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Hao X, Song H, Su X, Li J, Ye Y, Wang C, Xu X, Pang G, Liu W, Li Z, Luo T. Prophylactic effects of nutrition, dietary strategies, exercise, lifestyle and environment on nonalcoholic fatty liver disease. Ann Med 2025; 57:2464223. [PMID: 39943720 PMCID: PMC11827040 DOI: 10.1080/07853890.2025.2464223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2024] [Revised: 01/16/2025] [Accepted: 01/25/2025] [Indexed: 02/16/2025] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) is a chronic liver disease and its prevalence has risen sharply. However, whether nutrition, dietary strategies, exercise, lifestyle and environment have preventive value for NAFLD remains unclear. METHODS Through searching 4 databases (PubMed, Web of Science, Embase and the Cochrane Library) from inception to January 2025, we selected studies about nutrition, dietary strategies, exercise, lifestyle and environment in the prevention of NAFLD and conducted a narrative review on this topic. RESULTS Reasonable nutrient intake encompassing macronutrients and micronutrients have an independent protective relationship with NAFLD. Besides, proper dietary strategies including mediterranean diet, intermittent fasting diet, ketogenic diet, and dietary approaches to stop hypertension diet have their inhibitory effects on the developmental process of NAFLD. Moreover, right exercises including walking, jogging, bicycling, and swimming are recommended for the prevention of NAFLD because they could effectively reduce weight, which is an important risk factor for NAFLD, and improve liver function. In addition, embracing a healthy lifestyle including reducing sedentary behavior, not smoking, sleeping well and brushing teeth regularly is integral since it not only could reduce the risk of NAFLD but also significantly contribute to overall prevention and control. Finally, the environment, including the social and natural environments, plays a potential role in NAFLD prevention. CONCLUSION Nutrition, dietary strategies, exercise, lifestyle and environment play an important role in the prevention of NAFLD. Moreover, this review offers comprehensive prevention recommendations for people at high risk of NAFLD.
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Affiliation(s)
- Xiangyong Hao
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
| | - Hao Song
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Xin Su
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Jian Li
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Youbao Ye
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Cailiu Wang
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Xiao Xu
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Guanglong Pang
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Wenxiu Liu
- Department of General Surgery, Gansu Provincial Hospital, Lanzhou, China
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Zihan Li
- Department of clinical medicine, The First Clinical Medical College of Gansu University of Chinese Medicine (Gansu Provincial Hospital), Lanzhou, China
| | - Tian Luo
- The Institute for Clinical Research and Translational Medicine, Gansu Provincial Hospital, Lanzhou, China
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Fu L, Li Y, Cheng H, Xiong J, Xiao P, Dong H, Shan X, Li Y, Mi J. Role of Inflammatory Biomarkers in Mediating Causal Effect of Life Course Body Composition on Hypertension. Hypertension 2025; 82:e57-e69. [PMID: 39936290 DOI: 10.1161/hypertensionaha.124.24542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2024] [Accepted: 01/31/2025] [Indexed: 02/13/2025]
Abstract
BACKGROUND The mediating role of inflammatory biomarkers in the causal relationship between body composition and hypertension remains unclear and requires further investigation. METHODS This study used a combination of retrospective observational analysis and Mendelian randomization approaches. Observational data were derived from 4717 Chinese children and adolescents aged 6 to 18 years who underwent dual-energy X-ray absorptiometry to assess body composition. Mendelian randomization analyses utilized summary statistics from large-scale data sets, including UK Biobank, deCODE2021, International Consortium of Blood Pressure, FinnGen, and other consortia. The inflammatory biomarkers included leptin, insulin, adiponectin, osteocalcin, FGF23 (fibroblast growth factor 23), and PTH (parathyroid hormone). RESULTS The observational analysis revealed that increased fat mass positively influenced diastolic blood pressure through osteocalcin, while fat-free mass had an inverse effect. Insulin mediated the association between fat mass and systolic blood pressure, diastolic blood pressure, and hypertension, with additional indirect effects observed for PTH (all P<0.05). The Mendelian randomization analyses demonstrated a causal relationship between childhood body mass index and hypertension mediated by insulin (indirect effect: odds ratio, 0.87 [95% CI, 0.78-0.97]) and adiponectin (odds ratio, 1.13 [95% CI, 1.04-1.23]). Adiponectin mediated the effects of fat-free mass (odds ratio, 0.81 [95% CI, 0.71-0.93]) and fat mass (odds ratio, 1.30 [95% CI, 1.11-1.51]) on hypertension. Leptin, adiponectin, and insulin also mediated the causal effects of body composition on systolic blood pressure, diastolic blood pressure, and hypertension. CONCLUSIONS These findings indicate that body composition influences blood pressure through distinct inflammatory biomarkers. Targeting inflammatory biomarkers may provide tailored strategies for managing body composition and hypertension.
