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Background: Calcium (Ca) and magnesium (Mg) are essential micronutrients integral to metabolic processes and cardiovascular health. Emerging evidence suggests that the dietary Ca:Mg ratio may influence chronic disease risk, yet variability in this ratio across diverse demographic groups and its relationship to body composition and vitamin D status remain unclear. Methods: Dietary intakes of Ca and Mg were assessed using validated Food Frequency Questionnaires (FFQs) and body composition was quantified via Dual-energy X-ray Absorptiometry (DXA) scans. Relationships between dietary Ca:Mg ratios and demographics, body composition parameters (lean and fat mass), and vitamin D and parathyroid hormone (PTH) levels were examined statistically using SPSS ver. 29.0 and R ver. 4.5.1 (2025) employing Kruskal–Wallis, regression, and moderated mediation analyses. Results: We examined 155 healthy adults with a mean age of 36.6 ± 12.5 years. Only 16.8% had adequate intakes of Mg compared with 45.8% who had adequate dietary Ca intakes. Significant differences in the Ca:Mg ratio were observed across racial groups (p = 0.023) and age groups (p = 0.017). South Asian Indians exhibited the highest median Ca:Mg ratio (4.83), whereas African Americans exhibited the lowest (2.67). Interestingly, our moderated mediation analysis indicated that African Americans were the most sensitive to the impact of PTH changes on the balance of Ca:Mg (indirect effect = −0.762, 95% CI [−1.298, −0.234]), indicating that even slight shifts in their Ca:Mg balances cause significant elevation in the PTH, which, in turn, leads to lowering of their vitamin D levels. Young adults (ages 18–29) had the highest median Ca:Mg ratio (4.73). No statistically significant differences were detected based on Gender (p = 0.425 and BMI (p = 0.744) on Ca:Mg ratios. Additionally, dietary Ca:Mg ratios were positively associated with sPTH in males (r = 0.203, p < 0.05), but not with body composition. Conclusion: Important variations in dietary Ca:Mg ratios exist across racial and age demographics, notably among young adults, and specific ethnic groups exhibited elevated ratios. Tailored nutritional interventions may be necessary for these populations to optimize Ca:Mg balance and support metabolic and cardiovascular health outcomes in these populations. Full article

Background: Caffeine, dairy products and other food items may influence retinal microcirculation. Retinal microvascular indices provide quantitative biomarkers of systemic microvascular health and are increasingly used in clinical and research settings. The aim of this study was to elucidate the possible effects of these food products on structural and functional indices of the retinal microcirculation. Methods: Based on a registered protocol, we identified eligible interventional/observational studies examining the association of these factors with retinal biomarkers, including central retinal artery equivalent (CRAE), central retinal vein equivalent (CRVE), arteriolar-to-venular diameter ratio (AVR), retinal vascular tortuosity, vessel diameter index (VDI) and retinal vessel flicker light-induced dilation (FID). Results: Fourteen studies were included addressing caffeine (4), dairy products (2) and other food (9) consumption. Acutely, caffeine intake was dose-dependently associated with narrowed CRAE, CRVE, decreased VDI and increased AVR and FID. Long-term, caffeine consumption was associated with larger CRVE and lower AVR, while decaffeinated coffee with larger CRAE and AVR and narrower CRVE. Low-fat dairy products, fish and fiber were associated with larger CRAE, smaller CRVE, and increased AVR, while red meat consumption was associated with narrower CRAE and lower AVR. Increased salt intake was associated with increased venular tortuosity, while almond consumption was associated with larger CRVE. Owing to substantial study heterogeneity, a meta-analysis was not feasible. Conclusions: Potentially clinically meaningful associations between food groups and retinal indices were identified. These associations should be considered when evaluating retinal microcirculation and assessing CVD risk since modification of these factors may be beneficial for the cardiovascular system. Full article

