1
|
Lacerda D, Vergilio CDS, Pestana IA, Alvares da Silva AM, de Assis Pinheiro J, Freitas FV, Barbosa WM, Gomes de Almeida M, Vaz de Oliveira BC, de Rezende CE. Metal concentrations in the whole blood of farmers in southeast Brazil. CHEMOSPHERE 2023; 344:140199. [PMID: 37769919 DOI: 10.1016/j.chemosphere.2023.140199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/11/2023] [Accepted: 09/14/2023] [Indexed: 10/03/2023]
Abstract
In this study, we measured Ni, Co, Cd, and Pb concentrations in the whole blood of farmers from southeast Brazil to address the factors influencing human exposure in this population. The factors included smoking, alcohol consumption, aging, body composition, gender, and feeding preferences, which were measured through carbon and nitrogen isotopic composition. We also calculated and compared the reference values (RVs) of the measured elements to evaluate ongoing exposure levels. We observed the influence of lifestyle habits on metal exposure; Cd levels were statistically higher in smokers, and alcohol consumption affected only Pb concentrations, with an association also observed with the frequency of alcohol ingestion. The metal levels were positively associated with both isotope values, indicating that feeding may be the dominant source of these elements in this population. We also observed the effect of endogenous sources measured through age, as increased Pb concentrations in both genders and higher Cd levels in older women, which is related to bone, kidney, and liver accumulation. The body mass index was negatively associated with Ni, Co, and Cd in women and positively in men. The negative associations may indicate that body fat may act as a reservoir for metals, reducing their availability in the blood in individuals with higher body mass and possibly influencing the assessment of exposure levels. The evaluated population presented elevated RVs for all elements: Ni 36, Co 3.3, Cd 16, and Pb 149 μg L-1. These values point to higher exposure in this population compared to other studies in Brazil and worldwide. These results emphasize an urgent need for monitoring programs for toxic substances in Brazil and evaluating possible health effects, given the ongoing environmental exposure associated with endogenous exposure and lifestyle habits that promote higher metal levels in this population.
Collapse
Affiliation(s)
- Diego Lacerda
- Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro. Avenida Alberto Lamego, 2000, Parque Califórnia, Campos Dos Goytacazes, Rio de Janeiro, CEP: 28.013-602, Brazil.
| | - Cristiane Dos Santos Vergilio
- Laboratório de Ecotoxicologia, Departamento de Biologia, Centro de Ciências Exatas Naturais e da Saúde, Universidade Federal Do Espírito Santo - Campus Alegre. Alto Universitário, S/N, Guararema, Alegre, Espírito Santo, CEP: 29.500-000, Brazil
| | - Inácio Abreu Pestana
- Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro. Avenida Alberto Lamego, 2000, Parque Califórnia, Campos Dos Goytacazes, Rio de Janeiro, CEP: 28.013-602, Brazil
| | - Adriana Madeira Alvares da Silva
- Laboratório de Ecotoxicologia, Departamento de Biologia, Centro de Ciências Exatas Naturais e da Saúde, Universidade Federal Do Espírito Santo - Campus Alegre. Alto Universitário, S/N, Guararema, Alegre, Espírito Santo, CEP: 29.500-000, Brazil
| | - Julia de Assis Pinheiro
- Departamento de Farmácia e Nutrição, Centro de Ciências Exatas Naturais e da Saúde, Universidade Federal Do Espírito Santo - Campus Alegre. Alto Universitário, S/N, Guararema, Alegre, Espírito Santo, CEP: 29.500-000, Brazil
| | - Flavia Vitorino Freitas
- Departamento de Farmácia e Nutrição, Centro de Ciências Exatas Naturais e da Saúde, Universidade Federal Do Espírito Santo - Campus Alegre. Alto Universitário, S/N, Guararema, Alegre, Espírito Santo, CEP: 29.500-000, Brazil
| | - Wagner Miranda Barbosa
- Departamento de Farmácia e Nutrição, Centro de Ciências Exatas Naturais e da Saúde, Universidade Federal Do Espírito Santo - Campus Alegre. Alto Universitário, S/N, Guararema, Alegre, Espírito Santo, CEP: 29.500-000, Brazil
| | - Marcelo Gomes de Almeida
- Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro. Avenida Alberto Lamego, 2000, Parque Califórnia, Campos Dos Goytacazes, Rio de Janeiro, CEP: 28.013-602, Brazil
| | - Bráulio Cherene Vaz de Oliveira
- Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro. Avenida Alberto Lamego, 2000, Parque Califórnia, Campos Dos Goytacazes, Rio de Janeiro, CEP: 28.013-602, Brazil
| | - Carlos Eduardo de Rezende
- Laboratório de Ciências Ambientais, Centro de Biociências e Biotecnologia, Universidade Estadual Do Norte Fluminense Darcy Ribeiro. Avenida Alberto Lamego, 2000, Parque Califórnia, Campos Dos Goytacazes, Rio de Janeiro, CEP: 28.013-602, Brazil
| |
Collapse
|
2
|
Zhan R, Liu L, Yang M, Ren Y, Ge Z, Shi J, Zhou K, Zhang J, Cao H, Yang L, Liu K, Sheng J, Tao F, Wang S. Associations of 10 trace element levels in the whole blood with risk of three types of obesity in the elderly. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2023; 45:9787-9806. [PMID: 37847362 DOI: 10.1007/s10653-023-01747-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/29/2023] [Indexed: 10/18/2023]
Abstract
BACKGROUND Currently, over 2 billion people worldwide suffer from obesity, which poses a serious health risk. More and more attention is being given to the effects of trace elements on obesity in recent years. Synergistic or antagonistic interactions among these elements can adversely or positively impact human health. However, epidemiological evidence on the relationship between trace element exposure levels and obesity has been inconclusive. METHODS Baseline data of 994 participants from the Cohort of Elderly Health and Environment Controllable Factors were used in the present study. ICP-MS was used to measure the concentrations of 10 trace elements in the whole blood of the older population. Binary logistic regression, restricted cubic splines (RCS) models, and Bayesian kernel machine regression (BKMR) models were employed to assess single, nonlinear, and mixed relationships between 10 trace element levels and three types of obesity based on body mass index (BMI), waist circumference (WC), and body fat percentage (BFP) in the elderly. RESULTS Based on BMI, WC and BFP, 51.8% of the included old population were defined as general overweight/obesity, 67.1% as abdominal obesity, and 36.2% as having slightly high/high BFP. After multivariable adjustment, compared with the lowest tertile, the highest tertile of blood selenium (Se) concentration was associated with an increased risk of all three types of obesity. Additionally, compared with the lowest tertile, higher tertiles of strontium (Sr) concentrations were associated with a lower risk of general overweight/obesity and having slightly high/high BFP, and the highest tertile of barium (Ba) was associated with a lower risk of having slightly high BFP, while higher tertiles of arsenic (As) concentrations were associated with an increased risk of having slightly high/high BFP, and the highest tertile of manganese (Mn) was associated with a higher risk of abdominal obesity. BKMR analyses showed a strong linear positive association between Se and three types of obesity. Higher blood levels of trace element mixture were associated with increased obesity risks in a dose-response pattern, with Se having the highest value of the posterior inclusion probability (PIP) within the mixture. CONCLUSIONS In this study, we found higher Se levels were associated with an elevated risk of obesity and high levels of Ba, Pb and Cr were associated with a decreased risk of obesity. Studies with larger samples are needed to confirm these findings.