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Affiliation(s)
- Liwan Fu
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, China (L.F., P.X., H.D., J.M.)
| | - Yan Li
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, China (Yan Li, J.X., Yanyan Li)
| | - Hong Cheng
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China (H.C., X.S.)
| | - Jingfan Xiong
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, China (Yan Li, J.X., Yanyan Li)
| | - Pei Xiao
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, China (L.F., P.X., H.D., J.M.)
| | - Hongbo Dong
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, China (L.F., P.X., H.D., J.M.)
| | - Xinying Shan
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China (H.C., X.S.)
| | - Yanyan Li
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, China (Yan Li, J.X., Yanyan Li)
| | - Jie Mi
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, China (L.F., P.X., H.D., J.M.)
- Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China (J.M.)
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Fu L, Liu Q, Cheng H, Zhao X, Xiong J, Mi J. Insights Into Causal Effects of Genetically Proxied Lipids and Lipid-Modifying Drug Targets on Cardiometabolic Diseases. J Am Heart Assoc 2025; 14:e038857. [PMID: 39868518 PMCID: PMC12074789 DOI: 10.1161/jaha.124.038857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2024] [Accepted: 12/13/2024] [Indexed: 01/28/2025]
Abstract
BACKGROUND The differential impact of serum lipids and their targets for lipid modification on cardiometabolic disease risk is debated. This study used Mendelian randomization to investigate the causal relationships and underlying mechanisms. METHODS Genetic variants related to lipid profiles and targets for lipid modification were sourced from the Global Lipids Genetics Consortium. Summary data for 10 cardiometabolic diseases were compiled from both discovery and replication data sets. Expression quantitative trait loci data from relevant tissues were employed to evaluate significant lipid-modifying drug targets. Comprehensive analyses including colocalization, mediation, and bioinformatics were conducted to validate the results and investigate potential mediators and mechanisms. RESULTS Significant causal associations were identified between lipids, lipid-modifying drug targets, and various cardiometabolic diseases. Notably, genetic enhancement of LPL (lipoprotein lipase) was linked to reduced risks of myocardial infarction (odds ratio [OR]1, 0.65 [95% CI, 0.57-0.75], P1=2.60×10-9; OR2, 0.59 [95% CI, 0.49-0.72], P2=1.52×10-7), ischemic heart disease (OR1, 0.968 [95% CI, 0.962-0.975], P1=5.50×10-23; OR2, 0.64 [95% CI, 0.55-0.73], P2=1.72×10-10), and coronary heart disease (OR1, 0.980 [95% CI, 0.975-0.985], P1=3.63×10-14; OR2, 0.64 [95% CI, 0.54-0.75], P2=6.62×10-8) across 2 data sets. Moreover, significant Mendelian randomization and strong colocalization associations for the expression of LPL in blood and subcutaneous adipose tissue were linked with myocardial infarction (OR, 0.918 [95% CI, 0.872-0.967], P=1.24×10-3; PP.H4, 0.99) and coronary heart disease (OR, 0.991 [95% CI, 0.983-0.999], P=0.041; PP.H4=0.92). Glucose levels and blood pressure were identified as mediators in the total effect of LPL on cardiometabolic outcomes. CONCLUSIONS The study substantiates the causal role of lipids in specific cardiometabolic diseases, highlighting LPL as a potent drug target. The effects of LPL are suggested to be influenced by changes in glucose and blood pressure, providing insights into its mechanism of action.