Fructose dietary intake is one of the most common risk factors for hyperuricemia, which is a critical threat to human health, and the lack of an effective biological intervention method is the main problem in preventing hyperuricemia caused by fructose intake. Lacticaseibacillus rhamnosus Fmb14 (L. rhamnosus Fmb14) has a fructose-metabolizing ability to produce extracellular polysaccharides (EPSs), and the yield of EPSs reached 0.50 and 0.42 g/L after 48 h of fermentation in liquid media of glucose-MRS and fructose-MRS. Six pure polysaccharide components were obtained after purification. A hyperuricemic mouse model was subsequently established by feeding a 60% high-fructose diet with potassium oxyazinate for 8 weeks, and the results revealed that L. rhamnosus Fmb14 and fructose-derived EPS (F-EPS) intervention significantly reduced the serum uric acid level of the model mice from 133.6 μmol/L to 106.7 to 111.0 μmol/L. The content of XOD in the liver decreased from 2188.1 ng/L in the model group to 1797.9 ng/L in the H-Fmb14 group and 1906.6 ng/L in the H-F-EPS group, alleviating fatty liver degeneration and improving intestinal barrier (increasing OCLN and ZO1 expression in colon). The abundances of allobaculum, bacteroides, Lactobacilli prevotella, and clostridium, the new potential biomarkers of fructose-induced hyperuricemia, were found to be modulated after Fmb14 and F-EPS intervention. The effects of Fmb14 and F-EPS in reducing uric acid synthesis and protecting the intestinal tract are very promising as food intervention agents in the prevention of hyperuricemia caused by fructose dietary. Full article

Laryngopharyngeal reflux disease (LPRD) results from the retrograde flow of gastric contents into the upper aerodigestive tract, causing epithelial injury. Progress in its management has been limited by the lack of objective biomarkers and reproducible in vivo models. This study aimed to establish a chronic, non-surgical mouse model of LPRD and to investigate the protective effect of N-acetylcysteine (NAC). Female C57BL/6 mice were randomly assigned to three groups: control (standard drinking water), study (acidified water, pH 3.0, for 12 weeks), and treatment (acidified water for 12 weeks plus NAC supplementation during the final 4 weeks). Body weight, food intake, and water consumption were monitored weekly. Pharyngeal tissues were analyzed by immunohistochemistry and Western blotting. Chronic acid exposure resulted in loss of membrane-localized E-cadherin, cytoplasmic redistribution, and upregulation of matrix metalloproteinase-7 (MMP-7). These molecular alterations were accompanied by enhanced phosphorylation of ERK and c-Jun, consistent with activation of the ROS–ERK–c-Jun signaling pathway. NAC supplementation was associated with partial restoration of E-cadherin, reduced MMP-7 expression, and attenuation of ERK/c-Jun phosphorylation. No systemic toxicity or weight loss was observed, indicating good tolerability of the model. This non-surgical ingestion-based model faithfully recapitulates key epithelial features of LPRD and provides a feasible platform for mechanistic investigation and exploratory therapeutic studies. NAC may exert protective effects against acid-induced epithelial injury in this model. Full article

Background/Objectives: Hypertension control remains a global challenge. Evidence on the association between adherence to the Dietary Approaches to Stop Hypertension (DASH) diet and blood pressure (BP) control in older Mediterranean populations is limited. We aimed to assess this association in Spanish older adults. Methods: This cross-sectional analysis included 371 participants (69 ± 9 years). Dietary intake was assessed using a validated 146-item food frequency questionnaire (FFQ), and DASH diet adherence was categorized as low, medium, or high. Multivariable logistic regression models were used to examine associations with BP control. Results: Among participants with hypertension (n = 218), 52.8% achieved adequate BP control and consumed significantly more low-fat dairy products (+56%) and less sodium (−11%) than those with uncontrolled BP. The low adherence group had lower proportion of participants with controlled BP (21%) than the medium and high adherence groups (36% and 39%, respectively) (p < 0.05). Across increasing DASH diet adherence categories, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were 4–5 mmHg and 3–4 mmHg lower, respectively. Medium adherence to the DASH diet was independently associated with substantially lower odds of uncontrolled BP (OR = 0.37; 95% CI: 0.16–0.82; p = 0.015). High adherence showed a similar magnitude of association but did not reach statistical significance. Conclusions: In this cohort of older Spanish adults, moderate adherence to the DASH diet was associated with meaningful improvements in BP control, suggesting that achievable, intermediate levels of DASH diet adherence may be sufficient to improve hypertension management in real-world settings. Longitudinal studies are needed to confirm causality and long-term cardiovascular benefits. Full article

Background/Objectives: Functional dyspepsia (FD) is a gastrointestinal disorder typically treated by changes in diet and lifestyle. However, in the Colombian population, few studies have addressed its etiology and diagnosis. This exploratory study aimed to identify predictive variables associated with the presence of dyspeptic symptoms (DS). Methods: To address this, a self-survey was conducted evaluating sociodemographic characteristics, clinical history, and dietary habits. A DS index was calculated using participant’s clinical history to explore the characteristics of the groups with more and less DS (MDS and LDS groups). Additionally, a regression model was applied to identify the predictors of higher DS scores. Pooled data from the rolling, cross-sectional eating habits and DS survey between May and July of 2024. We enrolled 102 Colombian participants between 18 and 65 years old. Results: Significant differences were identified between MDS and LDS groups in occupation and dietary habits, with students exhibiting a higher DS index. Moreover, MDS exhibited greater consumption of fatty and fried foods than LDS groups. Regression analysis revealed that high intake of fatty foods and sesame were the best predictors of higher DS index. In contrast, the consumption of Saccharomyces boulardii probiotic and white onion was associated with better gastrointestinal health. Conclusions: Changes in dietary habits are associated with lower DS; the effect and its etiology might also depend on the participants’ occupation and nutritional habits. Full article