Collapse
Affiliation(s)
- Rui Zhan
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, Anhui, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics/Key Laboratory of Environmental, Toxicology of Anhui Higher Education Institutes, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Lin Liu
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Maoyuan Yang
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Yating Ren
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Zhihao Ge
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Jun Shi
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Ke Zhou
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Jiebao Zhang
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
| | - Hongjuan Cao
- Lu'an Center of Disease Control and Prevention, Lu'an, Anhui, China
| | - Linsheng Yang
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, Anhui, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics/Key Laboratory of Environmental, Toxicology of Anhui Higher Education Institutes, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Kaiyong Liu
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, Anhui, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics/Key Laboratory of Environmental, Toxicology of Anhui Higher Education Institutes, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Jie Sheng
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, Anhui, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics/Key Laboratory of Environmental, Toxicology of Anhui Higher Education Institutes, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Fangbiao Tao
- School of Public Health, Anhui Medical University, Hefei, Anhui, China
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, Anhui, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, Anhui, China
- Anhui Provincial Key Laboratory of Population Health and Aristogenics/Key Laboratory of Environmental, Toxicology of Anhui Higher Education Institutes, No 81 Meishan Road, Hefei, 230032, Anhui, China
| | - Sufang Wang
- School of Public Health, Anhui Medical University, Hefei, Anhui, China.
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People's Republic of China, Hefei, Anhui, China.
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, Hefei, Anhui, China.
- Anhui Provincial Key Laboratory of Population Health and Aristogenics/Key Laboratory of Environmental, Toxicology of Anhui Higher Education Institutes, No 81 Meishan Road, Hefei, 230032, Anhui, China.
| |
Collapse
|
3
|
Tan Y, Fu Y, Huang F, Wen L, Weng X, Yao H, Liang H, Kuang M, Jing C. Association between blood metal exposures and hyperuricemia in the U.S. general adult: A subgroup analysis from NHANES. CHEMOSPHERE 2023; 318:137873. [PMID: 36681199 DOI: 10.1016/j.chemosphere.2023.137873] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/12/2022] [Accepted: 01/12/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND The relationship between metal exposure and hyperuricemia is still controversial, especially in certain population groups. METHODS This cross-sectional study included adults from NHANES 2011-2016. Seven metals, including Pb, Cd, Hg, Mn, Se, Cu, and Zn, were detected in blood by ICP‒MS. Multivariable logistic regression, LASSO, and BKMR models were used to assess the effects of single and mixed metal exposures and hyperuricemia. Moreover, this association was analyzed by sex, BMI, and age. RESULTS A total of 4074 individuals were included in our final analysis, and 825 (20.3%) people were classified as having hyperuricemia. In logistic regression, Pb (Q4: OR [95% CI]: 1.50 [1.00, 2.24]) was associated with hyperuricemia after adjusting for all covariates. LASSO penalized regression analysis further indicated positive associations of lead and zinc with hyperuricemia. In BKMR analysis, U-shaped dose‒response curves were generated for Se, Mn, Cu, and Zn when fixing the other metals in the 50th percentile. A significant positive trend was found between mixed metal exposure and hyperuricemia, in which blood Se, Zn, and Cd had the highest PIP (PIP = 0.651, 0.549, and 0.530, respectively). In weighted logistic regression, subgroup analyses revealed a significant association between Pb and hyperuricemia among the non-overweight group. Significant positive trends between mixed metals and hyperuricemia were found in the male and non-overweight groups in the BKMR models. CONCLUSION Our study suggests that a higher concentration of mixed metal might increase the risk of hyperuricemia in U.S. adults. Males and people with a BMI under 25 are more likely to be affected.
Collapse
Affiliation(s)
- Yuxuan Tan
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China
| | - Yingyin Fu
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China
| | - Feng Huang
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China
| | - Lin Wen
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China
| | - Xueqiong Weng
- Guangzhou Center for Disease Control and Prevention, Guangzhou, 510440, Guangdong, PR China
| | - Huojie Yao
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China
| | - Huanzhu Liang
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China
| | - Mincong Kuang
- Center for Disease Control and Prevention of Doumen District, Zhuhai, 519125, Guangdong, PR China
| | - Chunxia Jing
- Department of Preventive Medicine and Public Health, School of Medicine, Jinan University, No.601 Huangpu Ave West, Guangzhou, 510632, Guangdong, PR China; Guangdong Key Laboratory of Environmental Exposure and Health, Jinan University, Guangzhou, 510632, Guangdong, PR China.
| |
Collapse
|
4
|
Hernández-Mendoza H, Rios-Lugo MJ, Álvarez-Loredo HE, Romero-Guzmán ET, Gaytán-Hernández D, Martínez-Navarro I, Juárez-Flores BI, Chang-Rueda C. Serum lead levels and its association with overweight and obesity. J Trace Elem Med Biol 2022; 72:126984. [PMID: 35427954 DOI: 10.1016/j.jtemb.2022.126984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 02/16/2022] [Accepted: 04/07/2022] [Indexed: 01/06/2023]
Abstract
BACKGROUND Lead (Pb) exposure has been associated with cardiovascular diseases and metabolic syndrome, nevertheless its association with obesity, type 2 diabetes, and dyslipidemia markers has been little explored in Mexico. Therefore, we evaluated the association of serum Pb levels (Pb-S), with body mass index (BMI), fasting plasma glucose (FPG), total cholesterol (TC), and triglycerides (TG). METHODS A cross-sectional study was performed on 85 Mexican adults (57 women and 28 men). BMI was calculated, while FPG, TC, and TG were measured by the enzymatic colorimetric method. Total Pb-S levels were measured using inductively coupled plasma mass spectrometry (ICP-MS). RESULTS The study population was 20.3 ± 1.9 years old, showed an average of Pb-S of 0.0982 ± 0.068 μg dL-1, and presented a frequency of overweight (OW) and obesity (OB) of 50.5% and 18.8%, respectively. Men had higher average FPG than women (Women= 83.930 ± 5.662 vs Men= 84.953 ± 6.495; p = 0.037). When we analyzed anthropometric and clinical variables, Pb-S and frequency of OW and OB were observed to increase within the categories of Pb-S tertiles (<0.001). The averages of Pb-S were 0.051 ± 0.035 µg dL-1, 0.107 ± 0.067 µg dL-1, and 0.151 ± 0.063 µg dL-1 for individuals with normal weight (NW), OW, and OB, respectively. In addition, an analysis adjusted for age and sex shows Pb-S is positively associated with BMI (β = 2.76 ± 0.498, p = <0.001). CONCLUSION Our results evidence a significant association between Pb-S and the increase of BMI in Mexican adults and highlight the important health impact that may represent environmental Pb exposure.
Collapse
Affiliation(s)
- Héctor Hernández-Mendoza
- Instituto de Investigación de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair 200, C.P, 78377 San Luis Potosí, SLP, Mexico; Universidad del Centro de México, Capitán Caldera 75, C.P., 78250 San Luis Potosí, SLP, Mexico
| | - María Judith Rios-Lugo
- Unidad de Posgrado, Facultad de Enfermería y Nutrición, Universidad Autónoma de San Luis Potosí, Avda. Niño Artillero 130, C.P., 78210 San Luis Potosí, SLP, Mexico; Sección de Medicina Molecular y Traslacional, Centro de Investigación en Ciencias de Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Avda, Sierra Leona 550, C.P., 78210 San Luis Potosí, SLP, Mexico.