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Affiliation(s)
- Liwan Fu
- Center for Non‐Communicable Disease ManagementBeijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthBeijingChina
| | - Qin Liu
- Department of UltrasoundChildren’s Hospital of the Capital Institute of PediatricsBeijingChina
| | - Hong Cheng
- Department of EpidemiologyCapital Institute of PediatricsBeijingChina
| | - Xiaoyuan Zhao
- Department of EpidemiologyCapital Institute of PediatricsBeijingChina
| | - Jingfan Xiong
- Child and Adolescent Chronic Disease Prevention and Control DepartmentShenzhen Center for Chronic Disease ControlShenzhenChina
| | - Jie Mi
- Center for Non‐Communicable Disease ManagementBeijing Children’s Hospital, Capital Medical University, National Center for Children’s HealthBeijingChina
- Key Laboratory of Major Diseases in Children, Ministry of EducationChina
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Fu L, Cheng H, Xiong J, Xiao P, Shan X, Li Y, Li Y, Zhao X, Mi J. Effect of life course body composition on lipids and coronary atherosclerosis mediated by inflammatory biomarkers. Free Radic Biol Med 2025; 227:157-165. [PMID: 39638265 DOI: 10.1016/j.freeradbiomed.2024.12.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2024] [Revised: 11/11/2024] [Accepted: 12/03/2024] [Indexed: 12/07/2024]
Abstract
OBJECTIVE To investigate the mediating role of inflammatory biomarkers in the causal effect of body composition on lipids and atherosclerosis. METHODS Retrospective observational study and Mendelian randomization (MR) study were used. Observational analyses were undertaken using data from 4717 children and adolescents aged 6-18 years from Chinese who underwent dual-energy x-ray absorptiometry for body composition. MR analyses were based on summary statistics from UK Biobank, deCODE2021, GLGC, FinnGen and other large consortiums. Inflammatory biomarkers included leptin, insulin, adiponectin, osteocalcin, fibroblast growth factor 23 (FGF23) and parathyroid hormone (PTH). RESULTS In retrospective observational study, through osteocalcin, body composition had effects on total cholesterol (TC), triglyceride and low-density lipoprotein cholesterol (LDL). Conversely, fat mass vs. fat-free mass demonstrated opposing effects. Insulin played a role in the association of fat mass with TC and LDL (all P < 0.05). Mediation MR results indicated the causal effect of fat-free mass on coronary atherosclerosis via insulin (indirect effect, OR (odds ratio): 0.95 [95%CI, 0.92-0.98]) and adiponectin (OR: 0.96 [95%CI, 0.93-0.99]). Adiponectin also mediated the causal association of fat mass with coronary heart disease (OR: 1.06 [95%CI, 1.02-1.10]) and coronary atherosclerosis (OR: 1.05 [95%CI, 1.01, 1.09]). Leptin, adiponectin and insulin played roles in mediating the casual effects of body composition on triglyceride and high-density lipoprotein cholesterol. CONCLUSIONS Our findings suggest different body composition exert varying influences on lipids and atherosclerosis through distinct inflammatory biomarkers. The findings may be helpful in tailoring management of body composition based on inflammatory biomarkers with different lipid profiles.
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Affiliation(s)
- Liwan Fu
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hong Cheng
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Jingfan Xiong
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Pei Xiao
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xinying Shan
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Yanyan Li
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Yan Li
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Xiaoyuan Zhao
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Jie Mi
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China; Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China.
