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Sun N, Li W, Osibogun O, Kalan ME, Jebai R, Gautam P, Taskin T, Yin W, Jones JA, Gamber M, Sun W. Adolescence exposure to China's great famine period and the association of metabolic syndrome in adulthood: a retrospective study. BMC Public Health 2022; 22:688. [PMID: 35395755 PMCID: PMC8991788 DOI: 10.1186/s12889-022-13047-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Accepted: 03/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Exposure to famine during early life is related to several adverse health outcomes in adulthood, but the effect of famine exposure during adolescence is unclear. This study aims to examine whether exposure to famine in adolescence is associated with metabolic syndrome (MetS) in adulthood. METHODS This study included 4130 Chinese adults (2059 males and 2071 females) aged 59-71 from the 2011 China Health and Retirement Longitudinal Study (CHARLS). All the selected participants were exposed to the three-year time period (1959-1961) of China's Great Famine. Participants were categorized into an adolescent-exposed group (born 01/01/1944-12/31/1948) and a non-adolescent-exposed group (born 01/01/1940-12/31/1941 and 01/01/1951-12/31/1952). Sex-stratified multiple logistic regression models were used to estimate the association between exposure to famine in adolescence and MetS. RESULTS Participants exposed to famine during adolescence were more likely to report MetS (aOR = 1.35; 95%CI 1.01-1.78) compared to the non-adolescent-exposed group. Further, males were 45% less likely to report MetS than females (aOR = 0.55; 95%CI 0.36-0.83). After stratification by sex, the effects of famine exposure during adolescence on MetS were detected among males only (aOR = 1.97; 95%CI 1.20-3.24). Additionally, males with a history of drinking were more likely to report MetS compared to those with no history of drinking (aOR = 2.63; 95%CI 1.41-4.90). CONCLUSIONS Our findings reveal that exposure to famine during adolescence is associated with higher odds of MetS in adulthood overall, and this association is only pronounced among males. This study emphasizes that undernutrition in early life, including adolescence, may have a long-term effect and be associated with adverse health events in middle-to-late life. Targeting those elderly people who suffered famine during adolescence may help prevent the development of MetS in later life.
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Affiliation(s)
- Ning Sun
- Department of Biostatistics, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Wei Li
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Olatokunbo Osibogun
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Mohammad Ebrahimi Kalan
- School of Medicine, Linberger Comprehensive Cancer Center, University of North Carolina in Chapel Hill, Chapel Hill, NC, USA
| | - Rime Jebai
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Prem Gautam
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Tanjila Taskin
- Department of Epidemiology, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Wupeng Yin
- Department of Biostatistics, Robert Stempel College of Public Health, Florida International University, Miami, FL, USA
| | - Jeffery A Jones
- Department of Health Policy and Community Health, Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro, GA, USA
| | - Michelle Gamber
- School of Health Professions, Shenandoah University, 1775 North Sector Court, Suite 220 B, Winchester, VA, 22601, USA.
| | - Wenjie Sun
- Center for Health Sciences, Oklahoma State University, 1111 W. 17th Street, Tulsa, OK, 74017, USA.
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Ojeda ML, Carreras O, Nogales F. The Role of Selenoprotein Tissue Homeostasis in MetS Programming: Energy Balance and Cardiometabolic Implications. Antioxidants (Basel) 2022; 11:antiox11020394. [PMID: 35204276 PMCID: PMC8869711 DOI: 10.3390/antiox11020394] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/11/2022] [Accepted: 02/12/2022] [Indexed: 11/16/2022] Open
Abstract
Selenium (Se) is an essential trace element mainly known for its antioxidant, anti-inflammatory, and anti-apoptotic properties, as it is part of the catalytic center of 25 different selenoproteins. Some of them are related to insulin resistance (IR) and metabolic syndrome (MetS) generation, modulating reactive oxygen species (ROS), and the energetic sensor AMP-activated protein kinase (AMPK); they can also regulate the nuclear transcription factor kappa-B (NF-kB), leading to changes in inflammation production. Selenoproteins are also necessary for the correct synthesis of insulin and thyroid hormones. They are also involved in endocrine central regulation of appetite and energy homeostasis, affecting growth and development. MetS, a complex metabolic disorder, can appear during gestation and lactation in mothers, leading to energetic and metabolic changes in their offspring that, according to the metabolic programming theory, will produce cardiovascular and metabolic diseases later in life. However, there is a gap concerning Se tissue levels and selenoproteins’ implications in MetS generation, which is even greater during MetS programming. This narrative review also provides an overview of the existing evidence, based on experimental research from our laboratory, which strengthens the fact that maternal MetS leads to changes in Se tissue deposits and antioxidant selenoproteins’ expression in their offspring. These changes contribute to alterations in tissues’ oxidative damage, inflammation, energy balance, and tissue function, mainly in the heart. Se imbalance also could modulate appetite and endocrine energy balance, affecting pups’ growth and development. MetS pups present a profile similar to that of diabetes type 1, which also appeared when dams were exposed to low-Se dietary supply. Maternal Se supplementation should be taken into account if, during gestation and/or lactation periods, there are suspicions of endocrine energy imbalance in the offspring, such as MetS. It could be an interesting therapy to induce heart reprogramming. However, more studies are necessary.