| | - Héctor Edmundo Álvarez-Loredo
- Sección de Medicina Molecular y Traslacional, Centro de Investigación en Ciencias de Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Avda, Sierra Leona 550, C.P., 78210 San Luis Potosí, SLP, Mexico
| | - Elizabeth Teresita Romero-Guzmán
- Departamento de Química, Instituto Nacional de Investigaciones Nucleares, Carretera México-Toluca s/n, C.P., La Marquesa, 52750 Ocoyoacác, Mexico
| | - Darío Gaytán-Hernández
- Unidad de Posgrado, Facultad de Enfermería y Nutrición, Universidad Autónoma de San Luis Potosí, Avda. Niño Artillero 130, C.P., 78210 San Luis Potosí, SLP, Mexico
| | - Israel Martínez-Navarro
- Sección de Medicina Molecular y Traslacional, Centro de Investigación en Ciencias de Salud y Biomedicina, Universidad Autónoma de San Luis Potosí, Avda, Sierra Leona 550, C.P., 78210 San Luis Potosí, SLP, Mexico
| | - Bertha Irene Juárez-Flores
- Instituto de Investigación de Zonas Desérticas, Universidad Autónoma de San Luis Potosí, Altair 200, C.P, 78377 San Luis Potosí, SLP, Mexico
| | - Consuelo Chang-Rueda
- Facultad de Ciencias Químicas, Campus IV. Universidad Autónoma de Chiapas, Carretera a Puerto Madero Km 1.5, C.P., 30580, Tapachula, Chiapas, Mexico
| |
Collapse
|
5
|
Betanzos‐Robledo L, Téllez‐Rojo MM, Lamadrid‐Figueroa H, Roldan‐Valadez E, Peterson KE, Jansen EC, Basu N, Cantoral A. Differential fat accumulation in early adulthood according to adolescent-BMI and heavy metal exposure. New Dir Child Adolesc Dev 2022; 2022:37-51. [PMID: 35583253 PMCID: PMC9790480 DOI: 10.1002/cad.20463] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Heavy metals such as Lead (Pb) and Mercury (Hg) can affect adipose tissue mass and function. Considering the high prevalence of exposure to heavy metals and obesity in Mexico, we aim to examine if exposure to Pb and Hg in adolescence can modify how fat is accumulated in early adulthood. METHODS This study included 100 participants from the ELEMENT cohort in Mexico. Adolescent Pb and Hg blood levels were determined at 14-16 years. Age- and sex-specific adolescent BMI Z-scores were calculated. At early adulthood (21-22 years), fat accumulation measurements were performed (abdominal, subcutaneous, visceral, hepatic, and pancreatic fat). Linear regression models with an interaction between adolescent BMI Z-score and Pb or Hg levels were run for each adulthood fat accumulation outcome with normal BMI as reference. RESULTS In adolescents with obesity compared to normal BMI, as Pb exposure increased, subcutaneous (p-interaction = 0.088) and visceral (p-interaction < 0.0001) fat accumulation increases. Meanwhile, Hg was associated with subcutaneous (p-interaction = 0.027) and abdominal (p-interaction = 0.022) fat deposition among adolescents with obesity. CONCLUSIONS Heavy metal exposure in adolescence may alter how fat is accumulated in later periods of life.
Collapse
Affiliation(s)
- Larissa Betanzos‐Robledo
- CONACYTNational Institute of Public HealthCenter for Nutrition and Health ResearchCuernavacaMexico
| | - Martha M. Téllez‐Rojo
- CONACYTNational Institute of Public HealthCenter for Nutrition and Health ResearchCuernavacaMexico
| | - Hector Lamadrid‐Figueroa
- Department of Perinatal HealthReproductive Health DirectorateNational Institute of Public HealthCenter for Population Health ResearchCuernavacaMéxico
| | - Ernesto Roldan‐Valadez
- Directorate of Clinical ResearchHospital General de Mexico “Dr. Eduardo Liceaga”Mexico CityMexico,Department of RadiologyI.M. Sechenov First Moscow State Medical University (Sechenov University)MoscowRussia
| | - Karen E. Peterson
- Department of Nutritional SciencesUniversity of MichiganAnn ArborMichiganUSA
| | - Erica C. Jansen
- Department of Nutritional SciencesUniversity of MichiganAnn ArborMichiganUSA
| | - Nil Basu
- Department of Natural Resource SciencesMcGill UniversityMontrealQuebecCanada
| | | |
Collapse
|
6
|
Grundler F, Séralini GE, Mesnage R, Peynet V, Wilhelmi de Toledo F. Excretion of Heavy Metals and Glyphosate in Urine and Hair Before and After Long-Term Fasting in Humans. Front Nutr 2021; 8:708069. [PMID: 34651007 PMCID: PMC8505741 DOI: 10.3389/fnut.2021.708069] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 09/02/2021] [Indexed: 12/05/2022] Open
Abstract
Background: Dietary exposure to environmental pollutants in humans is an important public health concern. While long-term fasting interrupts the dietary exposure to these substances, fat mobilization as an energy source may also release bioaccumulated substances. This was, to our knowledge, only investigated in obese people decades ago. This study explored the effects of 10-days fasting on the excretion of heavy metals and glyphosate. Methods: Urinary levels of arsenic, chromium, cobalt, lead, nickel, mercury and glyphosate were measured before and after 10 fasting days in 109 healthy subjects. Additionally, hair analysis was done before and ten weeks after fasting in 22 subjects. Results: Fasting caused a decrease in body weight, and in urinary arsenic (by 72%) and nickel (by 15%) concentrations. A decrease in lead hair concentrations (by 30%) was documented. Urinary mercury levels were unchanged for chromium, cobalt and glyphosate, which were undetectable in most of the subjects. Additionally, fatigue, sleep disorders, headache and hunger were reduced. Body discomfort symptoms diminished four weeks after food reintroduction. Conclusions: The results of this study provide the first insights into the changes in heavy metal excretion caused by long-term fasting. Further studies focusing on the kinetics of efflux between different compartments of the body are needed. Clinical Trial Registration:https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00016657, identifier: DRKS00016657.
Collapse
Affiliation(s)
- Franziska Grundler
- Buchinger Wilhelmi Clinic, Überlingen, Germany.,Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Gilles-Eric Séralini
- Department of Biology and Network on Risks, Quality and Sustainable Environment MRSH, University of Caen Normandy, Caen, France
| | - Robin Mesnage
- Gene Expression and Therapy Group, Department of Medical and Molecular Genetics, King's College London, Faculty of Life Sciences and Medicine, Tower Wing, Guy's Hospital, London, United Kingdom
| | - Vincent Peynet
- Institut de Recherche et d'Expertise Scientifique, Europarc, Strasbourg, France
| | | |
Collapse
|
7
|
Bimonte VM, Besharat ZM, Antonioni A, Cella V, Lenzi A, Ferretti E, Migliaccio S. The endocrine disruptor cadmium: a new player in the pathophysiology of metabolic diseases. J Endocrinol Invest 2021; 44:1363-1377. [PMID: 33501614 DOI: 10.1007/s40618-021-01502-x] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 01/05/2021] [Indexed: 12/13/2022]
Abstract
Cadmium (Cd), a highly toxic heavy metal, is found in soil, environment and contaminated water and food. Moreover, Cd is used in various industrial activities, such as electroplating, batteries production, fertilizers, while an important non-occupational source is represented by cigarette smoking, as Cd deposits in tobacco leaves. Since many years it is clear a strong correlation between Cd body accumulation and incidence of many diseases. Indeed, acute exposure to Cd can cause inflammation and affect many organs such as kidneys and liver. Furthermore, the attention has focused on its activity as environmental pollutant and endocrine disruptor able to interfere with metabolic and energy balance of living beings. Both in vitro and in vivo experiments have demonstrated that the Cd-exposure is related to metabolic diseases such as obesity, diabetes and osteoporosis even if human studies are still controversial. Recent data show that Cd-exposure is associated with atherosclerosis, hypertension and endothelial damage that are responsible for cardiovascular diseases. Due to the large environmental diffusion of Cd, in this review, we summarize the current knowledge concerning the role of Cd in the incidence of metabolic and cardiovascular diseases.
