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Mérida-Ortega Á, Ugalde-Resano R, Rincón-Rubio A, Flores-Collado G, Flores-García MK, Rangel-Moreno K, Gennings C, López-Carrillo L. Food groups consumption and urinary metal mixtures in women from Northern Mexico. J Trace Elem Med Biol 2024; 84:127428. [PMID: 38484634 DOI: 10.1016/j.jtemb.2024.127428] [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: 11/14/2023] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 05/27/2024]
Abstract
OBJECTIVE We aimed to evaluate the association between food groups and mixtures of urinary metal concentrations in a sample of women; as well as identify the most important metals within each mixture. METHODS This is a cross-sectional analysis between food groups consumption and mixtures of various metals in urine from 439 women, ≥18 years old, from Northen Mexico. We estimated the dietary intake of 20 food groups through a validated semi-quantitative food frequency questionnaire. Urinary metal concentration of aluminum, antimony, arsenic, barium, cadmium, cesium, chromium, cobalt, copper, lead, manganese, magnesium, molybdenum, nickel, selenium, thallium, tin, vanadium, and zinc, were measured by inductively coupled plasma triple quad. We used weighted quantile sum (WQS) regression with binomial family specification to assess the association of food groups and metal mixtures, as well as to identify the most important ones. RESULTS We identified tin, lead, and antimony as the most important metals, in the metal mixtures that were positively associated with the consumption of eggs, non-starchy vegetables, fruits, seafood, corn, oil seeds, chicken, soda, legumes, red and/or processed meats, as well as negatively with the consumption of alliums, corn tortillas and/or vegetable oils. CONCLUSION Our findings suggest that food consumption is related to more than one metal in the study sample, and highlights the presence of some of them. Further research is required to identify the possible sources of metals in food, as well as the chronic adverse health effects attributed to their simultaneous presence.
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Affiliation(s)
- Ángel Mérida-Ortega
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico
| | - Rodrigo Ugalde-Resano
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico
| | - Alma Rincón-Rubio
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico
| | - Gisela Flores-Collado
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico
| | - M Karen Flores-García
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico
| | - Karla Rangel-Moreno
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico
| | - Chris Gennings
- Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Pl, New York, NY 10029, USA
| | - Lizbeth López-Carrillo
- Instituto Nacional de Salud Pública, Av. Universidad No. 655, Santa María Ahuacatitlán, Cuernavaca, Morelos CP 62100, Mexico.
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Gagnon-Chauvin A, Fornasier-Bélanger M, Jacobson SW, Jacobson JL, Courtemanche Y, Ayotte P, Bélanger RE, Muckle G, Saint-Amour D. Brain gray matter volume of reward-related structures in Inuit adolescents pre- and postnatally exposed to lead, mercury and polychlorinated biphenyls. Neurotoxicology 2024; 103:162-174. [PMID: 38880197 DOI: 10.1016/j.neuro.2024.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 06/10/2024] [Accepted: 06/11/2024] [Indexed: 06/18/2024]
Abstract
This study aimed to assess associations between prenatal and postnatal exposure to lead (Pb), mercury (Hg) and polychlorinated biphenyls (PCBs) and gray matter volume of key regions of the brain reward circuit, namely the caudate nucleus, putamen, nucleus accumbens (nAcc), the amygdala, the orbitofrontal cortex (OFC) and the anterior cingulate cortex (ACC). Structural magnetic resonance imaging (MRI) was conducted in 77 Inuit adolescents (mean age = 18.39) from Nunavik, Canada, who also completed the Brief Sensation Seeking Scale (BSSS-4) and Sensation Seeking - 2 (SS-2), two self-report questionnaires evaluating the tendency toward sensation seeking, which is a proxy of reward-related behaviors. Exposures to Pb, Hg and PCBs were measured in cord blood at birth, in blood samples at 11 years old and at time of testing (18 years old). Multivariate linear regressions were corrected for multiple comparisons and adjusted for potential confounders, such as participants' sociodemographic characteristics and nutrient fish intake. Results showed that higher cord blood Pb levels predicted smaller gray matter volume in the bilateral nAcc, caudate nucleus, amygdala and OFC as well as in left ACC. A moderating effect of sex was identified, indicating that the Pb-related reduction in volume in the nAcc and caudate nucleus was more pronounced in female. Higher blood Hg levels at age 11 predicted smaller right amygdala independently of sex. No significant associations were found between blood PCBs levels at all three times of exposure. This study provides scientific support for the detrimental effects of prenatal Pb and childhood Hg blood concentrations on gray matter volume in key reward-related brain structures.
