Frontiers in Nutrition最新文献

{"title":"Donor human milk: the influence of processing technologies on its nutritional and microbial composition.","authors":"Ruth Conboy-Stephenson, R Paul Ross, Alan L Kelly, Catherine Stanton","doi":"10.3389/fnut.2024.1468886","DOIUrl":"10.3389/fnut.2024.1468886","url":null,"abstract":"<p><p>Human milk is regarded as the gold standard nutrition for newborn infants, providing all nutrients required for adequate growth and development from birth to 6 months. In addition, human milk is host to an array of bioactive factors that confer immune protection to the newborn infant. For this reason, the supply of human milk is crucial for premature, seriously ill, or low birth weight infants (<1,500 g). When a mother's own milk is unavailable, donor human milk is the recommended alternative by the World Health Organization. Prior to consumption, donor human milk undergoes pasteurization to ensure the eradication of bacterial agents and prevent the transfer of potentially pathogenic organisms. Currently, Holder Pasteurization, a heat-based treatment, is the widely adopted pasteurization technique used by milk banks. Holder pasteurization has demonstrated degradative effects on some of milk's biologically active factors, thus depleting critical bioactive agents with known functional, protective, and beneficial properties, ultimately reducing the immunoprotective value of donor human milk. As a result, alternative strategies for the processing of donor human milk have garnered much interest. These include thermal and non-thermal techniques. In the current review, we describe the effects of Holder pasteurization and alternative milk processing technologies on the nutritional and bioactive properties of milk. In addition, the capacity of each technique to ensure microbial inactivation of milk is summarized. These include the most extensively studied, high-temperature short-time and high-pressure processing, the emerging yet promising techniques, microwave heating and UV-C irradiation, and the lesser studied technologies, thermoultrasonication, retort processing, pulsed electric field, and gamma irradiation. Herein, we collate the findings of studies, to date, to allow for greater insight into the existing gaps in scientific knowledge. It is apparent that the lack of a cohesive standardized approach to human milk processing has resulted in contrasting findings, preventing a direct comparative analysis of the research. We conclude that donor human milk is a unique and valuable resource to the health sector, and although substantial research has been completed, persistent data disparities must be overcome to ensure optimal nutrition for the vulnerable newborn preterm infant group, in particular.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1468886"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563987/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Retraction: Effect and potential mechanism of <i>Lactobacillus plantarum</i> Q7 on hyperuricemia <i>in vitro</i> and <i>in vivo</i>.","authors":"","doi":"10.3389/fnut.2024.1517030","DOIUrl":"https://doi.org/10.3389/fnut.2024.1517030","url":null,"abstract":"<p><p>[This retracts the article DOI: 10.3389/fnut.2022.954545.].</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1517030"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11565932/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Waist-to-hip ratio and nonalcoholic fatty liver disease: a clinical observational and Mendelian randomization analysis.","authors":"Weining Xie, Yan Hong, Xinrong Chen, Shujuan Wang, Fan Zhang, Xiaoling Chi","doi":"10.3389/fnut.2024.1426749","DOIUrl":"10.3389/fnut.2024.1426749","url":null,"abstract":"<p><strong>Background: </strong>Obesity often coincides with non-alcoholic fatty liver disease (NAFLD), yet a significant portion of NAFLD patients exhibit normal body mass index (BMI) but have abdominal obesity. Recognizing this discrepancy, we aimed to delve deeper into this phenomenon through observational studies coupled with two-sample Mendelian randomization (MR) analysis, with waist-to-hip ratio (WHR) serving as the indicator for abdominal obesity. Our objective was to ascertain whether WHR correlates with an increased risk of NAFLD development.</p><p><strong>Methods: </strong>This study utilized data from the National Health and Nutrition Examination Survey (NHANES) 2017-2018 to examine the association between WHR and NAFLD through weighted multivariate logistic regression models. On this basis, subgroup analyses were performed to further explore the correlation between WHR and NAFLD. Subsequently, a two-sample MR analysis was conducted using genome-wide association studies (GWAS) data to investigate the potential causal relationship between WHR and NAFLD. Sensitivity analyses were also employed to ensure the robustness of our findings.