Collapse
Affiliation(s)
- V M Bimonte
- Department of Movement, Human and Health Sciences, Section of Health Sciences, Foro Italico University, Piazza Lauro De Bosis 6, 00195, Rome, Italy
| | - Z M Besharat
- Department of Experimental Medicine, Section of Medical Pathophysiology, Endocrinology and Food Sciences, Sapienza University of Rome, Viiale Regina Elena 324, 00161, Rome, Italy
| | - A Antonioni
- Department of Experimental Medicine, Section of Medical Pathophysiology, Endocrinology and Food Sciences, Sapienza University of Rome, Viiale Regina Elena 324, 00161, Rome, Italy
| | - V Cella
- Department of Movement, Human and Health Sciences, Section of Health Sciences, Foro Italico University, Piazza Lauro De Bosis 6, 00195, Rome, Italy
| | - A Lenzi
- Department of Experimental Medicine, Section of Medical Pathophysiology, Endocrinology and Food Sciences, Sapienza University of Rome, Viiale Regina Elena 324, 00161, Rome, Italy
| | - E Ferretti
- Department of Experimental Medicine, Section of Medical Pathophysiology, Endocrinology and Food Sciences, Sapienza University of Rome, Viiale Regina Elena 324, 00161, Rome, Italy
| | - S Migliaccio
- Department of Movement, Human and Health Sciences, Section of Health Sciences, Foro Italico University, Piazza Lauro De Bosis 6, 00195, Rome, Italy.
| |
Collapse
|
8
|
Akbar L, Zuk AM, Martin ID, Liberda EN, Tsuji LJS. Potential obesogenic effect of a complex contaminant mixture on Cree First Nations adults of Northern Québec, Canada. ENVIRONMENTAL RESEARCH 2021; 192:110478. [PMID: 33212128 DOI: 10.1016/j.envres.2020.110478] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 11/02/2020] [Accepted: 11/11/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Obesity incidence and prevalence is of increasing concern in First Nations communities around Canada. In addition to diet and physical activity, environmental pollutants have been suggested as a potential contributory factor to obesity associated morbidity. Owing to the exposure of Cree First Nations people to various persistent organic pollutants (POPs) and toxic metals, it is important to examine the association between obesity in these communities, and contaminant body burdens. OBJECTIVE To determine whether selected morphometry measures (body mass index [BMI], waist circumference [WC] and body fat percentage) are associated with body burdens of 10 POPs and toxic metals. METHODS Using data from the Nituuchischaayihtitaau Aschii Multi-community Environment-and-Health study in the eastern James Bay (Eeyou Istchee) Cree communities, this cross-sectional study examined morphometric and contaminant measures of 695 eligible participants. Sex stratified principal component analysis was conducted on blood plasma concentrations of 10 POPs and toxic metals. BMI, WC, body fat percent, and resultant contaminant components were used to create generalized linear models, and adjusted for covariates (age, total lipids, smoking, and n-3 fatty acids). RESULTS Two principal components (PCs; PC-1 and PC-2) were extracted for both males and females. For females, PC-1 explained 73.3% and PC-2 explained 10.5%, and for males, PC-1 explained 71.6% and PC-2 explained 11.2% of the variance in contaminant burden. For both sexes, PC-1 loaded highly for polychlorinated biphenyl (PCB) congeners, organochlorine pesticides and, to a lesser extent, mercury and lead. PC-2 loaded highly for cadmium for females, and cadmium and lead for males. After adjusting for covariates, the generalized linear model showed that PC-2 was significantly and negatively associated with BMI, body fat percent, and WC in males and females. CONCLUSIONS Our cross-sectional analysis indicates a negative association between cadmium with various obesity measures in both males and females. Null associations were found between PCBs and organochlorine pesticides and morphometry.
Collapse
Affiliation(s)
- Lamia Akbar
- Department of Physical and Environmental Sciences, University of Toronto, M1C 1A4, Toronto, Ontario, Canada.
| | - Aleksandra M Zuk
- Department of Physical and Environmental Sciences, University of Toronto, M1C 1A4, Toronto, Ontario, Canada; School of Nursing, Faculty of Health Sciences, Queen's University, Kingston, K7L 3N6, Ontario, Canada.
| | - Ian D Martin
- Department of Physical and Environmental Sciences, University of Toronto, M1C 1A4, Toronto, Ontario, Canada.
| | - Eric N Liberda
- School of Occupational and Public Health, Ryerson University, Toronto, M5B 2K9, Ontario, Canada.
| | - Leonard J S Tsuji
- Department of Physical and Environmental Sciences, University of Toronto, M1C 1A4, Toronto, Ontario, Canada.
| |
Collapse
|
9
|
Mercury Exposure and Associations with Hyperlipidemia and Elevated Liver Enzymes: A Nationwide Cross-Sectional Survey. TOXICS 2020; 8:toxics8030047. [PMID: 32630237 PMCID: PMC7560241 DOI: 10.3390/toxics8030047] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 06/27/2020] [Accepted: 06/29/2020] [Indexed: 12/13/2022]
Abstract
Mercury (Hg) has obesogenic properties. However, the associated health outcomes of population-level mercury exposure were unclear. This study investigated the relationships between blood mercury levels and obesity-related outcomes such as hyperlipidemia and elevated liver enzymes. Using the second cycle of the Korean National Environmental Health Survey (n = 6454), we performed logistic regression to examine the effects of Hg on hyperlipidemia and elevated liver enzymes. The blood mercury levels were significantly higher in the hyperlipidemia group (n = 3699, male: 4.03 μg/L, female: 2.83 μg/L) compared to the non-hyperlipidemia group (n = 2755, male: 3.48 μg/L, female: 2.69 μg/L), and high blood mercury levels were associated with an 11% higher risk of hyperlipidemia. The elevated liver enzymes group had higher mean blood mercury levels (n = 1189, male: 4.38 μg/L, female: 3.25 μg/L) than the normal group (n = 5265, male: 3.64 μg/L, female: 2.70 μg/L), and elevated blood mercury was associated with a 35% higher risk of elevated liver enzymes. Moreover, the effect was constant after adjusting for personal medications. These results indicate that mercury exposure is significantly associated with hyperlipidemia and elevated liver enzymes.
Collapse
|
10
|
Dolan LC, Flannery BM, Hoffman-Pennesi D, Gavelek A, Jones OE, Kanwal R, Wolpert B, Gensheimer K, Dennis S, Fitzpatrick S. A review of the evidence to support interim reference level for dietary lead exposure in adults. Regul Toxicol Pharmacol 2020; 111:104579. [PMID: 31945454 DOI: 10.1016/j.yrtph.2020.104579] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 01/09/2020] [Accepted: 01/10/2020] [Indexed: 12/13/2022]
Abstract
FDA developed the interim reference level (IRL) for lead of 3 μg/day in children and 12.5 μg/day in women of childbearing age (WOCBA) to better protect the fetus from lead toxicity. These IRLs correspond to a blood lead level (BLL) of 0.5 μg/dL in both populations. The current investigation was performed to determine if the IRL for WOCBA should apply to the general population of adults. A literature review of epidemiological studies was conducted to determine whether a BLL of 0.5 μg/dL is associated with adverse effects in adults. Some studies reported adverse effects over a wide range of BLLs that included 0.5 μg/dL adding uncertainty to conclusions about effects at 0.5 μg/dL; however, no studies clearly identified this BLL as an adverse effect level. Results also showed that the previously developed PTTDI for adults of 75 μg/day lead may not be health protective, supporting use of a lower reference value for lead toxicity in this population group. Use of the 12.5 μg/day IRL as a benchmark for dietary lead intake is one way FDA will ensure that dietary lead intake in adults is reduced.
