Nutrition & Diabetes最新文献

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The need for a prognostic biomarker and challenge test for phenotypic flexibility. 需要一种预后生物标志物和表型灵活性挑战测试。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-28 DOI: 10.1038/s41387-024-00329-8
Sai Krupa Das, Theodore K Kyle, Leah D Whigham
{"title":"The need for a prognostic biomarker and challenge test for phenotypic flexibility.","authors":"Sai Krupa Das, Theodore K Kyle, Leah D Whigham","doi":"10.1038/s41387-024-00329-8","DOIUrl":"10.1038/s41387-024-00329-8","url":null,"abstract":"","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11358265/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142094437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hemoglobin glycation index and cardiovascular outcomes in patients with diabetes and coronary artery disease: insights from a large cohort study. 糖尿病和冠心病患者的血红蛋白糖化指数与心血管预后:一项大型队列研究的启示。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-28 DOI: 10.1038/s41387-024-00318-x
Zhangyu Lin, Jining He, Sheng Yuan, Chenxi Song, Xiaohui Bian, Min Yang, Kefei Dou
{"title":"Hemoglobin glycation index and cardiovascular outcomes in patients with diabetes and coronary artery disease: insights from a large cohort study.","authors":"Zhangyu Lin, Jining He, Sheng Yuan, Chenxi Song, Xiaohui Bian, Min Yang, Kefei Dou","doi":"10.1038/s41387-024-00318-x","DOIUrl":"10.1038/s41387-024-00318-x","url":null,"abstract":"<p><strong>Background/objectives: </strong>The hemoglobin glycation index (HGI) has been demonstrated to serve as a substitute for the individual bias in glycosylated hemoglobin A1c (HbA1c). Our objective was to assess the correlation between HGI and cardiovascular (CV) outcomes in patients with diabetes and coronary artery disease (CAD).</p><p><strong>Subjects/methods: </strong>We sequentially recruited 11921 patients with diabetes and CAD at Fuwai Hospital. The patients were categorized into five groups based on their HGI quintiles, ranging from Q1 to Q5. The primary endpoint was the occurrence of major adverse cardiac events (MACEs), which included CV death and nonfatal myocardial infarction.</p><p><strong>Results: </strong>During the median 3-year follow-up, 327 (2.7%) MACEs were observed. A U-shaped relationship between HGI and 3-year MACEs was demonstrated by restricted cubic spline (RCS) after multivariable adjustment (nonlinear P = 0.014). The Kaplan-Meier curves demonstrated that the Q2 group had the lowest risk of MACE (P = 0.006). When comparing the HGI Q2 group, multivariable Cox regression models showed that both low (Q1) and high (Q4 or Q5) HGI were linked to a higher risk of MACEs (all P < 0.05). Patients with a low HGI (Q1) had a significantly increased risk of all-cause and CV death, with a 1.70-fold increase in both cases (both P < 0.05).</p><p><strong>Conclusions: </strong>In individuals with diabetes and established CAD, HGI levels were found to have a U-shaped relationship with the occurrence of MACEs over a period of three years. Significantly, those with low HGI had an increased risk of CV death.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11349977/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142081060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dietary iron intake predicts all-cause and cardiovascular mortality in patients with diabetes. 膳食铁摄入量可预测糖尿病患者的全因死亡率和心血管死亡率。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-23 DOI: 10.1038/s41387-024-00286-2
Chenchen Yang, Tingting Hu, Chenglin Li, Aifeng Gong
{"title":"Dietary iron intake predicts all-cause and cardiovascular mortality in patients with diabetes.","authors":"Chenchen Yang, Tingting Hu, Chenglin Li, Aifeng Gong","doi":"10.1038/s41387-024-00286-2","DOIUrl":"10.1038/s41387-024-00286-2","url":null,"abstract":"<p><strong>Background: </strong>Limited data exists on the link between dietary iron intake and mortality in diabetes. Our investigation aimed to explore how dietary iron intake correlates with overall and cause-specific mortality in diabetic individuals.</p><p><strong>Methods: </strong>This analysis encompassed 5970 participants with diabetes from the National Health and Nutrition Examination Survey spanning 1999 to 2014. Baseline data were collected through surveys and examinations, with mortality status tracked via National Death Index records until December 31, 2015. Cox proportional hazard models were utilized to calculate hazard ratios (HR) and 95% confidence intervals (CI) for mortality from various causes, including cardiovascular disease (CVD) and cancer.