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Guarnido-Rueda A, Amate-Fortes I, Oliver-Márquez FJ, Martínez-Navarro D. Income or educational attainment: which is more effective in the fight against overweight? Evidence from Spain and Andalusia. J Biosoc Sci 2024; 56:270-291. [PMID: 38044837 DOI: 10.1017/s0021932023000263] [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] [Indexed: 12/05/2023]
Abstract
Considered the epidemic of the 21st century by the WHO, obesity is a global problem that is on the rise and will continue to increase in the coming years. Spain and Andalusia, in particular, are no exception to this pathology, which has tripled since the 1970s, representing a public health challenge. The aim of this study is to analyse the socioeconomic determinants of this pathology, with special emphasis on answering the question of what has a greater influence on overweight, education level, or income. For this purpose, we have used the European Survey of Health in Spain (ESHS-2020), a microdata base, with a total of 22,072 valid individual observations (of which 2,820 belong to the Andalusian population). Results we obtain in our estimations of qualitative response models reveal that, although both income and educational attainment could be effective in the fight against overweight, the social gradient of this health problem is greater with respect to educational attainment. Additionally, there are many other variables and other factors related to the individual's overweight (mental health, subjective state of health, oral health, among others) which are much less explored and which must be considered in health policies to combat this disease.
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Affiliation(s)
- Almudena Guarnido-Rueda
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
| | - Ignacio Amate-Fortes
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
| | - Francisco J Oliver-Márquez
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
| | - Diego Martínez-Navarro
- Department of Economics and Business, University of Almeria, Carretera de Sacramento, s/n, 04120, Almeria, Spain
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Schmidt F, Nowak N, Baumgartner P, Gaisl T, Malesevic S, Streckenbach B, Sievi NA, Schwarz EI, Zenobi R, Brown SA, Kohler M. Severe Obstructive Sleep Apnea Disrupts Vigilance-State-Dependent Metabolism. Int J Mol Sci 2022; 23:14052. [PMID: 36430527 PMCID: PMC9694615 DOI: 10.3390/ijms232214052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022] Open
Abstract
The direct pathophysiological effects of obstructive sleep apnea (OSA) have been well described. However, the systemic and metabolic consequences of OSA are less well understood. The aim of this secondary analysis was to translate recent findings in healthy subjects on vigilance-state-dependent metabolism into the context of OSA patients and answer the question of how symptomatic OSA influences metabolism and whether these changes might explain metabolic and cardiovascular consequences of OSA. Patients with suspected OSA were assigned according to their oxygen desaturation index (ODI) and Epworth Sleepiness Scale (ESS) score into symptomatic OSA and controls. Vigilance-state-dependent breath metabolites assessed by high-resolution mass spectrometry were used to test for a difference in both groups. In total, 44 patients were eligible, of whom 18 (40.9%) were assigned to the symptomatic OSA group. Symptomatic OSA patients with a median [25%, 75% quartiles] ODI of 40.5 [35.0, 58.8] events/h and an ESS of 14.0 [11.2, 15.8] showed moderate to strong evidence for differences in 18 vigilance-state-dependent breath compounds compared to controls. These identified metabolites are part of major metabolic pathways in carbohydrate, amino acid, and lipid metabolism. Thus, beyond hypoxia per se, we hypothesize that disturbed sleep in OSA patients persists as disturbed sleep-dependent metabolite levels during daytime.