Collapse
Affiliation(s)
- Laurie C Dolan
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Brenna M Flannery
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA.
| | - Dana Hoffman-Pennesi
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Alexandra Gavelek
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Olivia E Jones
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Richard Kanwal
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Beverly Wolpert
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Kathleen Gensheimer
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Sherri Dennis
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| | - Suzanne Fitzpatrick
- US Food and Drug Administration, Center for Food Safety and Applied Nutrition, College Park, MD, USA
| |
Collapse
|
11
|
Wang X, Mukherjee B, Park SK. Associations of cumulative exposure to heavy metal mixtures with obesity and its comorbidities among U.S. adults in NHANES 2003-2014. ENVIRONMENT INTERNATIONAL 2018; 121:683-694. [PMID: 30316184 PMCID: PMC6268112 DOI: 10.1016/j.envint.2018.09.035] [Citation(s) in RCA: 189] [Impact Index Per Article: 31.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 08/27/2018] [Accepted: 09/22/2018] [Indexed: 05/18/2023]
Abstract
BACKGROUND Some heavy metals (e.g., arsenic, cadmium, lead, mercury) have been associated with obesity and obesity comorbidities. The analytical approach for those associations has typically focused on individual metals. There is a growing interest in evaluating the health effects of cumulative exposure to metal mixtures. OBJECTIVES We utilized our Environmental Risk Score (ERS), a summary measure to examine the risk of exposure to multi-pollutants in epidemiologic research, to evaluate the associations of cumulative exposure to a mixture of correlated heavy metals with obesity and its comorbidities including hypertension, and type-2 diabetes mellitus (T2DM) while accounting for high degree correlations and interactions among metal mixtures components. METHODS We examined blood and urinary markers of 18 heavy metals among 9537 adults in NHANES 2003-2014. We randomly split data into a training set for the construction of ERS (n = 6675) and a testing set for the evaluation of its statistical performance (n = 2862). ERS of heavy metal mixtures was computed for waist circumference using adaptive elastic-net (AENET) with 189 predictors including 18 main effects, 18 squared terms, and 153 pairwise interactions of heavy metals. Regression analyses with complex survey designs were performed to assess the associations of ERS with other obesity measures, hypertension and T2DM. RESULTS 7 main effects (blood lead, blood cadmium, blood mercury, and urinary markers of monomethylarsonic acid (MMA), barium, mercury and thallium), 4 squared terms (blood cadmium, urinary cadmium, urinary antimony and urinary tungsten), and 7 pairwise interactions (blood lead & urinary cadmium, blood lead & urinary MMA, blood lead & urinary uranium, urinary cadmium & urinary MMA, urinary dimethylarsinic acid (DMA) & urinary tungsten, urinary MMA & urinary cobalt, and urinary lead & urinary antimony) were selected by AENET for construction of ERS of waist circumference-related metal mixtures. An increase in ERS from 10th percentile to 90th percentile in the overall study population was significantly associated with 4.50 kg/m2 (95% CI: 4.06, 4.94) higher BMI, 4.16 mm (95% CI: 3.56, 4.76) higher skinfold thickness, and 4.11 kg (95% CI: 0.83, 7.40) higher total body fat, independent of age, sex, race/ethnicity, education, smoking status, physical activity and NHANES cycle (Ps < 0.05). Significant associations of ERS with both hypertension and T2DM were also observed (Ps < 0.05). CONCLUSIONS Our study suggests that cumulative exposure to heavy metals as mixtures is associated with obesity and its related chronic conditions such as hypertension and T2DM. Additional research is needed to confirm these findings in longitudinal settings.
Collapse
Affiliation(s)
- Xin Wang
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, United States of America
| | - Bhramar Mukherjee
- Department of Biostatistics, School of Public Health, University of Michigan, Ann Arbor, MI, United States of America
| | - Sung Kyun Park
- Department of Epidemiology, School of Public Health, University of Michigan, Ann Arbor, MI, United States of America; Department of Environmental Health Sciences, School of Public Health, University of Michigan, Ann Arbor, MI, United States of America.
| |
Collapse
|
12
|
Vieira JCS, Braga CP, de Oliveira G, Padilha CDCF, de Moraes PM, Zara LF, Leite ADL, Buzalaf MAR, Padilha PDM. Mercury Exposure: Protein Biomarkers of Mercury Exposure in Jaraqui Fish from the Amazon Region. Biol Trace Elem Res 2018; 183:164-171. [PMID: 28828596 DOI: 10.1007/s12011-017-1129-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 08/10/2017] [Indexed: 11/25/2022]
Abstract
This study presents data on the extraction and characterization of proteins associated with mercury in the muscle and liver tissues of jaraqui (Semaprochilodus spp.) from the Madeira River in the Brazilian Amazon. Protein fractionation was carried out by two-dimensional electrophoresis (2D-PAGE). Mercury determination in tissues, pellets, and protein spots was performed by graphite furnace atomic absorption spectrometry (GFAAS). Proteins in the spots that showed mercury were characterized by electrospray ionization tandem mass spectrometry (ESI-MS/MS). The highest mercury concentrations were found in liver tissues and pellets (426 ± 6 and 277 ± 4 μg kg-1), followed by muscle tissues and pellets (132 ± 4 and 86 ± 1 μg kg-1, respectively). Mercury quantification in the protein spots allowed us to propose stoichiometric ratios in the range of 1-4 mercury atoms per molecule of protein in the protein spots. The proteins characterized in the analysis by ESI-MS/MS were keratin, type II cytoskeletal 8, parvalbumin beta, parvalbumin-2, ubiquitin-40S ribosomal S27a, 39S ribosomal protein L36 mitochondrial, hemoglobin subunit beta, and hemoglobin subunit beta-A/B. The results suggest that proteins such as ubiquitin-40S ribosomal protein S27a, which have specific domains, possibly zinc finger, can be used as biomarkers of mercury, whereas mercury and zinc present characteristics of soft acids.
Collapse
Affiliation(s)
- José Cavalcante Souza Vieira
- Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Rubião Júnior, Botucatu, São Paulo, 18618-970, Brazil
| | - Camila Pereira Braga
- Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Rubião Júnior, Botucatu, São Paulo, 18618-970, Brazil.
| | - Grasieli de Oliveira
- Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Rubião Júnior, Botucatu, São Paulo, 18618-970, Brazil
| | | | - Paula Martin de Moraes
- Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Rubião Júnior, Botucatu, São Paulo, 18618-970, Brazil
| | | | | | | | - Pedro de Magalhães Padilha
- Institute of Bioscience of Botucatu, São Paulo State University (UNESP), Rubião Júnior, Botucatu, São Paulo, 18618-970, Brazil
| |
Collapse
|
13
|
Tinkov AA, Filippini T, Ajsuvakova OP, Aaseth J, Gluhcheva YG, Ivanova JM, Bjørklund G, Skalnaya MG, Gatiatulina ER, Popova EV, Nemereshina ON, Vinceti M, Skalny AV. The role of cadmium in obesity and diabetes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 601-602:741-755. [PMID: 28577409 DOI: 10.1016/j.scitotenv.2017.05.224] [Citation(s) in RCA: 174] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 05/23/2017] [Accepted: 05/24/2017] [Indexed: 06/07/2023]
Abstract
Multiple studies have shown an association between environmental exposure to hazardous chemicals including toxic metals and obesity, diabetes, and metabolic syndrome. At the same time, the existing data on the impact of cadmium exposure on obesity and diabetes are contradictory. Therefore, the aim of the present work was to review the impact of cadmium exposure and status on the risk and potential etiologic mechanisms of obesity and diabetes. In addition, since an effect of cadmium exposure on incidence of diabetes mellitus and insulin resistance was suggested by several epidemiologic studies, we carried out a meta-analysis of all studies assessing risk of prevalence and incidence of diabetes. By comparing the highest versus the lowest cadmium exposure category, we found a high risk of diabetes incidence (odds ratio=1.38, 95% confidence interval 1.12-1.71), which was higher for studies using urine as exposure assessment. On the converse, results of epidemiologic studies linking cadmium exposure and overweight or obesity are far less consistent and even conflicting, also depending on differences in exposure levels and the specific marker of exposure (blood, urine, hair, nails). In turn, laboratory studies demonstrated that cadmium adversely affects adipose tissue physiopathology through several mechanisms, thus contributing to increased insulin resistance and enhancing diabetes. However, intimate biological mechanisms linking Cd exposure with obesity and diabetes are still to be adequately investigated.