</p><p><strong>Results: </strong>The average iron intake among the cohort was 14.1 ± 7.4 mg daily, with an average participant age of 61.3 and 3059 (51.3%) male adults. Over 41,425 person-years of follow-up, 1497 deaths were recorded. Following adjustments for multiple variables, an iron intake between 11.1 and 14.4 mg was associated with the lowest risk of all-cause mortality (HR 0.83 [0.70, 0.99], P < 0.05) compared to the reference group (<8.3 mg). Analysis of dose-response curves revealed an L-shaped pattern in men and a J-shaped pattern in women concerning the relationship between iron intake and all-cause mortality.</p><p><strong>Conclusions: </strong>Our findings suggest a nonlinear association between dietary iron intake and all-cause mortality in individuals with diabetes. Specifically, higher iron intake may increase all-cause mortality risk in men, while potentially exert a protective effect in women.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11343882/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142046958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Correction: The effects of gut microbiome manipulation on glycemic indices in patients with non-alcoholic fatty liver disease: a comprehensive umbrella review. 更正:肠道微生物组操作对非酒精性脂肪肝患者血糖指数的影响:全面综述。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-20 DOI: 10.1038/s41387-024-00327-w
Azin Vakilpour, Ehsan Amini-Salehi, Arman Soltani Moghadam, Mohammad-Hossein Keivanlou, Negin Letafatkar, Arman Habibi, Mohammad Hashemi, Narges Eslami, Reza Zare, Naeim Norouzi, Hamed Delam, Farahnaz Joukar, Fariborz Mansour-Ghanaei, Soheil Hassanipour, Sandeep Samethadka Nayak
{"title":"Correction: The effects of gut microbiome manipulation on glycemic indices in patients with non-alcoholic fatty liver disease: a comprehensive umbrella review.","authors":"Azin Vakilpour, Ehsan Amini-Salehi, Arman Soltani Moghadam, Mohammad-Hossein Keivanlou, Negin Letafatkar, Arman Habibi, Mohammad Hashemi, Narges Eslami, Reza Zare, Naeim Norouzi, Hamed Delam, Farahnaz Joukar, Fariborz Mansour-Ghanaei, Soheil Hassanipour, Sandeep Samethadka Nayak","doi":"10.1038/s41387-024-00327-w","DOIUrl":"10.1038/s41387-024-00327-w","url":null,"abstract":"","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11336132/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A potential therapeutic strategy of an innovative probiotic formulation toward topical treatment of diabetic ulcer: an in vivo study. 创新益生菌制剂用于局部治疗糖尿病溃疡的潜在治疗策略:一项体内研究。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-20 DOI: 10.1038/s41387-024-00320-3
Farkhonde Karimi, Nima Montazeri-Najafabady, Fatemeh Mohammadi, Amir Azadi, Farhad Koohpeyma, Ahmad Gholami
{"title":"A potential therapeutic strategy of an innovative probiotic formulation toward topical treatment of diabetic ulcer: an in vivo study.","authors":"Farkhonde Karimi, Nima Montazeri-Najafabady, Fatemeh Mohammadi, Amir Azadi, Farhad Koohpeyma, Ahmad Gholami","doi":"10.1038/s41387-024-00320-3","DOIUrl":"10.1038/s41387-024-00320-3","url":null,"abstract":"<p><strong>Background: </strong>The probiotic potential of Lacticacid bacteria has been studied in various medical complications, from gastrointestinal diseases to antibiotic resistance infections recently. Moreover, diabetic ulcer (DU) is known as one of the most significant global healthcare concerns, which comprehensively impacts the quality of life for these patients. Given that the conventional treatments of DUs have failed to prevent later complications completely, developing alternative therapies seems to be crucial.</p><p><strong>Methods: </strong>We designed the stable oleogel-based formulation of viable probiotic cells, including Lactobacillus rhamnosus (L. rhamnosus), Lactobacillus casei (L. casei), Lactobacillus fermentum (L. fermentum), and Lactobacillus acidophilus (L. acidophilus) individually to investigate their effect on wound healing process as an in vivo study. The wound repair process was closely monitored regarding morphology, biochemical, and histopathological changes over two weeks and compared it with the effects of topical tetracycline as an antibiotic approach. Furthermore, the antibiofilm activity of probiotic bacteria was assessed against some common pathogens.