</p><p><strong>Results: </strong>A total of 3,732 eligible participants were included in the analysis. Weighted multivariable-adjusted logistic regression models revealed a positive association between WHR and the risk of NAFLD (Q2vsQ1: OR = 1.94 [95% CI: 1.55-2.44]; Q3vsQ1: OR = 2.08 [95% CI: 1.51-2.85]; Q4vsQ1: OR = 3.70 [95% CI: 2.13-6.43], <i>p</i> < 0.05). The results of the subgroup analysis suggested that there was an interaction in the correlation between WHR and NAFLD in normal weight, overweight, and obese populations (<i>p</i> < 0.05). The RCS curves indicated that there was a nonlinear relationship between WHR and NAFLD in populations with BMI in the normal versus obese categories. Furthermore, MR analysis provided additional support for the causal relationship between WHR and NAFLD. Using inverse variance weighting (IVW), the MR analysis yielded an OR of 2.062 (95% CI: 1.680-2.531, <i>p</i><0.05). Consistent results were obtained with the other four MR methods, all supporting the same direction of causality. Sensitivity analyses were performed to assess the robustness of the findings (<i>p</i> > 0.5), further reinforcing the reliability of the observed associations.</p><p><strong>Conclusion: </strong>WHR elevation heightens the susceptibility to NAFLD.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1426749"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563977/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association between major dietary patterns and obesity phenotypes in southwest China: baseline survey results from Hechuan.","authors":"Wang Shaomei, Jing Dezhi, Li Mengfen, Duan Huaan, Ding Xianbin, Peng Juan, Li Xia, Zhu Yanfeng","doi":"10.3389/fnut.2024.1467025","DOIUrl":"10.3389/fnut.2024.1467025","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to identify the main dietary patterns in Hechuan and clarify how they are associated with obesity phenotypes.</p><p><strong>Methods: </strong>A cross-sectional study was conducted based on a baseline survey of a general population cohort study in southwest China. A semi-quantitative food frequency questionnaire (FFQ) was used to investigate the dietary habits of the participants in the past year. Principal component analysis was conducted to identify the main dietary patterns, and multinomial logistic regression analysis was conducted to describe the association between the major dietary patterns and obesity phenotypes.</p><p><strong>Results: </strong>Three major dietary patterns were identified. The participants who followed the wheaten food dietary pattern had a higher likelihood of having metabolically normal obesity (MHO) (odds ratio (OR) 1.05, 95% confidence interval (CI) 1.02-1.08), metabolically abnormal normal weight (MUNW) (OR 1.08, 95%CI 1.00-1.16), and metabolically abnormal obesity (MUO) (OR 1.07, 95%CI 1.04-1.11). Specifically, those with the highest wheaten food dietary pattern were 1.60 times more likely to have MHO (OR 1.60, 95%CI 1.25-2.05), 2.62 times more likely to have MUNW (OR 2.62, 95%CI 1.28-5.37), and 2.01 times more likely to have MUO (OR 2.01, 95%CI 1.51-2.69) than those with the lowest wheaten food dietary pattern.</p><p><strong>Conclusion: </strong>The wheaten food dietary pattern may increase the risk of obesity and metabolic abnormalities. Therefore, timely interventions should be carried out for this group of people.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1467025"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577167/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142681393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relationship between HALP and PNI score with 1-month mortality after CABG.","authors":"Ilhan Koyuncu, Emin Koyun","doi":"10.3389/fnut.2024.1489301","DOIUrl":"10.3389/fnut.2024.1489301","url":null,"abstract":"<p><strong>Background: </strong>Coronary heart disease (CHD) is the most common cause of cardiovascular disease (CVD). CHD is among the most common causes of mortality and morbidity world wide. In addition, CHD is one of the most important causes of health expenditures world wide. Today, coronary artery bypass grafting (CABG) operations are a widely used surgical procedure and have an important place in the treatment of CHD. Many scoring systems have been evaluated to estimate the risk of mortality and morbidity. 30-day mortality rates after CABG have been reported as 1-4% in large-scale studies.</p><p><strong>Objectives: </strong>The aim of our study was to evaluate the relationship between 1-month mortality in patients undergoing CABG and the Hemoglobin, albumin, lymphocyte, platelet index (HALP score) and Prognostic nutritional index (PNI) calculated using laboratory data in the preoperative period.