study aimed to evaluate nutrient consumption in relation to UPF intake and adherence to international dietary guidelines for non-communicable disease (NCD) prevention. Methods: Data from 469 individuals aged 2–18 years enrolled in the Hellenic National Nutrition and Health Survey (HNNHS) were analyzed. Intakes were assessed using two 24 h recalls, and foods were classified according to the NOVA system. Participants were categorized by UPF energy intake tertiles. Nutrient adequacy was assessed using Nordic Nutrition Recommendations, European Society of Cardiology guidelines for macronutrients, and the Institute of Medicine’s Estimated Average Requirements and Adequate Intake values for micronutrients. Results: Children in the highest UPF tertile had significantly higher intakes of energy, carbohydrates, added sugars, saturated fats, polyunsaturated fats, and cholesterol, but lower intakes of protein compared to those in the lowest tertile. Fiber intake remained inadequate across all tertiles, with no significant differences. Regarding adherence to NCD prevention guidelines, children in the 3rd UPF tertile had a 2.3 times higher prevalence ratio for exceeding added sugar recommendations, while their protein intake prevalence ratio was 0.8 times lower. For micronutrients, the highest UPF tertile showed significantly elevated intakes of vitamins E, B₁, folate, calcium, iron, copper, and sodium, but lower potassium intake compared to the lowest tertile. Conclusions: Our results underscore the need for effective public health strategies to improve diet quality in children and adolescents and prevent diet-related NCDs. Full article

Objective: This study aims to investigate the dietary assessment and trends of preschoolers aged 3 to 5 years in Korea from 2012 to 2021 and to provide basic data for early childhood dietary education and policy development. Methods: Data from the Korea National Health and Nutrition Examination Survey (KNHANES) from 2012 to 2021 were analyzed for 2510 children in the 3–5 age group. Dietary intake was assessed using a 24 h recall. Intakes of food groups, dishes, and nutrients were calculated, and trends across years were tested using generalized linear models adjusted for gender, age, household income, energy intake, mother’s age, and mother’s education. Results: Over the tenyear period, intakes of carbohydrates, phosphorus, iron, sodium, potassium, carotene, thiamine, niacin, and vitamin C, as well as the carbohydrate energy ratio, showed significant declines. Meanwhile, protein, fat, retinol, and riboflavin increased, as did the protein and fat energy ratios. Fruit intake decreased by approximately 42 g among food group intakes. Analysis of foods contributing to total food intake revealed that milk, white rice, apples, and eggs consistently accounted for a high proportion of total intake in all survey years. Average calcium intake was approximately 100 mg below the estimated average requirement. Conclusions: The results of this study showed that preschoolers exhibit insufficient intake of certain nutrients, such as calcium, and a decrease in fruit intake. Interventions are needed to establish regular meal patterns, promote plant food intake such as fruit, and improve calcium intake. These results provide valuable evidence for designing dietary education programs and dietary guidelines tailored to early childhood. Full article

Beverages, particularly sugar-sweetened beverages (SSBs), pose a significant public health concern globally. Changing eating habits among Pakistani young adults have led to higher sugary drink consumption, underscoring the need for a suitable cultural assessment tool. A cross-sectional study was conducted among 381 university students aged 18–26 years from three major cities of Pakistan. Following World Health Organization (WHO) guidelines, the original Beverage Intake Questionnaire (BEVQ-15) was modified by removing four items (including alcoholic beverages), adding two culturally relevant types (flavored milk and refreshing drinks), and converting measurement units to milliliters, resulting in a 13-item Beverage Intake Questionnaire-Pakistan (BEVQ-PK). Validity was assessed by comparing BEVQ-PK1 (test) with three 24 h dietary recalls. Test–retest reliability was evaluated after a 14-day interval by comparing BEVQ-PK1 (test) and BEVQ-PK2 (retest). Analyses included descriptive statistics, paired sample t-tests, Intraclass Correlation Coefficients (ICC), Bland–Altman plots, and Spearman’s correlations. The BEVQ-PK (13-item) demonstrated moderate to strong validity (r = 0.2–0.8, p < 0.001) and strong reliability (r = 0.5–0.9, p < 0.001). Most beverage categories showed no significant intake differences between test and retest. Tea/coffee with milk was the most frequently consumed beverage, followed by soft drinks and green/black tea. Overall, BEVQ-PK is a valid and reliable tool for assessing SSB intake among Pakistani university students and can support future nutrition and public health research. Full article