</p><p><strong>Results: </strong>The findings indicated that all tested lactobacillus groups (excluded L. casei) included in the oleogel-based formulation revealed a high potential for repairing damaged skin due to the considerably more levels of hydroxyproline content of tissue samples along with the higher numerical density of mature fibroblasts cell and volume density of hair follicles, collagen fibrils, and neovascularization in comparison with antibiotic and control groups. L. acidophilus and L. rhamnosus showed the best potential of wound healing among all lactobacillus species, groups treated by tetracycline and control groups. Besides, L. rhamnosus showed a significant biofilm inhibition activity against tested pathogens.</p><p><strong>Conclusions: </strong>This experiment demonstrated that the designed formulations containing probiotics, particularly L. acidophilus and L. rhamnosus, play a central role in manipulating diabetic wound healing. It could be suggested as an encouraging nominee for diabetic wound-healing alternative approaches, though further studies in detailed clinical trials are needed.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11335896/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009081","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ginger essential oil prevents NASH progression by blocking the NLRP3 inflammasome and remodeling the gut microbiota-LPS-TLR4 pathway in mice. 生姜精油通过阻断小鼠体内的 NLRP3 炎性体和重塑肠道微生物群-LPS-TLR4 通路来预防 NASH 的发展。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-16 DOI: 10.1038/s41387-024-00306-1
Suraphan Panyod, Wei-Kai Wu, Ya-Chi Hsieh, Yea-Jing Tseng, Sin-Yi Peng, Rou-An Chen, Huai-Syuan Huang, Yi-Hsun Chen, Ting-Chin David Shen, Chi-Tang Ho, Chun-Jen Liu, Hsiao-Li Chuang, Chi-Chang Huang, Ming-Shiang Wu, Lee-Yan Sheen
{"title":"Ginger essential oil prevents NASH progression by blocking the NLRP3 inflammasome and remodeling the gut microbiota-LPS-TLR4 pathway in mice.","authors":"Suraphan Panyod, Wei-Kai Wu, Ya-Chi Hsieh, Yea-Jing Tseng, Sin-Yi Peng, Rou-An Chen, Huai-Syuan Huang, Yi-Hsun Chen, Ting-Chin David Shen, Chi-Tang Ho, Chun-Jen Liu, Hsiao-Li Chuang, Chi-Chang Huang, Ming-Shiang Wu, Lee-Yan Sheen","doi":"10.1038/s41387-024-00306-1","DOIUrl":"10.1038/s41387-024-00306-1","url":null,"abstract":"<p><strong>Background: </strong>Diet and gut microbiota contribute to non-alcoholic steatohepatitis (NASH) progression. High-fat diets (HFDs) change gut microbiota compositions, induce gut dysbiosis, and intestinal barrier leakage, which facilitates portal influx of pathogen-associated molecular patterns including lipopolysaccharides (LPS) to the liver and triggers inflammation in NASH. Current therapeutic drugs for NASH have adverse side effects; however, several foods and herbs that exhibit hepatoprotection could be an alternative method to prevent NASH.</p><p><strong>Methods: </strong>We investigated ginger essential oil (GEO) against palm oil-containing HFDs in LPS-injected murine NASH model.</p><p><strong>Results: </strong>GEO reduced plasma alanine aminotransferase levels and hepatic pro-inflammatory cytokine levels; and increased antioxidant catalase, glutathione reductase, and glutathione levels to prevent NASH. GEO alleviated hepatic inflammation through mediated NLR family pyrin domain-containing 3 (NLRP3) inflammasome and LPS/Toll-like receptor four (TLR4) signaling pathways. GEO further increased beneficial bacterial abundance and reduced NASH-associated bacterial abundance.</p><p><strong>Conclusion: </strong>This study demonstrated that GEO prevents NASH progression which is probably associated with the alterations of gut microbiota and inhibition of the LPS/TLR4/NF-κB pathway. Hence, GEO may offer a promising application as a dietary supplement for the prevention of NASH.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11329514/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141996167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Loss of Cldn5 -and increase in Irf7-in the hippocampus and cerebral cortex of diabetic mice at the early symptomatic stage. 糖尿病小鼠早期症状阶段海马和大脑皮层中 Cldn5 的缺失和 Irf7 的增加。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-15 DOI: 10.1038/s41387-024-00325-y