Background/Objective: Nutrition security, defined as consistent access to and consumption of nutritious foods that support health, remains a persistent challenge in rural populations. The HEALTHY (Helping Early Adolescents Live Their Healthiest Youth) program aimed to improve rural adolescents’ nutrition security through school-based strategies. This study evaluated its effectiveness by examining changes in fruit consumption, fruit waste, and skin carotenoid levels. Methods: A quasi-experimental, pre–post program was assessed in five rural middle schools (two experimental sites, three comparison sites). The programming paired four biweekly smoothie taste tests with nutrition education grounded in Social Cognitive Theory and Choice Architecture. Students in grades 3–8 (N = 149) participated. Digital tray photographs quantified selection and waste. The Veggie Meter^® assessed skin carotenoids on a scale from 0 to 800. Surveys captured perceptions and self-reported intakes. Analyses included χ², McNemar’s, GLMM, paired t-tests, and ANCOVA. Significance was set at p < 0.005. Results: At post-program, 98.3% of experimental trays contained the standard fruit option and/or a smoothie, compared with 41.0% of comparison trays (χ² = 41.66, p < 0.001). Fruit selection odds were 16.22 times higher in experimental schools (95% CI: 6.30–41.77, p < 0.001). Among trays with both (n = 39), smoothie waste was lower than the standard fruit option waste (t(38) = −7.10, p < 0.001, d = 1.14), resulting in greater estimated consumption (~0.43 vs. ~0.15 cups). Skin carotenoids increased in both groups, with greater improvement among experimental students in the lowest baseline quartile, F (1,19) = 9.20, p = 0.007, partial η² = 0.326. Conclusions: The HEALTHY program, which paired frozen-fruit smoothies with nutrition education, may offer a feasible and scalable approach to improving nutrition security among rural adolescents. Full article

Background/Objectives: Digestive problems are common in the general population and may be influenced by lifestyle, emotional status and diet. This study aimed to estimate the prevalence of digestive problems in Spanish adults and examined associated factors. Methods: Descriptive cross-sectional analysis of anonymized adult microdata from the 2023 Spanish Health Survey was performed. Data were collected using a mixed-mode design (self-administered web questionnaire with interviewer-administered follow-up). Digestive problems were recoded by combining gastric ulcer, constipation, and prescribed use of laxatives, astringent drugs, and stomach medication. Therefore, digestive problems are primarily defined as the presence of gastric ulcers, diarrhea, and/or constipation. Variables included sociodemographic, Body Mass Index (BMI), smoking, alcohol intake, physical activity, Personal Health Questionnaire Depression Scale (PHQ-8), World Health Organization Well Being Index (WHO-5), and macronutrient intake estimated from a Food-Frequency Questionnaire using the Spanish Food Composition Database (BEDCA). Group comparisons and multivariable logistic regression were conducted (95% CI; significance level set at p < 0.05). Results: Of 34,148 participants, 13,518 provided information on digestive problems; among these respondents, 3860 (28.6%) reported having digestive issues. Prevalence ranged from 5.2% to 36.5% among national territories. Higher odds (OR) of digestive problems were associated with age (OR 1.026, 95% CI 1.023–1.029), female sex (OR 1.168, 1.070–1.276), non-smoking (OR 1.240, 1.005–1.531) and ex-smoking (OR 1.447, 1.272–1.647) compared to current smokers, higher PHQ-8 scores (OR 1.040, 1.029–1.051), greater protein intake (OR 1.016, 1.009–1.023), consumption of sweet pastries (OR 1.058, 1.039–1.077), and dairy products (OR 1.027, 1.002–1.053); in contrast, lower odds were associated with higher WHO-5 scores (OR 0.985, 0.982–0.987), total fiber intake (OR 0.968, 0.949–0.987), and legume consumption (OR 0.894, 0.856–0.933). Conclusions: Digestive problems show considerable variability in prevalence among survey-based Spanish sample. Digestive problems were associated with older age, female sex, depressive symptoms, high-protein intake, and higher consumption of sweet pastries and dairy products, whereas higher well-being scores, higher fiber intake and legume consumption were associated with lower odds of digestive problems. Full article