Background/Objectives: This cross-sectional study aimed to evaluate the relationship between nutritional intake (energy, protein, calcium, number of meals, number of dairy products) and other factors (physical activity, past fractures, body composition) with forearm bone parameters in adolescent boys with myelomeningocele (MMC). Methods: This study included 63 boys with MMC aged 11.9 ± 1.8 years, 30 active boys with MMC and 33 inactive boys with MMC. Bone mineral density (BMD) and bone mineral content (BMC) in the distal (dis) and proximal (prox) parts of the forearm were measured by densitometry. Diet was assessed using an FFQ and 24 h dietary recalls. Energy, protein, and calcium intake were calculated using the Diet 6.0 software. Data were collected on past fractures and physical activity (PA min/day). Results: The active MMC group, compared to the inactive group, had significantly higher BMD dis and prox, BMC dis, and Z-scores (Hedges’ g: medium effect). Significant relationships between BMD dis were demonstrated with the number of dairy products (n/day) (F = 6.66; η² = 0.116) and protein intake (g/day) (F = 15.27; η² = 0.230). BMC dis was affected only by PA (min/day) (F = 9.80; η² = 0.161). The parameters affecting BMD prox were the number of dairy products (n/day) (F = 9.95; η² = 0.163) and protein (g/day) (F = 12.95; η² = 0.202). BMC prox was affected only by PA (min/day) (F = 4.39; η² = 0.079). Conclusions: Overall, bone health in boys with MMC appears to be primarily influenced by nutritional factors—particularly dairy intake and protein—as well as by physical activity. These results underscore the need for early nutritional screening and further research on additional bone-related dietary components to optimize nutritional recommendations for this population. Full article

Background: Vietnam is undergoing a rapid nutrition transition, yet evidence on nutrient intake and inadequacy among adolescents and young adults remains limited. This study aimed to assess nutrient intakes and patterns of inadequacy among Vietnamese youth aged 16–25 years across population groups and regions. Methods: A cross-sectional study was conducted among 1005 participants from five provinces in northern, central, and southern Vietnam. Dietary intake was assessed using a two-stage 24 h recall, and nutrient inadequacy was evaluated using Estimated Average Requirement (EAR), Acceptable Macronutrient Distribution Range (AMDR), and Estimated Energy Requirement (EER) reference standards. Results: Energy and macronutrient intakes differed across groups. University students had the lowest energy intake, while young workers consumed the highest proportion of carbohydrates. Calcium inadequacy exceeded 95% in all subgroups. Regional disparities were observed, with lower intakes of several micronutrients in the South. Compared with high school students, university students showed higher risks of inadequate protein and vitamin A intake, whereas young workers exhibited lower risks of inadequate carbohydrate and folate intake but a higher risk of vitamin A inadequacy. Conclusions: Vietnamese youth exhibited substantial micronutrient inadequacies with marked variation across groups and regions. These findings underscore the need for targeted nutrition interventions tailored to specific youth contexts. Full article

Background/Objectives: With the increasing global concern about diet-related diseases associated with the consumption of ultra-processed foods (UPFs), there is an urgent need for practical and standardized tools to evaluate and monitor UPF intake. This study aimed to adapt and validate the Nova-UPF screener, a brief, food-based questionnaire originally developed in Brazil, for use among Portuguese adults. Methods: The adaptation process relied on data from the Portuguese National Food, Nutrition and Physical Activity Survey (IAN-AF 2015–2016) and was refined using the DELPHI methodology. A validation study was carried out with a convenience sample of 304 adults through an electronic questionnaire. Dietary intake was evaluated using a 24 h dietary recall. Criterion validity was assessed by examining the relationship between the Nova-UPF score and the percentage of total energy intake (TEI) from UPFs, while construct validity was evaluated based on predefined hypotheses. Agreement between quintiles of Nova-UPF score and quintiles of UPF contribution to TEI was tested using the prevalence and bias-adjusted kappa (PABAK) index. Results: The final Portuguese version of the Nova-UPF screener includes 25 subgroups. The Nova-UPF score was positively associated with the percentage of UPF contribution to TEI (B = 6.224, p < 0.001). Participants in the highest quintiles of the Nova-UPF score had higher TEI but lower consumption of monounsaturated and polyunsaturated fats, potassium, and dietary fibre. There was a near-perfect agreement between quintile classifications of UPF and Nova-UPF score (PABAK = 0.86). Conclusions: The Portuguese Nova-UPF screener is a valid, simple, and quick tool for evaluating UPF consumption and dietary quality in adults. Full article