</p><p><strong>Methods and design: </strong>A total of 239 patients who underwent CABG were evaluated retrospectively. Preoperative biochemical and hemogram values, demographic characteristics, comorbidities, HALP score and PNI values of the patients were recorded. The patients were divided into two groups: Exitus group (<i>n</i> = 51) and survival group (<i>n</i> = 188). The data of the two groups were compared, mainly HALP score and PNI.</p><p><strong>Results: </strong>It was observed that 51 of 239 patients (21.3%) developed exitus during the 30-day follow-up after CABG. When demographic data are compared; advanced age, female gender, history of DM (Diabetes Mellitus), history of HL (hyperlipidemia) and smoking were found to be associated with mortality. When laboratory data are compared; high troponin levels, low hemoglobin, low lymphocyte and low albumin levels were found to be associated with mortality. Low HALP score (<i>p</i> < 0.001) and low PNI (<i>p</i> < 0.001) were also found to be associated with mortality. In univariate and multivariate regression analysis; advanced age, history of DM, HALP score and PNI were found to be independent predictors of 30-day mortality after CABG. It was determined that a cut-off value of 0.29 for the HALP score and 39.1 for PNI had found, respectively, 81 and 79% sensitivity and 82 and 80% specificity.</p><p><strong>Conclusion: </strong>Preoperatively measured HALP score and PNI can be used to predict 1-month mortality after CABG.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1489301"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11563828/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647196","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relationship between serum vitamin D levels and the atherogenic index of plasma: a study based on NHANES database 2011-2018.","authors":"Tingting Hu, Ying Zhang, Zhu Chen, Jun Su","doi":"10.3389/fnut.2024.1468284","DOIUrl":"10.3389/fnut.2024.1468284","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to investigate the relationship between serum vitamin D levels and the atherogenic index of plasma (AIP) in individuals aged 20 years and above, as well as analyze potential influencing factors.</p><p><strong>Methods: </strong>A total of 9,637 participants aged 20 years and above from the National Health and Nutrition Examination Survey (NHANES) conducted between 2011 and 2018 were included in this study. The AIP was calculated using the formula log[triglycerides (TG)/high-density lipoprotein cholesterol (HDL-C)]. Due to the skewed distribution of serum vitamin D levels in the study population, a normal transformation was performed. Weighted multivariate linear regression models were used to assess the linear relationship between the transformed serum vitamin D levels and AIP. Subgroup analysis was conducted by stratifying the data based on age, gender, and race to evaluate the stability of the relationship between serum vitamin D levels and AIP in different populations. In addition, a smooth curve fitting and generalized linear models were employed to examine the nonlinear relationship between serum vitamin D levels and AIP.</p><p><strong>Results: </strong>After controlling for confounding factors, the multivariate linear regression analysis revealed a negative correlation between serum vitamin D levels and AIP [<i>β</i> = -0.0065, 95% CI: (-0.0106, -0.0024)]. This negative correlation was significant in male participants [<i>β</i> = -0.0077, 95% CI: (-0.0142, -0.0011)], Non-Hispanic Black participants [<i>β</i> = -0.0135, 95% CI: (-0.0211, -0.0059)], as well as participants aged 40-50 [<i>β</i> = -0.0124, 95% CI: (-0.0226, -0.0022)] and 60-70 [β = -0.0118, 95% CI: (-0.0214, -0.0023)]. Furthermore, a nonlinear relationship and saturation effect were observed between the transformed serum vitamin D levels and AIP, with a turning point at 8.5617 nmol/L.</p><p><strong>Conclusion: </strong>Our study revealed a significant negative correlation and saturation effect between serum vitamin D levels and AIP.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1468284"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11566743/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142647197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dietary patterns and diabetic microvascular complications risk: a Mendelian randomization study of European ancestry.","authors":"Xin Zhou, Wenbin Zheng, Wen Kong, Tianshu Zeng","doi":"10.3389/fnut.2024.1429603","DOIUrl":"10.3389/fnut.2024.1429603","url":null,"abstract":"<p><strong>Purpose: </strong>Previous observational studies about the link between dietary factors and diabetic microvascular complications (DMCs) is controversial. Thus, we systemically assessed the potential causal relationship between diet and DMCs risk using Mendelian randomization (MR) methods.