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Wang F, Wei L, Zhang B, Ling Z, Zhang J. Serum vitamin B12 levels during chemotherapy against diffuse large B-cell lymphoma: a case report and review of the literature. Clin Chem Lab Med 2024; 62:e268-e270. [PMID: 38860928 DOI: 10.1515/cclm-2024-0286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 06/02/2024] [Indexed: 06/12/2024]
Affiliation(s)
- Fang Wang
- Department of Laboratory Medicine, Suzhou First People's Hospital, Suzhou, China
| | - Li Wei
- Department of Laboratory Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Bingfeng Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Zhen Ling
- Department of Laboratory Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
| | - Jiexin Zhang
- Department of Laboratory Medicine, The First Affiliated Hospital with Nanjing Medical University, Nanjing, China
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Fu L, Cheng H, Xiong J, Xiao P, Shan X, Li Y, Li Y, Zhao X, Mi J. Mediating role of inflammatory biomarkers in the causal effect of body composition on glycaemic traits and type 2 diabetes. Diabetes Obes Metab 2024; 26:5444-5454. [PMID: 39228266 DOI: 10.1111/dom.15923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 08/20/2024] [Accepted: 08/20/2024] [Indexed: 09/05/2024]
Abstract
OBJECTIVE The aim was to investigate the mediating role of inflammatory biomarkers in the causal effect of body composition on glycaemic traits and type 2 diabetes. METHODS A retrospective observational study and a Mendelian randomization (MR) study were used. Observational analyses were performed using data from 4717 Chinese children and adolescents aged 6-18 years who underwent dual-energy X-ray absorptiometry for body composition. MR analyses were based on summary statistics from UK Biobank, deCODE2021, Meta-Analysis of Glucose and Insulin-Related Traits Consortium (MAGIC) and other large consortiums. Inflammatory biomarkers included leptin, adiponectin, osteocalcin, fibroblast growth factor 23 (FGF23) and parathyroid hormone (PTH). RESULTS In a retrospective observational study, increased fat mass had a positive effect on homeostasis model assessment of insulin resistance (HOMA-IR) and homeostasis model assessment of pancreatic beta cell function (HOMA-β) through FGF23, whereas fat-free mass produced the opposite effects. PTH and osteocalcin played significant roles in the association of fat mass and fat-free mass with fasting glucose, fasting insulin and HOMA-IR (all p < 0.05). Mediation MR results indicated that childhood body mass index affected glycaemic traits through leptin and adiponectin. There existed a causal effect of fat-free mass on type 2 diabetes via FGF23 (indirect effect: OR [odds ratio]: 1.14 [95% CI, confidence interval: 1.01-1.28]) and adiponectin (OR: 0.85 [95% CI: 0.77-0.93]). Leptin mediated the causal association of fat mass (indirect effect: β: -0.05 [95% CI: -0.07, -0.02]) and fat-free mass (β: 0.03 [95% CI: 0.01, 0.04]) with fasting glucose. CONCLUSIONS Our findings suggest that different body compositions have differential influences on glycaemic traits and type 2 diabetes through distinct inflammatory biomarkers. The findings may be helpful in tailoring management of body composition based on inflammatory biomarkers with different glycaemic statuses.