Marta Carús-Cadavieco, Sandra González de la Fuente, Inés Berenguer López, Miguel A Serrano-Lope, Begoña Aguado, Francesc Guix, Ernest Palomer, Carlos G Dotti
{"title":"Loss of Cldn5 -and increase in Irf7-in the hippocampus and cerebral cortex of diabetic mice at the early symptomatic stage.","authors":"Marta Carús-Cadavieco, Sandra González de la Fuente, Inés Berenguer López, Miguel A Serrano-Lope, Begoña Aguado, Francesc Guix, Ernest Palomer, Carlos G Dotti","doi":"10.1038/s41387-024-00325-y","DOIUrl":"10.1038/s41387-024-00325-y","url":null,"abstract":"<p><p>Analyzing changes in gene expression within specific brain regions of individuals with Type 2 Diabetes (T2DM) who do not exhibit significant cognitive deficits can yield valuable insights into the mechanisms underlying the progression towards a more severe phenotype. In this study, transcriptomic analysis of the cortex and hippocampus of mice with long-term T2DM revealed alterations in the expression of 28 genes in the cerebral cortex and 15 genes in the hippocampus. Among these genes, six displayed consistent changes in both the cortex and hippocampus: Interferon regulatory factor 7 (Irf7), Hypoxia-inducible factor 3 alpha (Hif-3α), period circadian clock 2 (Per2), xanthine dehydrogenase (Xdh), and Transforming growth factor β-stimulated clone 22/TSC22 (Tsc22d3) were upregulated, while Claudin-5 (Cldn5) was downregulated. Confirmation of these changes was achieved through RT-qPCR. At the protein level, CLDN5 and IRF7 exhibited similar alterations, with CLDN5 being downregulated and IRF7 being upregulated. In addition, the hippocampus and cortex of the T2DM mice showed decreased levels of IκBα, implying the involvement of NF-κB pathways as well. Taken together, these results suggest that the weakening of the blood-brain barrier and an abnormal inflammatory response via the Interferon 1 and NF-κB pathways underlie cognitive impairment in individuals with long-standing T2DM.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11327336/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141988475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between fast eating speed and metabolic dysfunction-associated steatotic liver disease: a multicenter cross-sectional study and meta-analysis. 快速进食与代谢功能障碍相关性脂肪肝之间的关系:一项多中心横断面研究和荟萃分析。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-14 DOI: 10.1038/s41387-024-00326-x
Miao Zhang, Xiaoyang Sun, Xiaopeng Zhu, Lili Zheng, Yufang Bi, Qiang Li, Lirong Sun, Fusheng Di, Yushan Xu, Dalong Zhu, Yanyan Gao, Yuqian Bao, Yao Wang, Lanjie He, Chenmin Fan, Xin Gao, Jian Gao, Mingfeng Xia, Hua Bian
{"title":"Association between fast eating speed and metabolic dysfunction-associated steatotic liver disease: a multicenter cross-sectional study and meta-analysis.","authors":"Miao Zhang, Xiaoyang Sun, Xiaopeng Zhu, Lili Zheng, Yufang Bi, Qiang Li, Lirong Sun, Fusheng Di, Yushan Xu, Dalong Zhu, Yanyan Gao, Yuqian Bao, Yao Wang, Lanjie He, Chenmin Fan, Xin Gao, Jian Gao, Mingfeng Xia, Hua Bian","doi":"10.1038/s41387-024-00326-x","DOIUrl":"10.1038/s41387-024-00326-x","url":null,"abstract":"<p><strong>Background: </strong>With the fast pace of modern life, people have less time for meals, but few studies have examined the association between the habit of fast eating and metabolic diseases.</p><p><strong>Objective: </strong>Combining the results of the current study and the prior ones, we aimed to investigate the possible relationship between fast eating and the risk of metabolic dysfunction-associated steatotic liver disease (MASLD).</p><p><strong>Methods: </strong>This is a sub-analysis of a multicenter cross-sectional study of 1965 participants investigated the association between fast eating and MASLD in Chinese. Fast eating was defined as meal time less than five minutes and participants were divided into three categories based on their self-reported frequency of fast eating: ≤1 time/month, ≤1 time/week and ≥2 times/week. We further conducted a literature search for available studies published before November, 2023 as well as a meta-analysis to investigate the association between fast eating and MASLD.