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

Long-term excessive fat intake can easily induce metabolic diseases such as fatty liver and hyperlipidemia. As a natural active ingredient, polysaccharides exhibit notable lipid-lowering effects and can serve as effective lipid regulators. Nevertheless, the lipid-lowering effect of Arabica coffee cherry peel polysaccharides (CCPPs) and the underlying regulatory mechanism remain poorly understood. This study isolated polysaccharides from coffee cherry peel, and their functional properties and the lipid-lowering effects and mechanisms on hyperlipidemic mice. In high-fat diet-fed (HFD-fed) mice, CCPP administration had significant regulatory effects on various metabolic parameters. In laboratory mice where hyperlipidemia is induced by a high-fat diet, CCPP administration improved serum lipid levels and demonstrated anti-inflammatory and antioxidant effects. These benefits were achieved by reducing pro-inflammatory cytokine expression, enhancing antioxidant enzyme activity, and lowering overall oxidative stress. Additionally, it effectively decreased fat area in liver tissues and adipocytes. Specifically, compared with the control group, after high-dose CCPP intervention, the adipocyte area of mice on a high-fat diet was significantly reduced by 41.3%. Notably, CCPP intervention resulted in a shift in the gut microbiota composition. At the phylum level, the model group showed a significant increase in Bacillota and a concomitant reduction in Bacteroidetes in comparison with the control group. Compared with the model group, CCPP intervention, especially in the CCPP-H group, resulted in an increase in the proportion of Bacteroidetes and a decrease in Bacillota. At the genus level, CCPP modulated the abundances of key bacterial genera; for instance, the relative abundance of Lachnospiraceae_NK4A136_group increased from 2.64% in the model group to 11.9% in CCPP-H group, while Faecalibaculum decreased from 62.69% to 41.27% in CCPP-L group and 25.29% in CCPP-H group. These shifts suggest that CCPP has a reparative effect on the gut microbial composition, potentially contributing to the promotion of gut health. Taken together, these factors highlight the promise of CCPP as a functional food ingredient for dietary interventions to ameliorate obesity and hyperlipidemia. Full article

This study explored the effects of Bifidobacterium animalis subspecies lactis CECT 8145 (B. animalis CECT 8145)—in both live probiotic and heat-treated postbiotic form—on metabolic health and digestion in male and female Labrador Retrievers during weight gain and loss. The study consisted of two, seven-week phases: weight gain (200% maintenance energy intake; Phase (1) and weight loss (100% maintenance energy requirement for ideal weight; Phase (2), separated by a 2-week washout period. In each phase, forty-five adult Labrador Retrievers (1.6–12.5 years) were randomly assigned to daily supplementation with live B. animalis CECT 8145 probiotic (PRO, n = 15), heat-treated B. animalis CECT 8145 postbiotic (POST, n = 15), or placebo control (CON, n = 15). Body weight, body condition score, fecal quality and food consumption were monitored throughout the study, and body composition, fecal, and blood samples were analyzed at the beginning and end of each phase. Digestibility was evaluated at the end of each phase. Post-prandial glucose responses were affected by intervention during weight loss, with a 6% reduction in the area under the curve (AUC) in POST compared to CON dogs (p = 0.035). Glucagon was decreased in females supplemented with POST (p = 0.0014), while POST males showed increased glucagon-like peptide-1 (GLP-1) compared to CON (p = 0.016) during weight gain. Serum GGT levels decreased, within the normal reference range, in POST compared to CON dogs during weight gain (post hoc p = 0.041). Fecal isovalerate was also reduced and fat digestibility increased (p = 0.026) in POST compared to CON (p = 0.018) during weight gain. There was a significant association between the group and gastric inhibitory polypeptide (GIP), with a decrease in GIP in POST over time (p = 0.030), and glucagon tended to be decreased in POST compared to CON (p = 0.073). Overall, these findings suggest supplementation with postbiotic B. animalis CECT 8145 may improve certain markers of Labrador retrievers’ metabolic health. 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