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Affiliation(s)
- Felix Schmidt
- Faculty of Medicine, University of Zurich, 8006 Zurich, Switzerland
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Nora Nowak
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Patrick Baumgartner
- Faculty of Medicine, University of Zurich, 8006 Zurich, Switzerland
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Thomas Gaisl
- Faculty of Medicine, University of Zurich, 8006 Zurich, Switzerland
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Stefan Malesevic
- Faculty of Medicine, University of Zurich, 8006 Zurich, Switzerland
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Bettina Streckenbach
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Noriane A. Sievi
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Esther I. Schwarz
- Faculty of Medicine, University of Zurich, 8006 Zurich, Switzerland
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Renato Zenobi
- Department of Chemistry and Applied Biosciences, ETH Zurich, 8093 Zurich, Switzerland
| | - Steven A. Brown
- Institute of Pharmacology and Toxicology, University of Zurich, 8006 Zurich, Switzerland
| | - Malcolm Kohler
- Faculty of Medicine, University of Zurich, 8006 Zurich, Switzerland
- Department of Pulmonology, University Hospital Zurich, 8091 Zurich, Switzerland
- Zurich Centre for Integrative Human Physiology, University of Zurich, 8006 Zurich, Switzerland
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Sex Differences in Cardiovascular Diseases: A Matter of Estrogens, Ceramides, and Sphingosine 1-Phosphate. Int J Mol Sci 2022; 23:ijms23074009. [PMID: 35409368 PMCID: PMC8999971 DOI: 10.3390/ijms23074009] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 12/30/2022] Open
Abstract
The medical community recognizes sex-related differences in pathophysiology and cardiovascular disease outcomes (CVD), culminating with heart failure. In general, pre-menopausal women tend to have a better prognosis than men. Explaining why this occurs is not a simple matter. For decades, sex hormones like estrogens (Es) have been identified as one of the leading factors driving these sex differences. Indeed, Es seem protective in women as their decline, during and after menopause, coincides with an increased CV risk and HF development. However, clinical trials demonstrated that E replacement in post-menopause women results in adverse cardiac events and increased risk of breast cancer. Thus, a deeper understanding of E-related mechanisms is needed to provide a vital gateway toward better CVD prevention and treatment in women. Of note, sphingolipids (SLs) and their metabolism are strictly related to E activities. Among the SLs, ceramide and sphingosine 1-phosphate play essential roles in mammalian physiology, particularly in the CV system, and appear differently modulated in males and females. In keeping with this view, here we explore the most recent experimental and clinical observations about the role of E and SL metabolism, emphasizing how these factors impact the CV system.
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Dietary Patterns and Their Association with Metabolic Syndrome and Their Components in Middle-Class Adults from Damascus, Syria: A Cross-Sectional Study. J Nutr Metab 2022; 2022:5621701. [PMID: 35371568 PMCID: PMC8970872 DOI: 10.1155/2022/5621701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 02/17/2022] [Accepted: 02/26/2022] [Indexed: 11/17/2022] Open
Abstract
Prior to the 2016 crisis in Syria, a study conducted in Aleppo found the prevalence of metabolic syndrome to be 39.6%, which is known to be favoured by age and poor lifestyle (including physical inactivity and the consumption of hypercaloric foods, rich in saturated fats, concentrated carbohydrates, and salt), so the objective of this study was to identify the association of different dietary patterns with metabolic syndrome and their components. A cross-sectional analytical study was carried out in 104 adults aged 40 to 65 years who did not suffer from previous diseases. The sample was chosen from middle-class citizens of the city of Damascus who were contacted by telephone; they were explained about the study, the information that would be collected, and the studies that should be carried out in the clinical analysis laboratory of the Private University of Syria. A nutritional and food study was carried out using previously validated forms containing 62 items in which the food intake of the participants was studied. We apply principal component analysis and factor analysis to detect nutritional components and dietary patterns. Dietary pattern 3 (foods with simple carbohydrates and saturated fat) increased glucose levels, while dietary patterns 1 (high intake of calories, protein, and saturated fat) and 5 (fast food) increased serum triglyceride levels. In addition, pattern 1 (carbonated beverages, grains, chicken, and meat) was associated with elevated LDL cholesterol levels and the presence of the metabolic syndrome. The study findings suggest that the presence of metabolic syndrome and its components are associated with dietary patterns high in calories, protein, simple carbohydrates, and saturated fat.
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Škrlec I, Talapko J, Džijan S, Cesar V, Lazić N, Lepeduš H. The Association between Circadian Clock Gene Polymorphisms and Metabolic Syndrome: A Systematic Review and Meta-Analysis. BIOLOGY 2021; 11:biology11010020. [PMID: 35053018 PMCID: PMC8773381 DOI: 10.3390/biology11010020] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 12/11/2021] [Accepted: 12/22/2021] [Indexed: 02/07/2023]
Abstract
Metabolic syndrome (MetS) is a combination of cardiovascular risk factors associated with type 2 diabetes, obesity, and cardiovascular diseases. The circadian clock gene polymorphisms are very likely to participate in metabolic syndrome genesis and development. However, research findings of the association between circadian rhythm gene polymorphisms and MetS and its comorbidities are not consistent. In this study, a review of the association of circadian clock gene polymorphisms with overall MetS risk was performed. In addition, a meta-analysis was performed to clarify the association between circadian clock gene polymorphisms and MetS susceptibility based on available data. The PubMed and Scopus databases were searched for studies reporting the association between circadian rhythm gene polymorphisms (ARNTL, BMAL1, CLOCK, CRY, PER, NPAS2, REV-ERBα, REV-ERBβ, and RORα) and MetS, and its comorbidities diabetes, obesity, and hypertension. Thirteen independent studies were analyzed with 17,381 subjects in total. The results revealed that the BMAL1 rs7950226 polymorphism was associated with an increased risk of MetS in the overall population. In contrast, the CLOCK rs1801260 and rs6850524 polymorphisms were not associated with MetS. This study suggests that some circadian rhythm gene polymorphisms might be associated with MetS in different populations and potentially used as predictive biomarkers for MetS.