</p><p><strong>Results: </strong>The proportion of MASLD was 59.3%, 50.5%, and 46.2% in participants with fast eating ≥2 times/week, ≤1 time/week and ≤1 time/month, respectively (P for trend <0.001). The frequency of fast eating was independently associated with risk of MASLD after multiple adjustment for sex, age, demographics, smoking and drinking status, BMI and clinical metabolic parameters (OR, 1.29; 95%CI, 1.09-1.53). Participants who ate fast frequently (≥2 times/week) had 81% higher risk of MASLD (P = 0.011). A meta-analysis of five eligible studies confirmed that frequent fast eating was associated with increased risk of MASLD (pooled OR, 1.22; 95%CI, 1.07-1.39).</p><p><strong>Conclusions: </strong>Frequent fast eating was associated with an increased risk of MASLD.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11324733/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141982874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of interactions between genetic risk scores and dietary patterns for personalized prevention of kidney dysfunction in a population-based cohort. 确定遗传风险评分与饮食模式之间的相互作用,在人群队列中个性化预防肾功能障碍。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-14 DOI: 10.1038/s41387-024-00316-z
Min-Jae Jang, Li-Juan Tan, Min Young Park, Sangah Shin, Jun-Mo Kim
{"title":"Identification of interactions between genetic risk scores and dietary patterns for personalized prevention of kidney dysfunction in a population-based cohort.","authors":"Min-Jae Jang, Li-Juan Tan, Min Young Park, Sangah Shin, Jun-Mo Kim","doi":"10.1038/s41387-024-00316-z","DOIUrl":"10.1038/s41387-024-00316-z","url":null,"abstract":"<p><strong>Background & aim: </strong>Chronic kidney disease (CKD) is a heterogeneous disorder that affects the kidney structure and function. This study investigated the effect of the interaction between genetic factors and dietary pattern on kidney dysfunction in Korean adults.</p><p><strong>Methods: </strong>Baseline data were obtained from the Ansan and Ansung Study of the Korean Genome and Epidemiology Study involving 8230 participants aged 40-69 years. Kidney dysfunction was defined as an estimated glomerular filtration rate < 90 mL/minute/1.73 m<sup>2</sup>. Genomic DNAs genotyped on the Affymetrix® Genome-Wide Human SNP array 5.0 were isolated from peripheral blood. A genome-wide association study using a generalized linear model was performed on 1,590,162 single-nucleotide polymorphisms (SNPs). To select significant SNPs, the threshold criterion was set at P-value < 5 × 10<sup>-</sup><sup>8</sup>. Linkage disequilibrium clumping was performed based on the R<sup>2</sup> value, and 94 SNPs had a significant effect. Participants were divided into two groups based on their generic risk score (GRS): the low-GR group had GRS > 0, while the high-GR group had GRS ≤ 0.</p><p><strong>Results: </strong>Three distinct dietary patterns were extracted, namely, the \"prudent pattern,\" \"flour-based and animal food pattern,\" and \"white rice pattern,\" to analyze the effect of dietary pattern on kidney function. In the \"flour-based and animal food pattern,\" higher pattern scores were associated with a higher prevalence of kidney dysfunction in both the low and high GR groups (P for trend < 0.0001 in the low-, high-GR groups of model 1; 0.0050 and 0.0065 in the low-, high-GR groups of model 2, respectively).</p><p><strong>Conclusions: </strong>The results highlight a significant association between the 'flour-based and animal food pattern' and higher kidney dysfunction prevalence in individuals with both low and high GR. These findings suggest that personalized nutritional interventions based on GR profiles may become the basis for presenting GR-based individual dietary patterns for kidney dysfunction.</p>","PeriodicalId":19339,"journal":{"name":"Nutrition & Diabetes","volume":null,"pages":null},"PeriodicalIF":4.6,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11325018/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141982875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimization of diabetes prediction methods based on combinatorial balancing algorithm. 基于组合平衡算法的糖尿病预测方法优化。
IF 4.6 2区 医学
Nutrition & Diabetes Pub Date : 2024-08-14 DOI: 10.1038/s41387-024-00324-z
HuiZhi Shao, Xiang Liu, DaShuai Zong, QingJun Song
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