Background/Objective: This study investigated the associations between dietary patterns and subjective cognitive function among older Japanese adults and examined whether these associations differed according to sleep duration. Methods: This longitudinal cohort study was conducted using data from the Community Empowerment and Care study (2017–2020). Data were obtained from the Community Empowerment and Care Study of the T-Village, Aichi Prefecture, Japan. Latent class analysis was used to identify dietary patterns based on the intake frequencies of seven food groups. Logistic regression models assessed the associations between dietary patterns and subjective cognitive function stratified by sleep duration (optimal: 7–8 h; unfavorable: <7 or >8 h). Results: Three dietary patterns were identified (diverse, balanced, restricted). Compared with the restricted pattern, the diverse (odds ratio = 0.13, 95% confidence interval: 0.07–0.26; p < 0.0001) and balanced patterns (odds ratio = 0.33, 95% confidence interval: 0.18–0.62; p = 0.0006) were associated with lower odds of poor subjective cognitive function. Associations were broadly similar across sleep groups, and interaction testing was not significant. Conclusions: Dietary quality was associated with better subjective cognitive function, particularly among older adults with unfavorable sleep duration. The study findings underscore the need for integrated lifestyle interventions that target both nutrition and sleep in aging populations. Full article

Background/Objectives: The Lancet Commission proposes a new obesity definition that combines body mass index (BMI) with anthropometric measurements to distinguish adipose tissue excess more effectively. This study aims to determine the prevalence of obesity based on the new definition and to examine cardiometabolic risk factors and lifestyle habits across different obesity phenotypes in the urban population of Lithuania. Methods: This study was conducted among residents of Kaunas city from 2020 to 2024. A total of 3426 adults aged 25–69 years (57.1% of the random sample) were participated. Three individuals were excluded due to missing anthropometric data. Participants were categorized into three phenotypes: (1) no obesity (BMI < 30 kg/m² and no or one elevated anthropometric measure, (2) anthropometric-only obesity (BMI < 30 kg/m² and at least 2 elevated anthropometric measures), and (3) BMI-plus-anthropometric obesity (BMI ≥ 30 kg/m² plus at least one elevated anthropometric measure or BMI ≥ 40 kg/m²). Standardized anthropometric, biochemical, and clinical measurements were collected, along with self-reported dietary habits and leisure-time physical activity. Results: Anthropometric-only obesity was highly prevalent, affecting 36.1% of males and 22.7% of females (p < 0.05). The prevalence of BMI-plus-anthropometric obesity was 24.1% among males and 21.4% among females. Individuals with anthropometric-only obesity had significantly higher odds of metabolic syndrome (OR 8.64; 95% CI 6.97–10.71), diabetes (OR 3.01; 95% CI 1.72–5.25), coronary heart disease (OR 1.48; 95% CI 1.12–1.97), and several lipid abnormalities compared with those without obesity. The highest cardiometabolic risk was observed in the BMI-plus-anthropometric obesity group. Greater adiposity was associated with higher intake of red meat, junk foods, and sugary drinks, while physical activity levels declined across obesity categories. Conclusions: Anthropometric-only obesity is a common and metabolically adverse phenotype that cannot be detected using BMI alone. A new obesity definition enhances identification of high-risk individuals and supports targeted prevention strategies. Full article

Antiretroviral drugs are associated with increased body weight and metabolic disorders. Fat gain and insulin resistance are commonly associated with abdominal obesity in people with HIV (PWH). There is currently an open ongoing discussion about how antiretroviral therapy affects body weight and its significance in hunger–satiety circuit alteration. Until now, the impact of the drug on this circuit has not been explored. This study aimed to assess the hormones involved in appetite and satiety regulation in the serum and hypothalamus after efavirenz (EFV) administration in mice. EFV (10 mg/kg) and distilled water (1.5 μL/kg) (control group) were orally administered for 36 days to CD1 mice. Body weight and food intake were determined throughout treatment. At the end of the treatment, the metabolic profile (glucose, triglycerides, cholesterol) was assessed, and leptin, soluble receptor of leptin (sOB-R), and ghrelin were measured in serum; moreover, we evaluated the expression of growth hormone secretagogue receptor 1a (GHS-R1a), neuropeptide Y receptor 1 (NPYR1), and leptin in the hypothalamus, and a sucrose preference test (SPT) was conducted. Outcomes showed an increase in serum ghrelin and the expression of GHS-R1a and NPYR1 receptors in the hypothalamus, coinciding with an increase in appetite and preference for sucrose in mice in the EFV group. Furthermore, serum leptin, sOB-R, and the free leptin index (FLI) showed that hunger is not related to a lack of satiety. Despite increased food intake, a reduction in body weight was observed, and triglyceride and cholesterol levels were increased. According to our findings, mice treated with EFV showed a decrease in body weight, despite increased food intake resulting from appetite stimulation, which is caused by specific compounds, hormones, and neural signals acting on the brain’s hunger centres, primarily in the hypothalamus, promoting eating behaviours. However, further studies are necessary to investigate the mechanisms of EFV’s effects on energy expenditure. Full article