Collapse
Affiliation(s)
- Alexey A Tinkov
- Yaroslavl State University, Yaroslavl, Russia; Orenburg State Medical University, Orenburg, Russia; RUDN University, Moscow, Russia.
| | - Tommaso Filippini
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center, University of Modena and Reggio Emilia, Modena, Italy
| | | | - Jan Aaseth
- Department of Public Health, Hedmark University of Applied Sciences, Elverum, Norway; Research Department, Innlandet Hospital Trust, Brumunddal, Norway
| | - Yordanka G Gluhcheva
- Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Juliana M Ivanova
- Faculty of Medicine, Sofia University "St. Kliment Ohridski", Sofia, Bulgaria
| | - Geir Bjørklund
- Council for Nutritional and Environmental Medicine, Mo i Rana, Norway
| | | | - Eugenia R Gatiatulina
- Orenburg State Medical University, Orenburg, Russia; South-Ural State Medical University, Chelyabinsk, Russia
| | - Elizaveta V Popova
- Orenburg State Medical University, Orenburg, Russia; St Joseph University in Tanzania, St Joseph College of Health Sciences, Dar es salaam, Tanzania
| | | | - Marco Vinceti
- CREAGEN, Environmental, Genetic and Nutritional Epidemiology Research Center, University of Modena and Reggio Emilia, Modena, Italy
| | - Anatoly V Skalny
- Yaroslavl State University, Yaroslavl, Russia; RUDN University, Moscow, Russia; Orenburg State Pedagogical University, Orenburg, Russia
| |
Collapse
|
14
|
Zeng X, Xu X, Boezen HM, Vonk JM, Wu W, Huo X. Decreased lung function with mediation of blood parameters linked to e-waste lead and cadmium exposure in preschool children. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2017; 230:838-848. [PMID: 28734265 DOI: 10.1016/j.envpol.2017.07.014] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 06/05/2017] [Accepted: 07/05/2017] [Indexed: 02/05/2023]
Abstract
Blood lead (Pb) and cadmium (Cd) levels have been associated with lower lung function in adults and smokers, but whether this also holds for children from electronic waste (e-waste) recycling areas is still unknown. To investigate the contribution of blood heavy metals and lung function levels, and the relationship among living area, the blood parameter levels, and the lung function levels, a total of 206 preschool children from Guiyu (exposed area), and Haojiang and Xiashan (reference areas) were recruited and required to undergo blood tests and lung function tests during the study period. Preschool children living in e-waste exposed areas were found to have a 1.37 μg/dL increase in blood Pb, 1.18 μg/L increase in blood Cd, and a 41.00 × 109/L increase in platelet counts, while having a 2.82 g/L decrease in hemoglobin, 92 mL decrease in FVC and 86 mL decrease in FEV1. Each unit of hemoglobin (1 g/L) decline was associated with 5 mL decrease in FVC and 4 mL decrease in FEV1. We conclude that children living in e-waste exposed area have higher levels of blood Pb, Cd and platelets, and lower levels of hemoglobin and lung function. Hemoglobin can be a good predictor for lung function levels.
Collapse
Affiliation(s)
- Xiang Zeng
- Laboratory of Environmental Medicine and Developmental Toxicology, Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Shantou University Medical College, 22 Xinling Road, Shantou 515041, Guangdong, China; Department of Epidemiology, University Medical Center Groningen, University of Groningen, 1 Hanzeplein, Groningen 9700RB, Groningen, The Netherlands; School of Public Health, Xinxiang Medical University, 601 Jinsui Road, Xinxiang 453003, Henan, China
| | - Xijin Xu
- Laboratory of Environmental Medicine and Developmental Toxicology, Provincial Key Laboratory of Infectious Diseases and Molecular Immunopathology, Shantou University Medical College, 22 Xinling Road, Shantou 515041, Guangdong, China.
| | - H Marike Boezen
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 1 Hanzeplein, Groningen 9700RB, Groningen, The Netherlands
| | - Judith M Vonk
- Department of Epidemiology, University Medical Center Groningen, University of Groningen, 1 Hanzeplein, Groningen 9700RB, Groningen, The Netherlands
| | - Weidong Wu
- School of Public Health, Xinxiang Medical University, 601 Jinsui Road, Xinxiang 453003, Henan, China
| | - Xia Huo
- Guangzhou Key Laboratory of Environmental Exposure and Health, Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment, Jinan University, Guangzhou 510632, Guangdong, China.
| |
Collapse
|
15
|
Park JS, Ha KH, He K, Kim DJ. Association between Blood Mercury Level and Visceral Adiposity in Adults. Diabetes Metab J 2017; 41:113-120. [PMID: 28029015 PMCID: PMC5409010 DOI: 10.4093/dmj.2017.41.2.113] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Accepted: 08/16/2016] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Few studies have examined the association between mercury exposure and obesity. The aim of this study is to investigate the association between blood mercury concentrations and indices of obesity in adults. METHODS A total of 200 healthy subjects, aged 30 to 64 years, who had no history of cardiovascular or malignant disease, were examined. Anthropometric and various biochemical profiles were measured. Visceral adipose tissue (VAT) was measured using dual-energy X-ray absorptiometry (DXA). RESULTS All subjects were divided into three groups according to blood mercury concentrations. Compared with the subjects in the lowest tertile of mercury, those in the highest tertile were more likely to be male; were current alcohol drinkers and smokers; had a higher body mass index (BMI), waist circumference (WC), and VAT; had higher levels of blood pressure, fasting glucose, and insulin resistance; and consumed more fish. The blood mercury concentration was significantly associated with anthropometric parameters, showing relationships with BMI, WC, and VAT. After adjusting for multiple risk factors, the odds ratios (ORs) for high mercury concentration was significantly higher in the highest VAT tertile than in the lowest VAT tertile (OR, 2.66; 95% confidence interval, 1.05 to 6.62; P<0.05). CONCLUSION The blood mercury concentration was significantly associated with VAT in healthy adults. Further studies are warranted to confirm our findings.
Collapse
Affiliation(s)
- Jong Suk Park
- Department of Endocrinology and Metabolism, Yonsei University College of Medicine, Seoul, Korea
| | - Kyoung Hwa Ha
- Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
| | - Ka He
- Department of Epidemiology and Biostatistics, Indiana University Bloomington School of Public Health, Bloomington, IN, USA
| | - Dae Jung Kim
- Cardiovascular and Metabolic Disease Etiology Research Center, Ajou University School of Medicine, Suwon, Korea
- Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea.
| |
Collapse
|
16
|
Rocha AV, Rita Cardoso B, Zavarize B, Almondes K, Bordon I, Hare DJ, Teixeira Favaro DI, Franciscato Cozzolino SM. GPX1 Pro198Leu polymorphism and GSTM1 deletion do not affect selenium and mercury status in mildly exposed Amazonian women in an urban population. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 571:801-808. [PMID: 27450956 DOI: 10.1016/j.scitotenv.2016.07.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 07/08/2016] [Accepted: 07/08/2016] [Indexed: 06/06/2023]
Abstract
Mercury is potent toxicant element, but its toxicity can be reduced by forming a complex with selenium for safe excretion. Considering the impact of mercury exposure in the Amazon region and the possible interaction between these two elements, we aimed to assess the effects of Pro198Leu polymorphism to GPX1 and GSTM1 deletion, on mercury levels in a population from Porto Velho, an urban locality in the Brazilian Amazon region. Two hundred women from the capital city of Rondônia state were recruited for this study with 149 deemed suitable to participate. We assessed dietary intake using 24-hour recall. Selenium levels in plasma and erythrocytes were measured using hydride generation quartz tube atomic absorption spectroscopy and total hair mercury using cold vapor atomic absorption spectrometry. Oxidative stress parameters (GPx activity, oxygen radical absorbency capacity [ORAC] and malondialdehyde [MDA]) were also analyzed. All participants were genotyped for Pro198Leu polymorphism and GSTM1 deletion. We observed that this population presented high prevalence of selenium deficiency, and also low levels of mercury, likely due to food habits that did not include selenium-rich food sources or significant consumption of fish (mercury biomagnifiers) regularly. Univariate statistical analysis showed that Pro198Leu and GSTM1 genotypes did not affect selenium and mercury levels in this population. Pro198Leu polymorphism and GSTM1 deletion had no effect on mercury levels in mildly exposed people, suggesting these genetic variants impact mercury levels only in highly exposed populations.