Background/Objectives: The Fourth Italian National Food Consumption Survey (IV SCAI 2017–2020) provides updated and comprehensive data on the dietary habits of the Italian population. The study aimed to assess nutrient intakes and their main food sources among individuals aged 3 months to 74 years and to evaluate the adequacy of intakes against the Italian dietary reference values (DRVs). Methods: A nationally representative sample of 1969 participants were surveyed using two non-consecutive food diaries (ages 3 months–9 years) and 24 h recalls (ages 10–74 years) in accordance with the European Food Safety Authority’s EU Menu guideline. The multiple source method was used to estimate the usual intakes accounted for intra-individual variability. Nutrient adequacy was assessed against age- and sex-specific DRVs, and the main food sources of macro- and micronutrients were identified. Results: Energy intake was below DRVs for adults, particularly women, while protein intake exceeded recommendations across all ages, mainly from animal sources (67% of total). Total fat (38%En) and saturated fat (12%En) exceeded the recommendations, whereas carbohydrates (45%En) and dietary fibre were suboptimal. Vitamin D and calcium intake were markedly below DRVs for all age groups; iron inadequacy was prevalent among females. The main energy sources were cereals (39%), milk and dairy (15%), oils and fats (13%), and meat (10%). Vegetables and fruits were leading contributors to vitamins A and C, while meat, fish, and dairy provided vitamin B12 and D. Conclusions: The Italian diet remains cereal-based but shows nutritional imbalances: notably, excessive protein and fat intake and widespread deficiencies in vitamin D, calcium, iron, and fibre. These findings underline the need for targeted nutrition policies to realign dietary patterns with the national recommendations. Full article

Background: Adequate nutrition in long-term care (LTC) settings is critical for the health and well-being of institutionalised older adults, yet global evidence consistently reveals significant gaps in dietary provision. Methods: We conducted a systematic review of observational studies published between January 2004 and December 2024 in PubMed and Scopus, following PRISMA 2020 and JBI guidelines. The review assessed whether planned menus and residents’ actual intake met recognised dietary reference values, described dietary assessment methods, and identified common nutrient shortfalls. Results: 34 observational studies from 16 countries were included. The most frequently used assessment methods were weighed food records (50.0%), menu analyses (29.4%), and 24 h recalls or food diaries (20.6%). Among the 25 studies reporting mean daily energy intake, 68.0% documented values between 1250 and 1800 kcal/day, and 73.5% indicated intakes below established reference values. Additionally, 11 studies (32.4%) found that residents consumed less than 75% of the energy planned in menus. Protein intake was below 60 g/day or 0.83 g/kg body weight/day in 41.2% of studies. Across 22 studies assessing micronutrients, recurrent inadequacies included vitamin D (61.8%), calcium (55.9%), folate (50.0%), zinc (41.2%), and fibre (47.1%). In studies quantifying planned–served–consumed stages, actual intake represented approximately 64.0–87.0% of planned energy and protein. Conclusions: Nutrition in LTC settings frequently falls short of meeting the energy and nutrient requirements of institutionalised older adults. Persistent inadequacies in energy, protein, and key micronutrients were observed across studies, alongside substantial variability in dietary assessment methods and reference frameworks, limiting comparability of findings. Full article

Obesity is a significant global health challenge, with prevalence rising steadily worldwide. Effective management often involves bariatric surgery, such as sleeve gastrectomy (SG), which has proven effective in reducing weight and improving comorbid conditions. This study aimed to evaluate nutritional status and protein source awareness and its impact on muscle mass among patients post SG surgery in Saudi Arabia. A cross-sectional study was conducted among 98 adults (aged 18–51 years) who underwent SG at the Department of Metabolic and Bariatric Surgery (Badana Clinic)/Mouwasat Hospital in Dammam from December 2023 to February 2024. Data were collected using an electronic questionnaire that covered demographics, dietary habits, physical activity, protein knowledge (from food and supplements), and a 24 h dietary recall. Body composition, including muscle mass, was assessed using the InBody270 Body Composition Analyzer. The results revealed that participants exhibited a high level of awareness regarding the importance of protein sources. However, muscle mass decreased by an average of 4.11 kg after surgery. This decline was attributed to insufficient protein intake, which ranged between 30 and 60 g per day, below recommended levels. Taste aversion and dietary limitations post-surgery contributed to this inadequate protein consumption. In conclusion, while participants understood the significance of protein for muscle maintenance, practical challenges in achieving adequate protein sources led to muscle mass loss. These findings underscore the importance of tailored nutritional strategies and education to optimize recovery and long-term health outcomes for SG surgery patients. Full article