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Vinceti M, Bonaccio M, Filippini T, Costanzo S, Wise LA, Di Castelnuovo A, Ruggiero E, Persichillo M, Cerletti C, Donati MB, de Gaetano G, Iacoviello L. Dietary selenium intake and risk of hospitalization for type 2 diabetes in the Moli-sani study cohort. Nutr Metab Cardiovasc Dis 2021; 31:1738-1746. [PMID: 33853720 DOI: 10.1016/j.numecd.2021.02.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/11/2021] [Accepted: 02/16/2021] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND AIMS Experimental and non-experimental human studies have consistently shown a positive association between exposure to the trace element selenium, which occurs primarily through diet, and risk of type 2 diabetes mellitus. Plausible biological mechanisms include adverse effects of selenium and selenium-containing proteins on glucose metabolism. However, the levels of exposure above which risk increases are uncertain. METHODS AND RESULTS We examined the association between selenium intake and first hospitalization for type 2 diabetes during a median follow-up period of 8.2 years among 21,335 diabetes-free participants in the Moli-sani cohort, Italy. Selenium intake was ascertained at baseline using a food frequency questionnaire, showing a median value of 59 μg/day. During follow-up, we identified 135 incident cases of hospitalization for diabetes, based on population-based hospital discharge data. We used a Cox proportional hazards model to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for hospitalization for diabetes, adjusting for potential confounders. HRs (95% CIs) were 1.01 (0.60-1.70), 1.13 (0.66-1.96) and 1.75 (0.99-3.10) comparing the second, third, and fourth sex-specific quartiles with the first quartile, respectively. Risk was 64% greater in the fourth quartile as compared with the previous three. Spline regression analysis also indicated a steeper increase in risk occurring among men compared with women. CONCLUSIONS In a large population of Italian adults free of type 2 diabetes at cohort entry, high dietary selenium intake was associated with increased risk of hospitalization for diabetes.
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Affiliation(s)
- Marco Vinceti
- Environmental, Genetic and Nutritional Epidemiology Research Center (CREAGEN), Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy; Department of Epidemiology, Boston University School of Public Health, Boston, USA.
| | - Marialaura Bonaccio
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, IS, Italy
| | - Tommaso Filippini
- Environmental, Genetic and Nutritional Epidemiology Research Center (CREAGEN), Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Simona Costanzo
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, IS, Italy
| | - Lauren A Wise
- Department of Epidemiology, Boston University School of Public Health, Boston, USA
| | | | - Emilia Ruggiero
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, IS, Italy
| | | | - Chiara Cerletti
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, IS, Italy
| | | | - Giovanni de Gaetano
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, IS, Italy
| | - Licia Iacoviello
- Department of Epidemiology and Prevention, IRCCS NEUROMED, Pozzilli, IS, Italy; Department of Medicine and Surgery, Research Center in Epidemiology and Preventive Medicine (EPIMED), University of Insubria, Varese-Como, Italy
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Nogales F, Ojeda ML, Serrano A, Rua RM, Carreras O. Metabolic syndrome during gestation and lactation: An important renal problem in dams. selenium renal clearance. J Trace Elem Med Biol 2021; 64:126709. [PMID: 33387739 DOI: 10.1016/j.jtemb.2020.126709] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/11/2020] [Accepted: 12/16/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Metabolic syndrome (MS) in lactating dams leads to several cardiometabolic changes related to selenium (Se) status and selenoproteins expression which produce hypertension. However, little is known about the state of these dams' kidney functions and their Se deposits. METHODS Two experimental groups of dam rats were used: control (Se: 0.1 ppm) and MS (Fructose 65 % and Se: 0.1 ppm). At the end of lactation (21d postpartum) kidney weight and protein content, Se deposits, and the activity of the antioxidant selenoprotein glutathione peroxidase (GPx) were measured in dams. Kidney functional parameters: albuminuria, creatinine clearance, serum aldosterone and uric acid levels and water and electrolyte (Na+ and K+) balance were also evaluated. Systolic blood pressure (SBP) was measured. RESULTS In MS dams at the end of lactation Se deposits and GPx activity are higher in the kidney; however, lipid renal peroxidation appears, relative Se clearance increases, and the dams have lost Se by urine. MS dams have polyuria and polydipsia, high uric acid serum levels, albuminuria and high creatinine clearance, implying glomerular renal malfunction with protein loss. They also present hypernatremia, hypokalemia and hyperaldosteronemia, leading to high SBP; however, a natriuretic process is taking place. CONCLUSION Since these alterations appear, at least in part, to be related to oxidative stress in renal cells, Se supplementation could be beneficial to avoiding greater lipid renal oxidation during lactation.