</p><p><strong>Methods: </strong>We used genome-wide association studies (GWAS) statistics to estimate the causal effects of 17 dietary patterns on three common DMCs in European. Summary statistics on dietary intakes were obtained from the UK biobank, and data on DMCs [diabetic retinopathy (DR), diabetic nephropathy (DN), and diabetic neuropathy (DNP)] were obtained from the FinnGen Consortium. A two-sample MR (TSMR) was conducted to explore the causal relationships of dietary habits with DMCs. In addition, multivariable MR analysis (MVMR) was performed to adjust for traditional risk factors for eating habits, and evaluated the direct or indirect effects of diet on DMCs.</p><p><strong>Results: </strong>TSMR analysis revealed that salad/raw vegetable intake (odd ratio [OR]: 2.830; 95% confidence interval [CI]: 1.102-7.267; <i>p</i> = 0.0306) and fresh fruit intake (OR: 2.735; 95% CI: 1.622-4.611; <i>p</i> = 0.0002; false discovery rate [FDR] = 0.0082) increased the risk of DR, whereas cheese intake (OR: 0.742; 95% CI: 0.563-0.978; <i>p</i> = 0.0339) and cereal intake (OR: 0.658; 95% CI: 0.444-0.976; <i>p</i> = 0.0374) decreased the risk of DR. Salad/raw vegetable (OR: 6.540; 95% CI: 1.061-40.300; <i>p</i> = 0.0430) and fresh fruit consumption (OR: 3.573; 95% CI: 1.263-10.107; <i>p</i> = 0.0164) are risk factors for DN, while cereal consumption (OR: 0.380; 95% CI: 0.174-0.833; <i>p</i> = 0.0156) is the opposite. And genetically predicted higher pork intake increased the risk of DNP (OR: 160.971; 95% CI: 8.832-2933.974; <i>p</i> = 0.0006; FDR = 0.0153). The MVMR analysis revealed that cheese intake may act as an independent protective factor for DR development. Moreover, fresh fruit intake, salad/raw vegetable intake and pork intake may be independent risk factors for DR, DN and DNP, respectively. Other causal associations between dietary habits and DMCs risk may be mediated by intermediate factors.</p><p><strong>Conclusion: </strong>This causal relationship study supports that specific dietary interventions may reduce the risk of DMCs.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1429603"},"PeriodicalIF":4.0,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11566142/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142646943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modulating the gut microbiota in Crohn's disease: a pilot study on the impact of a plant-based diet with DNA-based monitoring.","authors":"Stine Karstenskov Østergaard, Zeynep Cetin, Henrik Højgaard Rasmussen, Helle Nygaard Lærke, Mette Holst, Charlotte Lauridsen, Jeppe Lund Nielsen","doi":"10.3389/fnut.2024.1502967","DOIUrl":"10.3389/fnut.2024.1502967","url":null,"abstract":"<p><strong>Introduction: </strong>Crohn's Disease (CD) is characterized by chronic intestinal inflammation and dysbiosis. This study aimed to investigate the effects of a plant-based diet (PBD) on gut microbiota composition and inflammation in CD patients and assess the utility of <i>trn</i>L gene sequencing for monitoring dietary adherence.</p><p><strong>Methods: </strong>Fourteen CD patients participated in a 12-week PBD intervention. Dietary adherence was monitored through self-reported food diaries and trnL sequencing, which detects plant residues in fecal samples. Gut microbiota was analyzed using 16S rRNA sequencing, and fecal calprotectin levels were measured as an indicator of intestinal inflammation.</p><p><strong>Results: </strong><i>Trn</i>L sequencing identified 55 plant genera in fecal samples, compared to 41 reported in food diaries, highlighting its accuracy in assessing plant residue diversity. By week 4, participants demonstrated a 1.4-fold increase in plant intake, correlating with a significant increase in microbial diversity. Key genera associated with gut health, such as <i>Faecalibacterium</i> and <i>Bacteroides</i>, increased in abundance. Additionally, fecal calprotectin levels decreased from 472 mg/kg at baseline to 207 mg/kg at week 12, indicating reduced intestinal inflammation.</p><p><strong>Discussion: </strong>A PBD positively influenced gut microbiota composition and decreased intestinal inflammation in CD patients. The study also demonstrated that <i>trn</i>L sequencing is an effective tool for assessing dietary adherence in clinical settings, offering a more objective measure than self-reported food diaries.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1502967"},"PeriodicalIF":4.