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Affiliation(s)
- Ivana Škrlec
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia; (J.T.); (S.D.); (V.C.); (N.L.); (H.L.)
- Correspondence:
| | - Jasminka Talapko
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia; (J.T.); (S.D.); (V.C.); (N.L.); (H.L.)
| | - Snježana Džijan
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia; (J.T.); (S.D.); (V.C.); (N.L.); (H.L.)
- Genos Ltd., DNA Laboratory, 10000 Zagreb, Croatia
| | - Vera Cesar
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia; (J.T.); (S.D.); (V.C.); (N.L.); (H.L.)
- Department of Biology, Josip Juraj Strossmayer University of Osijek, Ul. Cara Hadrijana 8/A, 31000 Osijek, Croatia
| | - Nikolina Lazić
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia; (J.T.); (S.D.); (V.C.); (N.L.); (H.L.)
| | - Hrvoje Lepeduš
- Faculty of Dental Medicine and Health Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia; (J.T.); (S.D.); (V.C.); (N.L.); (H.L.)
- Faculty of Humanities and Social Sciences Osijek, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
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Rivas Serna IM, Sitina M, Stokin GB, Medina-Inojosa JR, Lopez-Jimenez F, Gonzalez-Rivas JP, Vinciguerra M. Lipidomic Profiling Identifies Signatures of Poor Cardiovascular Health. Metabolites 2021; 11:metabo11110747. [PMID: 34822405 PMCID: PMC8624456 DOI: 10.3390/metabo11110747] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 10/26/2021] [Accepted: 10/27/2021] [Indexed: 12/31/2022] Open
Abstract
Ideal cardiovascular health (CVH) is defined for the presence of ideal behavioral and health metrics known to prevent cardiovascular disease (CVD). The association of circulatory phospho- and sphingo-lipids to primary reduction in cardiovascular risk is unclear. Our aim was to determine the association of CVH metrics with the circulating lipid profile of a population-based cohort. Serum sphingolipid and phospholipid species were extracted from 461 patients of the randomly selected prospective Kardiovize study based on Brno, Czech Republic. Lipids species were measured by a hyphenated mass spectrometry technique, and were associated with poor CVH scores, as defined by the American Heart Association. Phosphatidylcholine (PC), phosphatidylethanolamine (PE), lysophosphatidylcholine (LPC), lysophosphatidylethanolamine (LPE) species were significantly lower in ideal and intermediate scores of health dietary metric, blood pressure, total cholesterol and blood fasting glucose compared to poor scores. Current smokers presented higher levels of PC, PE and LPE individual species compared to non-smokers. Ceramide (Cer) d18:1/14:0 was altered in poor blood pressure, total cholesterol and fasting blood glucose metrics. Poor cardiovascular health metric is associated with a specific phospho- and sphingolipid pattern. Circulatory lipid profiling is a potential biomarker to refine cardiovascular health status in primary prevention strategies.
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Affiliation(s)
- Irma Magaly Rivas Serna
- International Clinical Research Center (ICRC), St Anne’s University Hospital, 53, 656 91 Brno, Czech Republic; (I.M.R.S.); (M.S.); (G.B.S.); (J.P.G.-R.)
| | - Michal Sitina
- International Clinical Research Center (ICRC), St Anne’s University Hospital, 53, 656 91 Brno, Czech Republic; (I.M.R.S.); (M.S.); (G.B.S.); (J.P.G.-R.)
| | - Gorazd B. Stokin
- International Clinical Research Center (ICRC), St Anne’s University Hospital, 53, 656 91 Brno, Czech Republic; (I.M.R.S.); (M.S.); (G.B.S.); (J.P.G.-R.)
| | - Jose R. Medina-Inojosa
- Division of Preventive Cardiology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, USA; (J.R.M.-I.); (F.L.-J.)
- Marriot Heart Disease Research Program, Rochester, MN 55902, USA
| | - Francisco Lopez-Jimenez
- Division of Preventive Cardiology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55902, USA; (J.R.M.-I.); (F.L.-J.)
| | - Juan P. Gonzalez-Rivas
- International Clinical Research Center (ICRC), St Anne’s University Hospital, 53, 656 91 Brno, Czech Republic; (I.M.R.S.); (M.S.); (G.B.S.); (J.P.G.-R.)