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Affiliation(s)
- Avril Gagnon-Chauvin
- Département de Psychologie, Université du Québec à Montréal, 100 Sherbrooke Ouest, Montréal, Québec H2X 3P2, Canada; Centre de Recherche du CHU Sainte-Justine, 3175, Chemin de la Côte-Sainte-Catherine, Montréal, Québec H3T 1C5, Canada
| | - Mathieu Fornasier-Bélanger
- Département de Psychologie, Université du Québec à Montréal, 100 Sherbrooke Ouest, Montréal, Québec H2X 3P2, Canada; Centre de Recherche du CHU Sainte-Justine, 3175, Chemin de la Côte-Sainte-Catherine, Montréal, Québec H3T 1C5, Canada
| | - Sandra W Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, 3901 Chrysler Drive, Detroit, MI 48201, United States
| | - Joseph L Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, 3901 Chrysler Drive, Detroit, MI 48201, United States
| | - Yohann Courtemanche
- Centre de Recherche du CHU de Québec-Université Laval, Hôpital Saint-Sacrement, 1050 Ch Ste-Foy, Québec, Québec G1S 4L8, Canada
| | - Pierre Ayotte
- Centre de Recherche du CHU de Québec-Université Laval, Hôpital Saint-Sacrement, 1050 Ch Ste-Foy, Québec, Québec G1S 4L8, Canada; Département de Médecine Sociale et Préventive, Faculté de Médecine, Université Laval, 1050, Avenue de la Médecine, Pavillon Ferdinand-Vandry, Québec, Québec G1V 0A6, Canada
| | - Richard E Bélanger
- Centre de Recherche du CHU de Québec-Université Laval, Hôpital Saint-Sacrement, 1050 Ch Ste-Foy, Québec, Québec G1S 4L8, Canada; Département de Pédiatrie, Université Laval, Centre mère-enfant Soleil du CHU de Québec, 2705, Boulevard Laurier, Québec, Québec G1V 4G2, Canada
| | - Gina Muckle
- Centre de Recherche du CHU de Québec-Université Laval, Hôpital Saint-Sacrement, 1050 Ch Ste-Foy, Québec, Québec G1S 4L8, Canada; École de Psychologie, Université Laval, 2325, rue des Bibliothèques, Québec, Québec G1V 0A6, Canada
| | - Dave Saint-Amour
- Département de Psychologie, Université du Québec à Montréal, 100 Sherbrooke Ouest, Montréal, Québec H2X 3P2, Canada; Centre de Recherche du CHU Sainte-Justine, 3175, Chemin de la Côte-Sainte-Catherine, Montréal, Québec H3T 1C5, Canada.