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Affiliation(s)
- Liwan Fu
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hong Cheng
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Jingfan Xiong
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Pei Xiao
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xinying Shan
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Yanyan Li
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Yan Li
- Child and Adolescent Chronic Disease Prevention and Control Department, Shenzhen Center for Chronic Disease Control, Shenzhen, China
| | - Xiaoyuan Zhao
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Jie Mi
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
- Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing, China
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Wang P, Yu J, Zhao Y, Simayi R, Shi D. The independent and joint associations of vitamin B12 and methylmalonic acid on the risk of mortality in individuals with metabolic dysfunction-associated steatotic liver disease. Eur J Nutr 2024; 63:2541-2553. [PMID: 38864864 DOI: 10.1007/s00394-024-03448-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/23/2024] [Indexed: 06/13/2024]
Abstract
PURPOSE To investigate the independent and joint associations of vitamin B12 and methylmalonic acid (MMA) with all-cause, cardiovascular disease (CVD), and cancer mortality in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). METHODS We included 6797 individuals with MASLD from the U.S. National Health and Nutrition Examination Survey. Serum MMA was measured using gas/liquid chromatography-mass spectrometry. Serum vitamin B12 was measured using commercial kits. The separate and joint associations of dietary intake and serum vitamin B12 (cutoff: 400 pg/mL) and MMA (cutoff: 250 nmol/L) levels with mortality were assessed by Cox proportional hazards regression. RESULTS During a median follow-up of 9.3 years, 1604 deaths were documented, including 438 from CVD and 365 from cancer. In MASLD patients, dietary intake and serum vitamin B12 did not associate with mortality, while MMA was associated with a 1.35-fold increased risk of all-cause mortality (P-trend < 0.001). The adjusted hazard ratios for the joint association of vitamin B12 and MMA with all-cause and CVD mortality were 1 in the B12lowMMAlow group (reference), 1.02 (0.87-1.20) and 1.15 (0.90-1.47) in the B12highMMAlow group, 1.55 (1.29-1.86) and 1.84 (1.28-2.65) in the B12lowMMAhigh group, and 1.82 (1.49-2.21) and 2.28 (1.40-3.71) in the B12highMMAhigh group, respectively. The joint association was modified by serum folate (P-interaction = 0.001). CONCLUSIONS In MASLD patients, MMA rather than dietary and serum vitamin B12 was positively associated with all-cause mortality. The joint effect of high levels of MMA and vitamin B12 showed the strongest associations with all-cause and CVD mortality, with a significant interaction with serum folate.
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Affiliation(s)
- Peng Wang
- Department of Nutrition Food and Children's Health, School of Public Health, Weifang Medical University, Weifang, China
| | - Jing Yu
- Department of Nutrition and Food Hygiene, School of Public Health, Chongqing Medical University, Chongqing, China
| | - Yaxuan Zhao
- Department of Nutrition and Food Hygiene, School of Public Health, Chongqing Medical University, Chongqing, China
| | - Rukiya Simayi
- Department of Nutrition and Food Hygiene, School of Public Health, Chongqing Medical University, Chongqing, China
| | - Dan Shi
- Department of Nutrition and Food Hygiene, School of Public Health, Chongqing Medical University, Chongqing, China.
- Research Centre for Environment and Human Health, School of Public Health, Chongqing Medical University, Chongqing, China.
- Nutrition Innovation Platform-Sichuan and Chongqing, School of Public Health, Chongqing Medical University, Chongqing, China.
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Tattoli I, Mathew AR, Verrienti A, Pallotta L, Severi C, Andreola F, Cavallucci V, Giorgi M, Massimi M, Bencini L, Fidaleo M. The Interplay between Liver and Adipose Tissue in the Onset of Liver Diseases: Exploring the Role of Vitamin Deficiency. Cells 2024; 13:1631. [PMID: 39404394 PMCID: PMC11475612 DOI: 10.3390/cells13191631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2024] [Revised: 09/24/2024] [Accepted: 09/24/2024] [Indexed: 10/19/2024] Open
Abstract
The deficiency of vitamins, a condition known as "hidden hunger", causes comprehensive pathological states. Research over the years has identified a relationship between liver diseases and hypovitaminosis or defects in vitamin metabolism. The exact mechanisms remain elusive; however, the crucial involvement of specific vitamins in metabolic functions, alongside the reclassification of liver disease as metabolic dysfunction-associated steatotic liver disease (MASLD), has prompted researchers to investigate the potential cause-effect dynamics between vitamin deficiency and liver disease. Moreover, scientists are increasingly investigating how the deficiency of vitamins might disrupt specific organ crosstalk, potentially contributing to liver disease. Although the concept of a dysmetabolic circuit linking adipose tissue and the liver, leading to liver disease, has been discussed, the possible involvement of vitamin deficiency in this axis is a relatively recent area of study, with numerous critical aspects yet to be fully understood. In this review, we examine research from 2019 to July 2024 focusing on the possible link between liver-adipose tissue crosstalk and vitamin deficiency involved in the onset and progression of non-alcoholic fatty liver disease (NAFLD). Studies report that vitamin deficiency can affect the liver-adipose tissue axis, mainly affecting the regulation of systemic energy balance and inflammation.