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Affiliation(s)
- F Nogales
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012, Seville, Spain
| | - M L Ojeda
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012, Seville, Spain.
| | - A Serrano
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012, Seville, Spain
| | - R M Rua
- Faculty of Health Sciences, University Fernando Pessoa, Porto, Portugal
| | - O Carreras
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012, Seville, Spain
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Ojeda ML, Nogales F, Serrano A, Murillo ML, Carreras O. Selenoproteins and renal programming in metabolic syndrome-exposed rat offspring. Food Funct 2020; 11:3904-3915. [PMID: 32342074 DOI: 10.1039/d0fo00264j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Maternal metabolic syndrome (MS) during gestation and lactation leads to several cardiometabolic changes related to selenium (Se) status and selenoprotein expression in offspring. However, little is known about kidney programming and antioxidant selenoprotein status in MS pups. To gain more knowledge on this subject, two experimental groups of dam rats were used: Control (Se: 0.1 ppm) and MS (fructose 65% and Se: 0.1 ppm). At the end of lactation, Se deposits in kidneys, selenoprotein expression (GPx1, GPx3, GPx4 and selenoprotein P), oxidative balance and AMP-activated protein kinase (AMPK) and activated transcriptional factor NF-κB expression were measured. Kidney functional parameters, albuminuria, creatinine clearance, aldosteronemia, and water and electrolyte balance, were also evaluated. One week later systolic blood pressure was measured. Lipid peroxidation takes place in the kidneys of MS pups and Se, selenoproteins and NF-κB expression increased, while AMPK activation decreased. MS pups have albuminuria and low creatinine clearance which implies glomerular renal impairment with protein loss. They also present hypernatremia and hyperaldosteronemia, together with a high renal Na+ reabsorption, leading to a hypertensive status, which was detected in these animals one week later. Since these alterations seem to be related, at least in part, to oxidative stress, the increase in Se and selenoproteins found in the kidneys of these pups seems to be beneficial, avoiding a higher lipid oxidation. However, in order to analyze the possible global beneficial role of Se in kidneys during MS exposure, more data are necessary to document the relationships between GPx4 and NF-κB, and SelP and AMPK in kidneys.
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Affiliation(s)
- María Luisa Ojeda
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain.
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Maternal Selenium Deficiency in Mice Alters Offspring Glucose Metabolism and Thyroid Status in a Sexually Dimorphic Manner. Nutrients 2020; 12:nu12010267. [PMID: 31968625 PMCID: PMC7020085 DOI: 10.3390/nu12010267] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 01/16/2020] [Accepted: 01/19/2020] [Indexed: 12/13/2022] Open
Abstract
Selenium is an essential micronutrient commonly deficient in human populations. Selenium deficiency increases the risks of pregnancy complications; however, the long-term impact of selenium deficiency on offspring disease remains unclear. This study investigates the effects of selenium deficiency during pregnancy on offspring metabolic function. Female C57BL/6 mice were allocated to control (>190 μg selenium/kg, n = 8) or low selenium (<50 μg selenium/kg, n = 8) diets prior to mating and throughout gestation. At postnatal day (PN) 170, mice underwent an intraperitoneal glucose tolerance test and were culled at PN180 for biochemical analysis. Mice exposed to selenium deficiency in utero had reduced fasting blood glucose but increased postprandial blood glucose concentrations. Male offspring from selenium-deficient litters had increased plasma insulin levels in conjunction with reduced plasma thyroxine (tetraiodothyronine or T4) concentrations. Conversely, females exposed to selenium deficiency in utero exhibited increased plasma thyroxine levels with no change in plasma insulin. This study demonstrates the importance of adequate selenium intake around pregnancy for offspring metabolic health. Given the increasing prevalence of metabolic disease, this study highlights the need for appropriate micronutrient intake during pregnancy to ensure a healthy start to life.