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Gagnon-Chauvin A, Jacobson SW, Jacobson JL, Fornasier-Bélanger M, Courtemanche Y, Ayotte P, Bélanger RE, Muckle G, Saint-Amour D. Pre- and postnatal exposure to legacy environmental contaminants and sensation seeking in Inuit adolescents from Nunavik. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0002478. [PMID: 37851612 PMCID: PMC10584110 DOI: 10.1371/journal.pgph.0002478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 09/04/2023] [Indexed: 10/20/2023]
Abstract
Despite extensive evidence from cohort studies linking exposure to lead (Pb), mercury (Hg) and polychlorinated biphenyls (PCBs) to numerous cognitive outcomes in children and adolescents, very few studies addressed reward sensitivity, a key dimension of emotional regulation. The present study aimed to examine associations between pre- and postnatal exposure to these environmental neurotoxicants and sensation seeking, a behavioral feature of reward. A total of 207 Inuit adolescents (mean age = 18.5, SD = 1.2) from Nunavik, Canada, completed the Brief Sensation Seeking Scale (BSSS-4) and Sensation Seeking- 2 (SS-2), two self-report questionnaires assessing proneness to sensation seeking. Prenatal, childhood and adolescent exposure to Pb, Hg and PCBs were measured in cord blood at birth and blood samples at 11 years of age and at time of testing. Multiple linear regression models were performed, potential confounders including participants' sociodemographic characteristics and nutrient fish intake were considered. Results showed that higher child blood levels of Pb (b = -0.18, p = 0.01) and PCB-153 (b = -0.16, p = 0.06) were associated with lower BSSS-4 total scores, while cord and adolescent blood PCB-153 levels were significantly related to lower SS2 total scores (b = -0.15, p = 0.04; b = -0.24, p = 0.004). Such associations persisted after further adjustment for co-exposure to concurrent contaminants. These associations were influenced by self-report positive affect and marginally moderated by sex. Sex differences were only observed for child PCB exposure, with the association for risk-taking sensation seeking observed only in girls but not in boys. Further research is warranted to assess the extent to which reduced sensation seeking in chronically exposed individuals affects their behaviors, well-being, and emotional regulation.
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Affiliation(s)
- Avril Gagnon-Chauvin
- Département de Psychologie, Université du Québec à Montréal, Montréal (Québec), Canada
- Centre de Recherche du CHU Sainte-Justine, Montréal (Québec), Canada
| | - Sandra W. Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Joseph L. Jacobson
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, Michigan, United States of America
| | - Mathieu Fornasier-Bélanger
- Département de Psychologie, Université du Québec à Montréal, Montréal (Québec), Canada
- Centre de Recherche du CHU Sainte-Justine, Montréal (Québec), Canada
| | - Yohann Courtemanche
- Centre de Recherche du CHU de Québec-Université Laval, Québec (Québec), Canada
| | - Pierre Ayotte
- Centre de Recherche du CHU de Québec-Université Laval, Québec (Québec), Canada
- Département de Médecine Sociale et Préventive, Faculté de Médecine, Pavillon Ferdinand-Vandry, Université Laval, Québec (Québec), Canada
| | - Richard E. Bélanger
- Centre de Recherche du CHU de Québec-Université Laval, Québec (Québec), Canada
- Département de Pédiatrie, Université Laval, Centre mère-enfant Soleil du CHU de Québec, Québec (Québec), Canada
| | - Gina Muckle
- Centre de Recherche du CHU de Québec-Université Laval, Québec (Québec), Canada
- École de Psychologie, Université Laval, Québec (Québec), Canada
| | - Dave Saint-Amour
- Département de Psychologie, Université du Québec à Montréal, Montréal (Québec), Canada
- Centre de Recherche du CHU Sainte-Justine, Montréal (Québec), Canada
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Rajak C, Singh N, Parashar P. Metal toxicity and natural antidotes: prevention is better than cure. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:43582-43598. [PMID: 32951168 DOI: 10.1007/s11356-020-10783-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 09/09/2020] [Indexed: 06/11/2023]
Abstract
Toxicity due to heavy metals (HM), specifically mercury (Hg), arsenic (As), lead (Pb), and cadmium (Cd) remains a challenge to scientists till date. This review gives insights into natural antidotes for the management and prevention of HM toxicity. Various databases such as PubMed, Embase, and Science Direct were searched for available facts on natural antidotes and their commercial products against HM toxicity till date. Toxicity owing to such metals needs prevention rather than therapy. Natural antidotes, fruits and vegetables, rich in antioxidant are the answers to such toxicities. Synthetic chelators impart a major drawback of removing essential metals required for normal body function, along with the toxic one. Natural antioxidants are bestowed with scavenging and chelation properties and can be alternative for synthetic chelating agents. Natural compounds are abundantly available, economic, and have minimal side effects when compared with classical chelators. Prevention is better than cure and thus adding plentiful vegetables and fruits to our diet can combat HM toxicity-related illness. Graphical abstract.