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Affiliation(s)
- Ivan Tattoli
- Oncology General Surgery, Azienda Ospedaliero Universitaria Careggi, 50139 Florence, Italy; (I.T.); (L.B.)
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (A.R.M.); (M.G.)
| | - Aimee Rachel Mathew
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (A.R.M.); (M.G.)
| | - Antonella Verrienti
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161 Rome, Italy; (A.V.); (L.P.); (C.S.)
| | - Lucia Pallotta
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161 Rome, Italy; (A.V.); (L.P.); (C.S.)
| | - Carola Severi
- Department of Translational and Precision Medicine, Sapienza University of Rome, 00161 Rome, Italy; (A.V.); (L.P.); (C.S.)
| | - Fausto Andreola
- Liver Failure Group, Institute for Liver and Digestive Health, Royal Free Hospital, University College London, London NW3 2PF, UK;
| | - Virve Cavallucci
- Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Fondazione Policlinico Universitario “A. Gemelli” IRCCS, 00168 Rome, Italy;
| | - Mauro Giorgi
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (A.R.M.); (M.G.)
| | - Mara Massimi
- Department of Life, Health and Environmental Sciences, University of L’Aquila, 67100 L’Aquila, Italy;
| | - Lapo Bencini
- Oncology General Surgery, Azienda Ospedaliero Universitaria Careggi, 50139 Florence, Italy; (I.T.); (L.B.)
| | - Marco Fidaleo
- Department of Biology and Biotechnologies “Charles Darwin”, Sapienza University of Rome, 00185 Rome, Italy; (A.R.M.); (M.G.)
- Research Center for Nanotechnology for Engineering of Sapienza (CNIS), Sapienza University of Rome, 00185 Rome, Italy
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Wu H, Li X, Zhang W, Peng H, Jiang H. Causality between serum uric acid and diabetic microvascular complications - a mendelian randomization study. Diabetol Metab Syndr 2024; 16:134. [PMID: 38890685 PMCID: PMC11186091 DOI: 10.1186/s13098-024-01377-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/10/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND The aim of this study was to investigate whether a causal relationship exists between serum uric acid (SUA) and diabetic microvascular complications using a two-sample Mendelian randomization (MR) method. METHODS We used the MR approach, utilizing genome-wide association study (GWAS) summary statistics, to estimate the causal effect of SUA on diabetic microvascular complications in European individuals. The summary statistical data of SUA were obtained from the open database (IEU OPEN GWAS PROJECT) (p < 5 × 10- 8), and data on diabetic microvascular complications (diabetic nephropathy, diabetic neuropathy, diabetic retinopathy) were obtained from the FinnGen consortium. F-statistics were calculated to assess the correlation between instrumental variables (IVs) and SUA, and single nucleotide polymorphisms (SNPs) associated with confounders or outcomes were excluded by consulting the PhenoScanner database. Inverse variance weighting (IVW) was used for primary estimation, and MR‒Egger, weighted median (WM), and Mendelian randomization pleiotropy residuals sum and outliers (MR-PRESSO) were used for additional assessment. Heterogeneity was assessed using the Cochran's Q test, and polytropy was assessed using the MR‒Egger intercept. RESULTS MR analysis revealed a causal relationship between a genetically predicted increase in SUA and diabetic nephropathy [OR = 1.32, 95%(CI) = 1.07-1.63, p = 0.008]. The results were consistent with those after MR-PRESSO [OR = 1.30, 95%(CI) = 1.07-1.58, p = 0.008]. There was a causal relationship between type 2 diabetes mellitus (T2DM) and renal complication IVW [OR = 1.27, 95%(CI) = 1.00-1.62, p = 0.049]. These results were consistent with those after MR-PRESSO [OR = 1.27, 95%(CI) = 1.00-1.62, p = 0.050]. There was no significant causal relationship between the genetically predicted increase in SUA and diabetic retinopathy [OR 1.09, 95%(CI) = 0.94-1.26, p = 0.249] or diabetic neuropathy [OR = 1.08, 95%(CI) = 0.84-1.40, p = 0.549]. CONCLUSIONS This MR analysis suggests a causal relationship between genetically predicted uric acid increases and diabetic microvascular complications. A significant causal relationship exists between SUA and diabetic nephropathy but not between SUA and diabetic retinopathy or diabetic neuropathy.