This study compared executive functions, anthropometric profile, and dietary habits in adolescent girls with and without eating disorder (ED) symptoms. The main objective was to determine the relationship between the presence of ED symptoms and the degree of executive function impairment. A case–control design was used with 209 Mexican adolescents who completed ED screening questionnaires. Of the total sample, 54 participants scored above the clinical cutoff, and 39 of them completed both the BANFE-2 assessment and the anthropometric measurements. These 39 adolescents with ED symptoms were matched with an equal number of adolescents without symptoms to form the control group. Additionally, 21 adolescents in the ED symptoms group and 25 in the control group completed the 24 h dietary recall and food frequency questionnaires. The main findings were as follows: the prevalence of ED symptoms was 25.8%. Adolescents with ED symptoms showed higher body mass index, waist circumference, body fat percentage, and neck circumference compared with those without symptoms. They also exhibited poorer inhibitory control, reflected in a greater number of errors, along with non-significant trends toward lower performance on the maze test, Card Sorting, and Card Game. Dietary inadequacy was also more pronounced in the ED symptoms group. Furthermore, the presence of ED symptoms significantly increased the likelihood of severe executive function impairment. In conclusion, adolescents with ED symptoms demonstrated an altered anthropometric profile, dietary deficiencies, and reduced inhibitory control. Full article

Background/Objectives: Traditional dietary monitoring methods such as 24 h recalls rely on self-report, leading to recall bias and underreporting. Similarly, dietary control approaches, including portion control and calorie restriction, depend on user accuracy and consistency. Augmented reality (AR) offers a promising alternative for improving dietary monitoring and control by enhancing engagement, feedback accuracy, and user learning. This systematic review aimed to examine how AR technologies are implemented to support dietary monitoring and control and to evaluate their usability and effectiveness among adults. Methods: A systematic search of PubMed, CINAHL, and Embase identified studies published between 2000 and 2025 that evaluated augmented reality for dietary monitoring and control among adults. Eligible studies included peer-reviewed and gray literature in English. Data extraction focused on study design, AR system type, usability, and effectiveness outcomes. Risk of bias was assessed using the Cochrane RoB 2 tool for randomized controlled trials and ROBINS-I for non-randomized studies. Results: Thirteen studies met inclusion criteria. Since the evidence based was heterogeneous in design, outcomes, and measurement, findings were synthesized qualitatively rather than pooled. Most studies utilized smartphone-based AR systems for portion size estimation, nutrition education, and behavior modification. Usability and satisfaction varied by study: One study found that 80% of participants (N = 15) were satisfied or extremely satisfied with the AR tool. Another reported that 100% of users (N = 26) rated the app easy to use, and a separate study observed a 72.5% agreement rate on ease of use among participants (N = 40). Several studies also examined portion size estimation, with one reporting a 12.2% improvement in estimation accuracy and another showing −6% estimation, though a 12.7% overestimation in energy intake persisted. Additional outcomes related to behavior, dietary knowledge, and physiological or psychological effects were also identified across the review. Common limitations included difficulty aligning markers, overestimation of amorphous foods, and short intervention durations. Despite these promising findings, the existing evidence is limited by small sample sizes, heterogeneity in intervention and device design, short study durations, and variability in usability and accuracy measures. The limitations of this review warrant cautious interpretation of findings. Conclusions: AR technologies show promise for improving dietary monitoring and control by enhancing accuracy, engagement, and behavior change. Future research should focus on longitudinal designs, diverse populations, and integration with multimodal sensors and artificial intelligence. Full article