Collapse
Affiliation(s)
- Ariana V Rocha
- Faculty of Pharmaceutical Sciences, Department of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil
| | - Bárbara Rita Cardoso
- Faculty of Pharmaceutical Sciences, Department of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, 30 Royal Parade, Parkville, Victoria 3052, Australia.
| | - Bruna Zavarize
- Faculty of Pharmaceutical Sciences, Department of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil
| | - Kaluce Almondes
- Faculty of Pharmaceutical Sciences, Department of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil
| | - Isabella Bordon
- Laboratory of Instrumental Neutron Activation Analysis (INAA), Research Reactor Centre, IPEN - Nuclear and Energy Research Institute, São Paulo, Brazil
| | - Dominic J Hare
- The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, 30 Royal Parade, Parkville, Victoria 3052, Australia; Elemental Bio-Imaging Facility, University of Technology Sydney, Broadway, New South Wales, Australia
| | - Déborah Inês Teixeira Favaro
- Laboratory of Instrumental Neutron Activation Analysis (INAA), Research Reactor Centre, IPEN - Nuclear and Energy Research Institute, São Paulo, Brazil
| | | |
Collapse
|
17
|
Ahn B, Kim SH, Park MJ. Blood cadmium concentrations in Korean adolescents: From the Korea National Health and Nutrition Examination Survey 2010-2013. Int J Hyg Environ Health 2016; 220:37-42. [PMID: 27760699 DOI: 10.1016/j.ijheh.2016.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/13/2016] [Accepted: 10/04/2016] [Indexed: 01/02/2023]
Abstract
OBJECTIVE To assess blood cadmium levels in Korean adolescents with respect to demographic and lifestyle factors. METHODS We analyzed data from the Korea National Health and Nutrition Examination Survey from 2010 to 2013, totaling 1472 adolescents aged 10-18 years. Geometric means of blood cadmium were calculated using a complex samples general linear model to compare blood levels in different demographic and lifestyle groups. Multivariate logistic regression analyses were also used to find predictors for high blood cadmium (>90th percentile). RESULTS The geometric mean of the blood cadmium concentrations was 0.30μg/L in Korean adolescents. Older age, type of housing (multifamily house and commercial building), smoking and alcohol consumption, and iron deficiency/iron deficiency anemia (IDA) were significantly associated with higher blood cadmium concentrations (P<0.05). Blood cadmium concentrations were not significantly affected by gender, region, body mass index status, or household income. In multivariate logistic regression analysis, independent predictors for higher blood cadmium levels included current smoker (OR=7.77), alcohol consumption (OR=4.31), living in a multifamily house or commercial building (OR=3.11-3.46), and IDA (OR=2.64). CONCLUSIONS Possible associations between blood cadmium levels and type of housing or alcohol consumption in adolescents are suggested for the first time in this study. Further studies are needed to elucidate the mechanism of these findings.
Collapse
Affiliation(s)
- Borami Ahn
- Department of Pediatrics, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Republic of Korea
| | - Shin-Hye Kim
- Department of Pediatrics, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Republic of Korea.
| | - Mi-Jung Park
- Department of Pediatrics, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Republic of Korea.
| |
Collapse
|
18
|
Lee S, Yoon JH, Won JU, Lee W, Lee JH, Seok H, Kim YK, Kim CN, Roh J. The Association Between Blood Mercury Levels and Risk for Overweight in a General Adult Population: Results from the Korean National Health and Nutrition Examination Survey. Biol Trace Elem Res 2016; 171:251-261. [PMID: 26458904 DOI: 10.1007/s12011-015-0530-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 10/05/2015] [Indexed: 11/26/2022]
Abstract
The primary objective of this study was to estimate the association between blood mercury levels and overweight in Korean adults. We analyzed cross-sectional data from 9228 participants (4283 men and 4945 women) who completed the Korean National Health and Nutrition Examination Survey (KNHANES), 2007-2013. The population was divided into two groups according to the body mass index (BMI) and waist circumference (WC). Blood mercury levels were analyzed using a gold amalgam method with a DMA-80 instrument, categorized into quartiles, and stratified by sex. After adjusting for all covariates, blood mercury was significantly associated with overweight in all subjects. According to the BMI criteria, the adjusted odds ratio of being in the highest blood mercury quartile was 1.75 (95 % confidence interval [CI], 1.53-2.01) overall, 2.09 (95 % CI, 1.71-2.55) in men, and 1.58 (95 % CI, 1.32-1.89) in women. According to the WC criteria, the adjusted odds ratio of being in the highest blood mercury quartile was 1.85 (95 % CI, 1.49-2.30) in men and 1.96 (95 % CI, 1.62-2.36) in women compared to the lowest quartile. Additionally, a trend in overweight across increasing blood mercury levels was observed by the p for trend test in the multiple diagnostic criteria.
Collapse
Affiliation(s)
- Seunghyun Lee
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jin-Ha Yoon
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jong-Uk Won
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
- Incheon Worker's Health Center, Incheon, Republic of Korea
| | - Wanhyung Lee
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Incheon Worker's Health Center, Incheon, Republic of Korea
| | - June-Hee Lee
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Incheon Worker's Health Center, Incheon, Republic of Korea
| | - Hongdeok Seok
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Incheon Worker's Health Center, Incheon, Republic of Korea
| | - Yeong-Kwang Kim
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Incheon Worker's Health Center, Incheon, Republic of Korea
| | - Chi-Nyon Kim
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jaehoon Roh
- The Institute for Occupational Health, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Graduate School of Public Health, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Incheon Worker's Health Center, Incheon, Republic of Korea.
| |
Collapse
|
19
|
Lee W, Yoon JH, Roh J, Lee S, Seok H, Lee JH, Jung PK, Rhie J, Won JU. The association between low blood lead levels and the prevalence of prehypertension among nonhypertensive adults in Korea. Am J Hum Biol 2016; 28:729-35. [DOI: 10.1002/ajhb.22857] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 12/10/2015] [Accepted: 03/20/2016] [Indexed: 11/11/2022] Open
Affiliation(s)
- Wanhyung Lee
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Jin-ha Yoon
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Jaehoon Roh
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Seunghyun Lee
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Hongdeok Seok
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - June-hee Lee
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Pil Kyun Jung
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Jeongbae Rhie
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| | - Jong-uk Won
- Department of Preventive Medicine; The Institute for Occupational Health; Seoul South Korea
| |
Collapse
|
20
|
Moon CS, Yang HR, Nakatsuka H, Ikeda M. Time trend of cadmium intake in Korea. Environ Health Prev Med 2016; 21:118-28. [PMID: 26902233 DOI: 10.1007/s12199-016-0518-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 02/09/2016] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES The aim of this study was to elucidate past and current levels of cadmium (Cd) intake among the general populations in Korea. METHODS For this purpose, publications reporting dietary intake of cadmium (Cd-D), cadmium concentration in blood (Cd-B) and that in urine (Cd-U) in Korea were retrieved through literature survey for a period from 1975 to 2015. RESULTS In practice, 9, 21 and 14 articles were available on Cd-D, Cd-B and Cd-Ucr (Cd-U as corrected for creatinine concentration), respectively. Linear regression analyses of the reported values as a function of years (i.e., the year when each survey was conducted) showed steady decreases in all of the three exposure markers of Cd-D, Cd-B and Cd-U(cr). Factors possibly contributing for the reduction were discussed including the government-set guideline of 0.2 mg/kg for rice and changes in food habits among general populations. CONCLUSIONS There have been steady decreases in Cd-D, Cd-B and Cd-U(cr). The current estimates for Cd-D, Cd-B and Cd-Ucr were 6.0-7.4 μg/day, 0.73-0.83 μg/L and 0.60-0.95 μg/g cr, respectively.