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Affiliation(s)
- Hongli Wu
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Henan University of Science and Technology, Luoyang, China
| | - Xuefeng Li
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Henan University of Science and Technology, Luoyang, China
| | - Wenning Zhang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital of Henan University of Science and Technology, Luoyang, China
| | - Huifang Peng
- Endocrinology and Metabolism Center, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China.
| | - Hongwei Jiang
- Endocrinology and Metabolism Center, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
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Tinkov AA, Korobeinikova TV, Morozova GD, Aschner M, Mak DV, Santamaria A, Rocha JBT, Sotnikova TI, Tazina SI, Skalny AV. Association between serum trace element, mineral, and amino acid levels with non-alcoholic fatty liver disease (NAFLD) in adult women. J Trace Elem Med Biol 2024; 83:127397. [PMID: 38290269 DOI: 10.1016/j.jtemb.2024.127397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/29/2023] [Accepted: 01/13/2024] [Indexed: 02/01/2024]
Abstract
The objective of the present study is assessment of serum trace element and amino acid levels in non-alcoholic fatty liver disease (NAFLD) patients with subsequent evaluation of its independent associations with markers of liver injury and metabolic risk. MATERIALS AND METHODS 140 women aged 20-90 years old with diagnosed NAFLD and 140 healthy women with a respective age range were enrolled in the current study. Analysis of serum and hair levels of trace elements and minerals was performed with inductively-coupled plasma mass-spectrometry (ICP-MS). Serum amino acid concentrations were evaluated by high-pressure liquid chromatography (HPLC) with UV-detection. In addition, routine biochemical parameters including liver damage markers, alanine aminotransferase (ALT) and gamma-glutamyltransferase (GGT), were assessed spectrophotometrically. RESULTS The findings demonstrated that patients with NAFLD were characterized by higher ALT, GGT, lactate dehydrogenase (LDH) and cholinesterase (CE) activity, as well as increased levels of total cholesterol, low-density lipoprotein cholesterol, triglycerides, and uric acid. NAFLD patients were characterized by reduced serum and hair Co, Se, and Zn levels, as well as hair Cu content and serum Mn concentrations in comparison to controls. Circulating Ala, Cit, Glu, Gly, Ile, Leu, Phe, and Tyr levels in NAFLD patients exceeded those in the control group. Multiple linear regression demonstrated that serum and hair trace element levels were significantly associated with circulating amino acid levels after adjustment for age, BMI, and metabolic parameters including liver damage markers. CONCLUSION It is proposed that altered trace element handling may contribute to NAFLD pathogenesis through modulation of amino acid metabolism.