Background: Sleep disturbance (SD) is very common in breast cancer (BC) patients, resulting in poor therapeutic efficacy and prognosis. Diet may be associated with SD through systemic inflammation. This study aimed to evaluate the association between the energy-adjusted Dietary Inflammatory Index (E-DII) and SD, as well as the potential mediating role of inflammatory biomarkers in patients with BC. Methods: In this cross-sectional study, 302 BC patients were recruited, from whom 103 blood samples were obtained for the determination of plasma inflammatory biomarkers. Dietary intake was evaluated using 3-day, 24 h dietary recalls, while SD was assessed using the Pittsburgh Sleep Quality Index (PSQI). Results: SD was observed in 91 (30.13%) patients, who exhibited significantly higher E-DII scores, C-reactive protein (CRP), interleukins (IL-1β, IL-6, and IL-10), and tumor necrosis factor-α (TNF-α) levels compared to non-SD participants (p < 0.05). After adjusting for covariates, for every 1-point elevation in E-DII, the risk of SD increased by 23.0% (OR = 1.23; 95% CI: 1.04, 1.44; p = 0.014). Among the E-DII components, only vitamin C showed an inverse correlation with SD (OR = 0.99; 95% CI: 0.99, 1.00; p = 0.015). Mediation analysis showed that IL-1β, IL-10, IL-6, TNF-α, and CRP statistically mediated the association between E-DII and SD (all p < 0.05). The sensitivity parameters ρ were 0.3, 0.5, 0.4, 0.4, and 0.4, respectively. Conclusions: A diet with pro-inflammatory potential was correlated with SD among BC patients, which might be mediated by circulating IL-1β, IL-10, IL-6, TNF-α, and CRP. Full article

Background and aims: This study aimed to determine whether neuromuscular electrical stimulation (NMES) combined with nutritional counseling promotes an increase in thigh muscle thickness (MT), as well as to assess changes in the relationship between MT and intracellular water (ICW). Body composition methods such as ultrasound may overestimate muscle mass, depending on the context, because they cannot distinguish the contractile protein component from body fluids, including intra- and extracellular water. Methods: A pilot randomized parallel trial was conducted with 25 hospitalized patients with unselected cancer, who were divided into two groups: NMES + Diet and Diet. Both groups received nutritional counseling, but only one group received NMES. NMES was applied bilaterally to the origin and insertion points of the quadriceps twice daily, with a 3 h interval between sessions, for 7 consecutive days. MT and ICW were measured before and after the intervention. Food consumption was assessed using a 24 h dietary recall at baseline and at the end of the study to quantify and adjust macronutrient intake during the intervention. Results: Both treatment groups (Diet × NMES + Diet) showed similar dropout rates which means participants in the more intensive treatment did not quit more frequently, once intervention with NMES was feasible and well tolerated. In addition, both groups showed a reduction in carbohydrate intake (p = 0.012) and an increase in leucine intake (p < 0.001) post-intervention. The increase in leucine intake was significantly greater in the NMES + Diet group (p < 0.001), and the reduction in carbohydrate intake was also greater in this group (p = 0.012). In the delta analysis, the NMES + Diet group showed an increase in thigh MT, whereas the Diet group experienced a decrease (Diet group: ∆ = −2.53 ± 3.73 mm vs. NMES + Diet group: ∆ = 2.09 ± 2.27 mm, p = 0.001). Moreover, the MT/ICW ratio was higher in the NMES + Diet group post-intervention (Diet group: ∆ = −0.15 ± 0.19 mm/L vs. NMES + Diet group: ∆ = 0.11 ± 0.09 mm/L, p < 0.001), while no significant difference in ICW was observed between groups. Conclusions: short-term intervention combining nutritional counseling with NMES increased thigh MT and the MT/ICW ratio, possibly due to NMES-induced extracellular water expansion. Full article

Background: Malnutrition among Southeast Asian children remains an issue. Previous studies have linked higher dairy consumption to improved nutrient intake. This study examines the impact of dairy consumption on food, energy, and nutrient intakes among 2- to 12-year-old Southeast Asian children. Methods: We analyzed data from the cross-sectional South East Asian Nutrition Surveys (SEANUTS) II, involving 10,299 children aged 2 to 12 years from Indonesia, Malaysia, Thailand, and Vietnam. Dietary intake was assessed using 24 h dietary recall. Results: Daily dairy consumption was generally low among children aged 2–12 years in Southeast Asia. The proportion meeting daily dairy recommendations was 24% in Indonesia, 17% in Malaysia, 23% in Thailand, and 8% in Vietnam. In younger children aged 2–3 years, this proportion was higher (20–55%), whereas in older children aged 7–12 years, it was lower (2.7–9.6%). In addition, high dairy intake was associated with lower consumption of extra foods, higher overall nutrient intake, and higher proportions of children meeting estimated energy requirements and recommended intakes for vitamins A, B₂, B₁₂, D, and calcium. Conclusions: Dairy consumption was associated with lower consumption of extra foods, and it enhanced nutrient intake among Southeast Asian children, indicating a beneficial impact on their diet. Full article