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11560762/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Association between body roundness index and osteoarthritis: a cross-sectional analysis of NHANES 2011-2018.","authors":"Huazheng Liang, Wenyue Si, Lin Li, Kaiying Yang","doi":"10.3389/fnut.2024.1501722","DOIUrl":"10.3389/fnut.2024.1501722","url":null,"abstract":"<p><strong>Objective: </strong>The objective of this study was to investigate the potential association between body roundness index (BRI) and the risk of osteoarthritis (OA) in US adults.</p><p><strong>Methods: </strong>A cross-sectional analysis consisting of 20,232 participants was conducted using data from the National Health and Nutrition Examination Survey (NHANES) from 2011 to 2018. Participants (≥20 years of age) were included and divided into OA and non-OA groups. Then, the demographics and characteristics of the participants were compared between the two groups. The relationship between BRI and OA was assessed using a multivariate logistic regression model with fitted smoothed curve techniques. Additionally, subgroup analyses on the correlation between BRI and OA were performed.</p><p><strong>Results: </strong>The BRI scores in OA group were significantly higher than in the non-OA group (6.60 ± 2.62 vs. 5.46 ± 2.34, <i>p</i> < 0.001). Multivariate logistic analysis revealed that a significantly positive association between BRI and OA (OR = 1.12, 95% CI: 1.09-1.14, <i>p</i> < 0.001). In the subgroup analysis, only the race subgroup showed a significant difference between BRI and OA (<i>p</i> < 0.001).</p><p><strong>Conclusion: </strong>Our findings highlight a significantly positive association between BRI and OA prevalence in the general US population.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1501722"},"PeriodicalIF":4.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11560466/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"<i>Andrographis paniculata</i> improves glucose regulation by enhancing insulin sensitivity and upregulating GLUT 4 expression in Wistar rats.","authors":"W A Saka, O S Oyekunle, T M Akhigbe, O O Oladipo, M B Ajayi, A T Adekola, A I Omole, R E Akhigbe","doi":"10.3389/fnut.2024.1416641","DOIUrl":"10.3389/fnut.2024.1416641","url":null,"abstract":"<p><strong>Context: </strong>Although the hypoglycaemic effect of <i>Andrographis paniculata (Burm.f.) Nees [Acanthaceae]</i> has been documented, reports on its effect in an apparently healthy state are limited.</p><p><strong>Objective: </strong>This study investigated whether or not <i>A. paniculata</i> exerts hypoglycaemic effect in a non-diabetic state. It also explored the impact of <i>A. paniculata</i> on glycolytic enzymes and GLUT 4 protein expression, as a possible mode of action.</p><p><strong>Methods: </strong>Twenty male Wistar rats were randomly assigned into two groups (<i>n</i> = 10 rats/group). The control rats were vehicle-treated (0.5 ml of distilled water), while the <i>A. paniculata</i>-treated rats had 500 mg/kg of <i>A. paniculata per os</i> once daily for 35 days.</p><p><strong>Results: </strong><i>A. paniculata</i> treatment led to improved insulin sensitivity evidenced by increased HOMA-β (88.08 ± 2.13 vs. 120.80 ± 1.52, <i>p</i> < 0.0001), HOMA-S (283.60 ± 8.82 vs. 300.50 ± 9.30, <i>p</i> = 0.0189), and reduced TyG index (4.22 ± 0.04 vs. 3.95 ± 0.07, <i>p</i> < 0.0002) and HOMA-IR (0.32 ± 0.01 vs. 0.25 ± 0.01, <i>p</i> < 0.0001) when compared with the control. It also improved glucose regulation as depicted by reduced fasting blood glucose (3.77 ± 0.10 vs. 3.24 ± 0.11, <i>p</i> < 0.0001) and glycated hemoglobin (HbA1c; 7.69 ± 1.15 vs. 5.95 ± 0.82, <i>p</i> = 0.0245), and atherogenic dyslipidaemia, including AIP (-0.12 ± 0.03 vs. -0.26 ± 0.03, <i>p</i> < 0.0001) and CRI-I (2.70 ± 0.29 vs. 1.84 ± 0.27, <i>p</i> < 0.0001). These findings were accompanied by enhanced hepatic and muscular redox state, increased activities of glycolytic enzymes, upregulated GLUT 4 (0.80 ± 0.27 vs. 6.20 ± 0.84, <i>p</i> < 0.0001), and increased circulating nitric oxide (5.45 ± 0.24 vs. 6.79 ± 0.33, <i>p</i> = 0.0002).</p><p><strong>Conclusion: </strong><i>A. paniculata</i> exerts positive effect on glucose metabolism and utilization by improving insulin sensitivity and upregulating the activities of glycolytic enzymes and GLUT 4 protein expression. This implies that <i>A. paniculata</i> may be beneficial in preventing insulin resistance and incident diabetes. Nonetheless, it should be used with caution to prevent hypoglycaemia in a non-diabetic state.</p>","PeriodicalId":12473,"journal":{"name":"Frontiers in Nutrition","volume":"11 ","pages":"1416641"},"PeriodicalIF":4.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11562748/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142617972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}