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Affiliation(s)
- Alexey A Tinkov
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; Laboratory of Ecobiomonitoring and Quality Control, Yaroslavl State University, 150003 Yaroslavl, Russia; Department of Medical Elementology, Peoples' Friendship University of Russia (RUDN University), 117198 Moscow, Russia.
| | - Tatiana V Korobeinikova
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; Department of Medical Elementology, Peoples' Friendship University of Russia (RUDN University), 117198 Moscow, Russia
| | - Galina D Morozova
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Michael Aschner
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, 10461 Bronx, NY, USA
| | - Daria V Mak
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia
| | - Abel Santamaria
- Faculty of Sciencies, National Autonomous University of Mexico, 04510 Mexico City, Mexico
| | - Joao B T Rocha
- Departamento de Bioquímica e Biologia Molecular, CCNE, Universidade Federal de Santa Maria, Santa Maria 97105-900 RS, Brazil
| | - Tatiana I Sotnikova
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; City Clinical Hospital n. a. S.P. Botkin of the Moscow City Health Department, 125284 Moscow, Russia
| | - Serafima Ia Tazina
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; City Clinical Hospital n. a. S.P. Botkin of the Moscow City Health Department, 125284 Moscow, Russia
| | - Anatoly V Skalny
- Center of Bioelementology and Human Ecology, and World-Class Research Center "Digital Biodesign and Personalized Healthcare", and Department of Therapy of the Institute of Postgraduate Education, IM Sechenov First Moscow State Medical University (Sechenov University), 119435 Moscow, Russia; Laboratory of Ecobiomonitoring and Quality Control, Yaroslavl State University, 150003 Yaroslavl, Russia; Department of Medical Elementology, Peoples' Friendship University of Russia (RUDN University), 117198 Moscow, Russia
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Fu L, Cheng H, Gao L, Zhao X, Mi J. Genetically proxied vitamin B12 and homocysteine in relation to life course adiposity and body composition. Diabetes Metab Syndr 2023; 17:102883. [PMID: 37922594 DOI: 10.1016/j.dsx.2023.102883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/08/2023] [Accepted: 10/12/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE Observational studies explore the association between vitamin B12 and obesity. However, causality is not reflected by such observations. We performed a bi-directional Mendelian randomization (MR) study to elucidate the causal relationship of vitamin B12 and homocysteine (Hcy) with life course adiposity and body composition. METHODS Two-sample MR analysis was conducted. Independent genetic variants associated with vitamin B12 and Hcy from large-scale genome-wide association studies (GWASs) were utilized as genetic instruments, and their causal effects on five life course adiposity phenotypes (birth weight, body mass index (BMI), childhood BMI, waist circumference, waist-to-hip ratio) and three body compositions (body fat mass, body fat-free mass, body fat percentage) were estimated from UK Biobank, other consortia, and large-scale GWASs. The inverse variance weighting (IVW, main analysis), bi-directional MR, and other six sensitivity MR analyses were performed. RESULTS Genetically proxied higher vitamin B12 concentrations were robustly associated with reduced BMI (Beta = -0.01, 95% confidence interval (CI) -0.016 to -0.004, P = 7.60E-04), body fat mass (Beta = -0.012, 95%CI -0.018 to -0.007, P = 1.69E-05), and body fat percentage (Beta = -0.005, 95%CI -0.009 to -0.002, P = 4.12E-03) per SD unit by IVW and other sensitivity analyses. Stratification analysis showed that these results remained significant in females and at different body sites (all P < 0.05 after Bonferroni correction). Bi-directional analyses showed no reverse causation. CONCLUSIONS This study provides strong evidence for the causal effect of vitamin B12 on adiposity. This gives novel clues for intervening obesity in public health and nutrition.
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Affiliation(s)
- Liwan Fu
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Hong Cheng
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Liwang Gao
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xiaoyuan Zhao
- Department of Epidemiology, Capital Institute of Pediatrics, Beijing, China
| | - Jie Mi
- Center for Non-Communicable Disease Management, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China; Key Laboratory of Major Diseases in Children, Ministry of Education, China.
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