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Manlio Vinciguerra
- International Clinical Research Center (ICRC), St Anne’s University Hospital, 53, 656 91 Brno, Czech Republic; (I.M.R.S.); (M.S.); (G.B.S.); (J.P.G.-R.)
- Correspondence:
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Maugeri A. The Effects of Dietary Interventions on DNA Methylation: Implications for Obesity Management. Int J Mol Sci 2020; 21:ijms21228670. [PMID: 33212948 PMCID: PMC7698434 DOI: 10.3390/ijms21228670] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 10/28/2020] [Accepted: 11/16/2020] [Indexed: 12/13/2022] Open
Abstract
Previous evidence from in vivo and observational research suggested how dietary factors might affect DNA methylation signatures involved in obesity risk. However, findings from experimental studies are still scarce and, if present, not so clear. The current review summarizes studies investigating the effect of dietary interventions on DNA methylation in the general population and especially in people at risk for or with obesity. Overall, these studies suggest how dietary interventions may induce DNA methylation changes, which in turn are likely related to the risk of obesity and to different response to weight loss programs. These findings might explain the high interindividual variation in weight loss after a dietary intervention, with some people losing a lot of weight while others much less so. However, the interactions between genetic, epigenetic, environmental and lifestyle factors make the whole framework even more complex and further studies are needed to support the hypothesis of personalized interventions against obesity.
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Affiliation(s)
- Andrea Maugeri
- Department of Medical and Surgical Sciences and Advanced Technologies "GF Ingrassia", University of Catania, 95123 Catania, Italy
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Adherence to the Mediterranean diet partially mediates socioeconomic differences in leukocyte LINE-1 methylation: evidence from a cross-sectional study in Italian women. Sci Rep 2020; 10:14360. [PMID: 32873815 PMCID: PMC7463235 DOI: 10.1038/s41598-020-71352-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 08/07/2020] [Indexed: 12/11/2022] Open
Abstract
Although previous research demonstrated that socioeconomic status (SES) might affect DNA methylation, social inequalities alone do not completely explain this relationship. We conducted a cross-sectional study on 349 women (Catania, Italy) to investigate whether behaviors might mediate the association between SES and long interspersed nuclear elements (LINE-1) methylation, a surrogate marker of global DNA methylation. Educational level, used as an indicator of SES, and data on behaviors (i.e. diet, smoking habits, physical activity, and weight status) were collected using structured questionnaires. Adherence to Mediterranean diet (MD) was assessed by the Mediterranean Diet Score (MDS). Leukocyte LINE-1 methylation was assessed by pyrosequencing. Mediation analysis was conducted using the procedure described by Preacher and Hayes. Women with high educational level exhibited higher MDS (β = 0.669; 95%CI 0.173-1.165; p < 0.01) and LINE-1 methylation level (β = 0.033; 95%CI 0.022-0.043; p < 0.001) than their less educated counterpart. In line with this, mediation analysis demonstrated a significant indirect effect of high educational level on LINE-1 methylation through the adherence to MD (β = 0.003; 95%CI 0.001-0.006). Specifically, the mediator could account for 9.5% of the total effect. To our knowledge, this is the first study demonstrating the mediating effect of diet in the relationship between SES and DNA methylation. Although these findings should be confirmed by prospective research, they add value to the promotion of healthy dietary habits in social disadvantaged people.
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How Dietary Factors Affect DNA Methylation: Lesson from Epidemiological Studies. ACTA ACUST UNITED AC 2020; 56:medicina56080374. [PMID: 32722411 PMCID: PMC7466216 DOI: 10.3390/medicina56080374] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 02/06/2023]
Abstract
Over the past decades, DNA methylation has been proposed as a molecular mechanism underlying the positive or negative effects of diet on human health. Despite the number of studies on this topic is rapidly increasing, the relationship between dietary factors, changes in DNA methylation and health outcomes remains unclear. In this review, we summarize the literature from observational studies (cross-sectional, retrospective, or prospective) which examined the association of dietary factors (nutrients, foods, and dietary patterns) with DNA methylation markers among diseased or healthy people during the lifetime. Next, we discuss the methodological pitfalls by examining strengths and limitations of published studies. Finally, we close with a discussion on future challenges of this field of research, raising the need for large-size prospective studies evaluating the association between diet and DNA methylation in health and diseases for appropriate public health strategies.
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