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Affiliation(s)
- Chetan Rajak
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Near CRPF Base Camp, Ahmadpur urf Kamlapur, Bijnor-Sisendi Road, Sarojini Nagar, Lucknow, Uttar Pradesh, 226002, India
| | - Neelu Singh
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Vidya Vihar, Raebareli Road, Lucknow, UP, 226025, India
| | - Poonam Parashar
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research, Near CRPF Base Camp, Ahmadpur urf Kamlapur, Bijnor-Sisendi Road, Sarojini Nagar, Lucknow, Uttar Pradesh, 226002, India.
- Department of Pharmaceutical Sciences, Babasaheb Bhimrao Ambedkar University (A Central University), Vidya Vihar, Raebareli Road, Lucknow, UP, 226025, India.
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Skoczyńska A, Wojakowska A, Turczyn B, Zatońska K, Wołyniec M, Szuba A. Serum CETP and PLTP activity in middle-aged men living in urban or rural area of the Lower Silesia region. PURE Poland sub-study. Arch Med Sci 2016; 12:704-14. [PMID: 27478449 PMCID: PMC4947617 DOI: 10.5114/aoms.2016.60950] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Accepted: 09/09/2015] [Indexed: 12/15/2022] Open
Abstract
INTRODUCTION The dependence of lipid transfer proteins on significant pro-atherogenic factors is unclear. The aim of the study was to evaluate serum cholesteryl ester transfer protein (CETP) and phospholipid transfer protein (PLTP) activity in relation to lipid disturbances in men living in an urban or rural area. MATERIAL AND METHODS A group of 427 men, volunteers for the Prospective Urban Rural Epidemiology (PURE) sub-study - 263 urban inhabitants (aged 51.9 ±6.0) and 164 residents of villages (aged 51.1 ±5.9) - were examined. In the multivariable linear regression model, the following factors were included as potential confounders: age, body mass index (BMI), smoking, alcohol consumption, hs-C-reactive protein reaction (hs-CRP) and co-existence of chronic diseases. RESULTS In multiple linear regression models, site of residence (urban or rural area) was the most important independent and consistent predictor of CETP and PLTP activity; β coefficients (95% CI) for CETP (0.18) and PLTP (-0.29) were significant at levels of p < 0.001. Three-way analysis of variance showed no effect of smoking or moderate alcohol consumption on lipid transfer proteins; however, CETP activity showed an interaction effect between these risk factors. In the group of all men, CETP activity was significantly and positively correlated with total cholesterol (r = 0.24), low-density lipoprotein cholesterol (r = 0.18), and non-high density lipoprotein cholesterol (r = 0.21), whereas PLTP activity was correlated with BMI (r = 0.12). Body mass index in rural men was higher than in the urban male population. CONCLUSIONS Increased PLTP activity, recognized as a pro-atherogenic factor, and decreased CETP activity, known as a protective factor, both observed in men living in rural areas, are probably conditioned by nutritional and/or genetic factors.
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Affiliation(s)
- Anna Skoczyńska
- Department of Internal and Occupational Diseases and Hypertension, Wroclaw Medical University, Wroclaw, Poland
| | - Anna Wojakowska
- Department of Internal and Occupational Diseases and Hypertension, Wroclaw Medical University, Wroclaw, Poland
| | - Barbara Turczyn
- Department of Internal and Occupational Diseases and Hypertension, Wroclaw Medical University, Wroclaw, Poland
| | - Katarzyna Zatońska
- Department of Internal and Occupational Diseases and Hypertension, Wroclaw Medical University, Wroclaw, Poland
| | - Maria Wołyniec
- Department of Internal and Occupational Diseases and Hypertension, Wroclaw Medical University, Wroclaw, Poland
| | - Andrzej Szuba
- Department of Internal and Occupational Diseases and Hypertension, Wroclaw Medical University, Wroclaw, Poland
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