Collapse
Affiliation(s)
- Chan-Seok Moon
- Department of Industrial Health, Catholic University of Busan, Busan, 609-757, Korea
| | - Hye-Ran Yang
- Seoul Metropolitan Government Research Institute of Public Health and Environment, Seoul, 137-734, Korea
| | - Haruo Nakatsuka
- School of Nursing, Miyagi University, Taiwa-cho, 981-3298, Japan
| | - Masayuki Ikeda
- Kyoto Industrial Health Association, Nishinokyo-Kitatsuboicho, Nakagyo-ku, Kyoto, 604-8472, Japan.
| |
Collapse
|
21
|
Tagne-Fotso R, Leroyer A, Howsam M, Dehon B, Richeval C, Nisse C. Current sources of lead exposure and their relative contributions to the blood lead levels in the general adult population of Northern France: The IMEPOGE Study, 2008-2010. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2016; 79:245-265. [PMID: 27074096 DOI: 10.1080/15287394.2016.1149131] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
There is justification for limiting lead (Pb) exposure as much as possible, given its impact on health at low concentrations. Consequently, the aim of this study was to measure blood lead levels (BLL) and examine exposure factors related to BLL variations in the general adult population of northern France, a current and past industrial area. Two thousand inhabitants of northern France, aged between 20 and 59 years, were recruited using the quota method with caution. Blood lead levels were quantified by inductively coupled plasma-mass spectroscopy (ICP-MS), and variation factors were studied separately in men and women using multivariate stepwise linear and logistic regression models. The geometric mean of the BLL was 18.8 μg/L (95% confidence interval [CI]: 18.3-19.3). Occupational factors affected BLL only in men and represented 14% of total explained variance of BLL. External occupational factors significantly increasing mean levels of BLL were tobacco, consumption of some beverages (wine, coffee, tea, and/or tap water), raw vegetables, housing characteristics (built prior to 1948, Pb piping in the home) and do-it-yourself or leisure activities (paint stripping or rifle shooting). Consumption habits accounted together for 25% and 18% of the total explained variance, respectively, in men and women. Industrial environment did not significantly contribute to BLL variations. Blood lead levels observed in the general population of this industrial part of France did not appear to be excessively elevated compared to values found internationally. Nonetheless, these BLL remain a public health issue in regard to nonthreshold toxicity attributed to Pb.
Collapse
Affiliation(s)
- Romuald Tagne-Fotso
- a Univ. Lille, EA 4483 -IMPECS-IMPact de l'Environnement Chimique sur la Santé humaine , Département Universitaire de Médecine et Santé au Travail , Lille , France
| | - Ariane Leroyer
- a Univ. Lille, EA 4483 -IMPECS-IMPact de l'Environnement Chimique sur la Santé humaine , Département Universitaire de Médecine et Santé au Travail , Lille , France
- b CHU Lille, Pôle de Santé Publique , Lille , France
| | - Mike Howsam
- c Univ. Lille, Centre Universitaire de Mesures et d'Analyses , Lille , France
| | - Betty Dehon
- d CHU Lille , Laboratoire de Toxicologie et Génopathies , Lille , France
| | - Camille Richeval
- d CHU Lille , Laboratoire de Toxicologie et Génopathies , Lille , France
| | - Catherine Nisse
- a Univ. Lille, EA 4483 -IMPECS-IMPact de l'Environnement Chimique sur la Santé humaine , Département Universitaire de Médecine et Santé au Travail , Lille , France
- b CHU Lille, Pôle de Santé Publique , Lille , France
| |
Collapse
|
22
|
Park S, Ahn J, Lee BK. Self-rated Subjective Health Status Is Strongly Associated with Sociodemographic Factors, Lifestyle, Nutrient Intakes, and Biochemical Indices, but Not Smoking Status: KNHANES 2007-2012. J Korean Med Sci 2015; 30:1279-87. [PMID: 26339168 PMCID: PMC4553675 DOI: 10.3346/jkms.2015.30.9.1279] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2015] [Accepted: 05/14/2015] [Indexed: 12/02/2022] Open
Abstract
Despite advertised health warnings regarding the deadly hazards of smoking, many people have not heeded recommendations to quit smoking. We examined factors that affect self-rated subjective health status (SRH) scores among lifestyle, nutrient intake and biochemical parameters, and the association of SRH scores and smoking status in a large Korean adult population. Adjusted odd ratios for SRH were calculated for smoking status, selected biochemical data, and food and nutrient intake obtained using the 24-hr recall method after covariate adjustment in the 2007-2012 Korean National Health and Nutrition Examination Survey (27,534 men and women aged ≥ 20 yr). Age, sex, income, education, drinking, exercise and stress levels were associated with SRH scores, regardless of smoking status (P < 0.001). Interestingly, people in any smoking status groups considered the well-known indicators for metabolic diseases (HDL cholesterol, glucose, aspartate aminotransferase, and alanine aminotransferase in the circulation), and the intake of fiber, total vitamins A, and vitamin C as indicators of SRH. Especially in current smokers, higher intake of nutritious food groups such as grains (OR = 1.227), vegetables (OR = 1.944), and milk (OR = 2.26) significantly increased the adjusted odds ratio of SRH. However, smoking status was not associated with SRH scores. In conclusion, SRH is affected by the indices related to health but not smoking status in Korean adults. The development of a new indicator of the direct adverse effects of smoking at regular health check-ups might be required to modulate the SRH in smokers and a nutritional education should not include the possible attenuation of adverse effects of smoking by good nutrition.
Collapse
Affiliation(s)
- Sunmin Park
- Department of Food and Nutrition, Hoseo University, Asan, Korea
| | - Jaeouk Ahn
- Department of Medical IT Engineering, Soonchunhyang University, Asan, Korea
| | - Byung-Kook Lee
- Department of Preventive Medicine, Soonchunhyang University, Asan, Korea
- Chungju Medical Center, Chungju, Korea
| |
Collapse
|
23
|
Tinkov AA, Ajsuvakova OP, Skalnaya MG, Popova EV, Sinitskii AI, Nemereshina ON, Gatiatulina ER, Nikonorov AA, Skalny AV. Mercury and metabolic syndrome: a review of experimental and clinical observations. Biometals 2015; 28:231-54. [DOI: 10.1007/s10534-015-9823-2] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 01/15/2015] [Indexed: 12/16/2022]
|
24
|
Gong X, Chen Z, Luo Z. Spatial distribution, temporal variation, and sources of heavy metal pollution in groundwater of a century-old nonferrous metal mining and smelting area in China. ENVIRONMENTAL MONITORING AND ASSESSMENT 2014; 186:9101-9116. [PMID: 25297712 DOI: 10.1007/s10661-014-4069-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 09/17/2014] [Indexed: 06/04/2023]
Abstract
This study first presents the spatial distribution, temporal variation, and sources of heavy metal pollution in groundwater of a nonferrous metal mine area in China. Unconfined groundwater was polluted by Pb, Zn, As, and Cu, in order, while confined karst water in the mines showed pollution in the following sequence: Zn, Cd, Cu, Pb, and As. Pollution by Pb was widespread, while Zn, As, Cu, and Cd were found to be high in the north-central industrial region and to decrease gradually with distance from smelters and tailings. Vertically, more Pb, Zn, Cu, and Cd have accumulated in shallow Quaternary groundwater, while more As have migrated into the deeper fracture groundwater in the local discharge area. Zn, Cd, and Cu concentrations in groundwater along the riverside diminished owing to reduced wastewater drainage since 1977, while samples in the confluence area were found to have increasing contents of Pb, Zn, As, Cu, and Cd since industrialization began in the 1990s. Sources of heavy metals in groundwater were of anthropogenic origin except for Cr. Pb originated primarily from airborne volatile particulates, wastewater, and waste residues and deposited continuously, while Zn, Cd, and Cu were derived from the wastewater of smelters and leakage of tailings, which corresponded to the related soil and surface residue researches. Elevated As values around factories might be the result of chemical reactions. Flow patterns in different hydrogeological units and adsorption capability of from Quaternary sediments restricted their cross-border diffusion.
Collapse
Affiliation(s)
- Xing Gong
- Graduate School, China University of Geosciences (Wuhan), No. 388, Lumo Road, Hongshan District, Wuhan, 430074, People's Republic of China,
| | | | | |
Collapse
|