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Ojeda ML, Carreras O, Díaz-Castro J, Murillo ML, Nogales F. High- and low- selenium diets affect endocrine energy balance during early programming. Toxicol Appl Pharmacol 2019; 382:114744. [PMID: 31494150 DOI: 10.1016/j.taap.2019.114744] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 08/08/2019] [Accepted: 09/04/2019] [Indexed: 12/16/2022]
Abstract
High- and low- Se diets received by dams during gestation and lactation are related to insulin resistance in their pups. High-Se diet leads to an increase in serum insulin levels, which does not function properly, and an anabolic process. Low-Se diet is related to very low insulin values and an extreme catabolic energy imbalance. Selenoproteins have been implicated directly in the general endocrine regulation of appetite and energy homeostasis. To obtain information concerning how Se intake by dams is involved in regulating endocrine energy balance in progeny, three experimental groups of dam rats were used: control (Se: 0.1 ppm), Se-supplemented (Se: 0.5 ppm) and Se-deficient (Se: 0.01 ppm). At the end of lactation (21d old), the pups' appetite profile, Se levels, peptides from gastrointestinal tract (including pancreas), leptin, thyroid hormones, skeletal growth markers and cytokines in serum were measured. Low-Se diet leads to severe growth retardation, underdeveloped glands, a non-functional pancreas, non-operative high serum leptin levels and low GIT-anorexigenic signals. High-Se diet leads to non-operative high insulin secretion, obesity, inflammation and low leptin levels. These results point to Se as an important marker and a possible dietary supplementation treatment for gestating and lactating mothers in order to avoid metabolic disorders such as gestational diabetes or intrauterine growth retardation which could affect their progeny's future health in adulthood.
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Affiliation(s)
- María Luisa Ojeda
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
| | - Olimpia Carreras
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain.
| | - Javier Díaz-Castro
- Department of Physiology, Institute of Nutrition and Food Technology "José Mataix", University of Granada, 18071 Granada, Spain
| | - María Luisa Murillo
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
| | - Fátima Nogales
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
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Ojeda ML, Nogales F, Serrano A, Murillo ML, Carreras O. Maternal metabolic syndrome and selenium: Endocrine energy balance during early programming. Life Sci 2019; 233:116689. [PMID: 31348949 DOI: 10.1016/j.lfs.2019.116689] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 07/22/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Maternal metabolic syndrome during gestation and lactation leads to several Se-status-related metabolic changes in offspring. MS leads to hepatomegaly, liver oxidation, resistance to insulin challenges and selenoptroteins expression upregulation, producing an energy imbalance in hepatocytes. As Se is necessary for correct heart function, Se deposits are depleted and selenoproteins expression downregulated in heart; this depletion being related to cardiovascular damage. Recently, selenoproteins have been directly implicated in the central endocrine regulation of appetite and energy homeostasis. METHODS To obtain information about how Se is involved in regulating endocrine peripheral energy balance during MS process, two experimental groups of dam rats were used: control (Se: 0.1 ppm) and MS (Fructose 65% and Se: 0.1 ppm). At the end of lactation (21d old), the pups' appetite profile, tissular Se deposits and peptides from gastrointestinal tract (including pancreas), leptin, skeletal growth markers and cytokines in serum were measured. RESULTS MS-exposed pups present changes in Se homeostasis, appetite profile and endocrine energy balance signals related to impaired insulin secretion and high leptin serum values. This profoundly affects the pups' growth profile since muscle and bones are in catabolic process and brown adipose tissue (BAT) mass decreases. CONCLUSION These results indicate that the pups are suffering a process similar to diabetes type 1 which appeared when dams received low Se dietary supply and they point to Se as an important marker and key treatment for these disorders during gestation and lactation that affect future adult health.
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Affiliation(s)
- María Luisa Ojeda
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
| | - Fátima Nogales
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain.
| | - Alejandra Serrano
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
| | - María Luisa Murillo
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
| | - Olimpia Carreras
- Department of Physiology, Faculty of Pharmacy, Seville University, 41012 Seville, Spain
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Pappas AC, Zoidis E, Chadio SE. Maternal Selenium and Developmental Programming. Antioxidants (Basel) 2019; 8:E145. [PMID: 31130660 PMCID: PMC6562606 DOI: 10.3390/antiox8050145] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/15/2019] [Accepted: 05/23/2019] [Indexed: 02/06/2023] Open
Abstract
Selenium (Se) is an essential trace element of fundamental importance to health due to its antioxidant, anti-inflammatory, and chemopreventive properties, attributed to its presence within at least 25 selenoproteins (Sel). In this review, we describe some of the recent progress, in our understanding, on the impact of maternal Se intake during the periconceptional period on offspring development and health. Maternal nutrition affects the performance and health of the progeny, and both maternal and offspring Se supplementations are essential for the optimal health and antioxidant protection of the offspring. The case of Se in epigenetic programming and early life nutrition is also discussed.
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Affiliation(s)
- Athanasios C Pappas
- Department of Nutritional Physiology and Feeding, Faculty of Animal Science, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece.
| | - Evangelos Zoidis
- Department of Nutritional Physiology and Feeding, Faculty of Animal Science, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece.
| | - Stella E Chadio
- Department of Anatomy and Physiology of Domestic Animals, Faculty of Animal Science, Agricultural University of Athens, 11855 Athens, Greece.
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Mai BH, Yan LJ. The negative and detrimental effects of high fructose on the liver, with special reference to metabolic disorders. Diabetes Metab Syndr Obes 2019; 12:821-826. [PMID: 31213868 PMCID: PMC6549781 DOI: 10.2147/dmso.s198968] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/25/2019] [Indexed: 12/17/2022] Open
Abstract
The increased consumption of fructose in the average diet through sweeteners such as high-fructose corn syrup (HFCS) and sucrose has resulted in negative outcomes in society through producing a considerable economic and medical burden on our healthcare system. Ingestion of fructose chronically has contributed to multiple health consequences, such as insulin resistance, obesity, liver disorders, and diabetes. Fructose metabolism starts with fructose phosphorylation by fructose kinase in the liver, and this process is not feedback regulated. Therefore, ingestion of high fructose can deplete ATP, increase uric acid production, and increase nucleotide turnover. This review focuses the discussion on the hepatic manifestations of high fructose-implicated liver metabolic disorders such as insulin resistance, obesity due to enhanced lipogenesis, non-alcoholic fatty liver disease (NAFLD), non-alcoholic steatohepatitis (NASH), and type 2 diabetes. The detrimental effects of high fructose on the liver, contributed potentially by microbiome and leptin, were also discussed. The authors believe that, together with diet management, further studies focusing on disrupting or blocking fructose metabolism in the liver may help with designing novel strategies for prevention and treatment of fructose-induced chronic liver metabolic diseases.
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Affiliation(s)
- Brandon H Mai
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX76107, USA
| | - Liang-Jun Yan
- Department of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, Fort Worth, TX76107, USA
- Correspondence: Liang-Jun YanDepartment of Pharmaceutical Sciences, UNT System College of Pharmacy, University of North Texas Health Science Center, 3500 Camp Bowie Blvd, Fort Worth, TX76107, USATel +1 817 735 2386Fax +1 817 735 2603Email
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Maternal selenium status is profoundly involved in metabolic fetal programming by modulating insulin resistance, oxidative balance and energy homeostasis. Eur J Nutr 2018; 58:3171-3181. [PMID: 30506446 DOI: 10.1007/s00394-018-1861-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Accepted: 11/14/2018] [Indexed: 02/08/2023]
Abstract
PURPOSE High and low levels of selenium (Se) have been related to metabolic disorders in dams and in their offspring. Their relationship to oxidative balance and to AMP-activated protein kinase (AMPK) is some of the mechanisms proposed. The aim of this study is to acquire information about how Se is involved in metabolic programming. METHODS Three experimental groups of dam rats were used: control (Se: 0.1 ppm), Se supplemented (Se: 0.5 ppm) and Se deficient (Se: 0.01 ppm). At the end of lactation, the pups' metabolic profile, oxidative balance, Se levels, selenoproteins and IRS-1 hepatic expression, as well as hepatic AMPK activation were measured. RESULTS The experimental groups present deep changes in Se homeostasis, selenoproteins and IRS-1 hepatic expression, oxidative balance, AMPK activation ratio and insulin levels. They do, however, have different metabolic profiles. CONCLUSIONS High- and low-Se diets are linked to insulin resistance, yet the mechanisms involved are completely opposite.
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Ojeda L, Nogales F, Murillo L, Carreras O. The role of folic acid and selenium against oxidative damage from ethanol in early life programming: a review. Biochem Cell Biol 2018; 96:178-188. [DOI: 10.1139/bcb-2017-0069] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
There are disorders in children, covered by the umbrella term “fetal alcohol spectrum disorder” (FASD), that occur as result of alcohol consumption during pregnancy and lactation. They appear, at least in part, to be related to the oxidative stress generated by ethanol. Ethanol metabolism generates reactive oxygen species and depletes the antioxidant molecule glutathione (GSH), leading to oxidative stress and lipid and protein damage, which are related to growth retardation and neurotoxicity, thereby increasing the incidence of FASD. Furthermore, prenatal and postnatal exposure to ethanol in dams, as well as increasing oxidation in offspring, causes malnutrition of several micronutrients such as the antioxidant folic acid and selenium (Se), affecting their metabolism and bodily distribution. Although abstinence from alcohol is the only way to prevent FASD, it is possible to reduce its harmful effects with a maternal dietary antioxidant therapy. In this review, folic acid and Se have been chosen to be analyzed as antioxidant intervention systems related to FASD because, like ethanol, they act on the methionine metabolic cycle, being related to the endogenous antioxidants GSH and glutathione peroxidase. Moreover, several birth defects are related to poor folate and Se status.
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Affiliation(s)
- Luisa Ojeda
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - Fátima Nogales
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - Luisa Murillo
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - Olimpia Carreras
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
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Fructose exposure during gestation and lactation altered hepatic selenoprotein expression, oxidative balance and metabolic profile in female rat pups. J Funct Foods 2018. [DOI: 10.1016/j.jff.2018.01.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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Serrano A, Nogales F, Sobrino P, Murillo ML, Carreras O, Ojeda ML. Heart selenoproteins status of metabolic syndrome-exposed pups: A potential target for attenuating cardiac damage. Mol Nutr Food Res 2016; 60:2633-2641. [PMID: 27520709 DOI: 10.1002/mnfr.201600511] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 07/20/2016] [Accepted: 08/01/2016] [Indexed: 11/10/2022]
Abstract
SCOPE Cardiac hypertrophy is the greatest complication in metabolic syndrome (MS), in dams and in offspring. The most effective therapies to avoid the evolution of MS are anti-oxidants, anti-inflammatories, and insulin sensitizers. Among anti-oxidant elements, Selenium (Se) exerts its functions through selenoproteins, which are essential for the correct functioning of the cardiovascular system. The aim of the study is analyze selenoproteins' implication in the transmission of future cardiovascular problems to MS progeny. METHODS AND RESULTS Heart Se deposits, antioxidant enzymes' activities, biomolecular oxidation, and the expression of selenoproteins, AMPK, and NF-kB were measured in the offspring of dams exposed to a fructose-rich diet (65%) during gestation and lactation, with a normal Se content (0.1 ppm). Thyroid hormones and MCP-1 serum levels, as well as blood pressure and heart rate were also measured. Fructose-exposed pups have cardiomegaly, oxidation, and depletion in Se heart deposits, a decrease in selenoproteins' expression and in the p-AMPK/AMPKt energy ratio; an increase in NF-kB p65 expression, and a decrease of thyroid hormones and MCP-1. Heart rate and blood pressure were altered. CONCLUSION These data indicate that dietary Se supplementation could be an inexpensive therapy for avoiding future cardiovascular complication in the progeny of MS dams.
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Affiliation(s)
- Alejandra Serrano
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - Fátima Nogales
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - Paula Sobrino
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - María Luisa Murillo
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - Olimpia Carreras
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
| | - María Luisa Ojeda
- Department of Physiology, Faculty of Pharmacy, Seville University, Seville, Spain
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