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Ali J, Mohiuddin M, Wang X, Hussain Z, Irshad M, Zia M, Pervez R, Okla MK, Ahmad S. Spatial variation in iodine content with relation to soil physicochemical properties in lower Himalayan region. ENVIRONMENTAL RESEARCH 2024; 251:118569. [PMID: 38431069 DOI: 10.1016/j.envres.2024.118569] [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: 10/28/2023] [Revised: 02/12/2024] [Accepted: 02/26/2024] [Indexed: 03/05/2024]
Abstract
Topography of a place has a significant impact on soil characteristics that ultimately influence soil iodine levels. Lower Himalayan region (LHR) in Pakistan has a wide range of climatic and geological variations. Hence, an investigation was conducted to analyze the iodine concentration and other physicochemical properties of soils in two LHR districts, Haripur and Mansehra. Spatial analysis indicated a decrease in iodine levels in the mountainous regions in comparison to the flat portions of LHR. Soil samples obtained from different locations across Haripur had a stronger affinity for iodine due to variations in solubility and adsorption of iodine to soil clay components, which can be attributed to lower pH, higher organic matter, and a higher cation exchange capacity (CEC). In contrast to the plains of Haripur, elevated locations in the Mansehra district had decreased levels of iodine, along with a higher soil pH and reduced soil organic matter. The soil erosion and depletion of soil micronutrients in the hilly region of Mansehra may be attributed to the unfavorable soil conditions and excessive precipitation. Presence of clay, iron (Fe), and aluminum (Al) in the soil led to a rise in iodine levels. Iodine concentrations exhibited an inverse relationship with soil acidity. Study revealed a direct correlation between soil iodine levels and their cation exchange capacity (CEC) and clay content. This study aims to gather fundamental data for the chosen regions of LHR to address illnesses caused by iodine deficiency.
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Affiliation(s)
- Jawad Ali
- Environment Research Institute, Shandong University, Qingdao, 266237, China.
| | - Muhammad Mohiuddin
- Department of Environmental Sciences, Kohsar University Murree, Murree 47150, Pakistan
| | - Xinfeng Wang
- Environment Research Institute, Shandong University, Qingdao, 266237, China.
| | - Zahid Hussain
- Department of Development Studies, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, Pakistan
| | - Muhammad Irshad
- Department of Environmental Sciences, COMSATS University Islamabad, Abbottabad Campus, Abbottabad, Pakistan
| | - Munir Zia
- Research and Development Coordinator, Fauji Fertilizer Company Ltd., Rawalpindi, Punjab, Pakistan
| | - Rashid Pervez
- College of Marine Sciences, Shantou University, China
| | - Mohammad K Okla
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Shakeel Ahmad
- School of Environment, Tsinghua University, Beijing, 100084, China
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Gao X. Editorial: Selenium and human health. Front Nutr 2023; 10:1269204. [PMID: 37731398 PMCID: PMC10509010 DOI: 10.3389/fnut.2023.1269204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Accepted: 08/28/2023] [Indexed: 09/22/2023] Open
Affiliation(s)
- Xianli Gao
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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Cai J, Su W, Chen X, Zheng H. Advances in the study of selenium and human intestinal bacteria. Front Nutr 2022; 9:1059358. [PMID: 36590222 PMCID: PMC9794586 DOI: 10.3389/fnut.2022.1059358] [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: 10/01/2022] [Accepted: 11/28/2022] [Indexed: 01/03/2023] Open
Abstract
Selenium (Se) is an essential trace element for humans and has conveyed great a wide range of interests due to its contribution to health. Presently, the regulatory mechanisms of selenium on human health, especially the regulatory mechanisms of selenium on human intestinal (gut) microflora and its effects on diseases are receiving attention from academic circles. This review involves the effects of selenium on physical health, the relationship between selenium and intestinal microflora, and the progress of research between selenium, intestinal microflora, and diseases. Furthermore, the current status of research on the selenium, intestinal microflora, and diseases is also presented.
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Affiliation(s)
- Jinzhong Cai
- School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan, China,Department of Interventional Radiology, Shenzhen People's Hospital (The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Weizhu Su
- Dental Department, Shenzhen People's Hospital (The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Xianxian Chen
- Department of Interventional Radiology, Shenzhen People's Hospital (The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, China
| | - Heng Zheng
- School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan, China,*Correspondence: Heng Zheng
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Zhao J, Zou H, Huo Y, Wei X, Li Y. Emerging roles of selenium on metabolism and type 2 diabetes. Front Nutr 2022; 9:1027629. [PMID: 36438755 PMCID: PMC9686347 DOI: 10.3389/fnut.2022.1027629] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/10/2022] [Indexed: 07/22/2023] Open
Abstract
Selenium is recognized as an essential element for human health and enters human body mainly via diet. Selenium is a key constituent in selenoproteins, which exert essential biological functions, including antioxidant and anti-inflammatory effects. Several selenoproteins including glutathione peroxidases, selenoprotein P and selenoprotein S are known to play roles in the regulation of type 2 diabetes. Although there is a close association between certain selenoproteins with glucose metabolism or insulin resistance, the relationship between selenium and type 2 diabetes is complex and remains uncertain. Here we review recent advances in the field with an emphasis on roles of selenium on metabolism and type 2 diabetes. Understanding the association between selenium and type 2 diabetes is important for developing clinical practice guidelines, establishing and implementing effective public health policies, and ultimately combating relative health issues.
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Lu T, Peng H, Yao F, Nadine Ferrer AS, Xiong S, Niu G, Wu Z. Trace elements in public drinking water in Chinese cities: Insights from their health risks and mineral nutrition assessments. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 318:115540. [PMID: 35738127 DOI: 10.1016/j.jenvman.2022.115540] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 06/08/2022] [Accepted: 06/13/2022] [Indexed: 06/15/2023]
Abstract
The trace elements in the public drinking water have a duality: on the one hand, trace elements play an important role in maintaining human metabolism; on the other hand, high trace elements levels lead to significant health risks. To determine the impacts of trace elements in the public drinking water on physical health in China, water samples were collected from 314 Chinese cities to analyze the concentrations and spatial distributions of trace elements on a national scale. On this basis, the non-carcinogenic health risk assessments and the nutrient-based scores of trace elements (NSTEs) were applied to evaluate the public drinking water quality in terms of safety and nutrition. Most of the water samples were weakly alkaline: pH values fell in the range of 6.62-8.54, with a mean of 7.80. The results indicated that Sr and F- had the highest concentrations in public drinking water, with averages of 0.3604 mg/L and 0.2351 mg/L, respectively. Moreover, hazard index (HI) values in different regions followed the order: northwest China (NWC) > northern China (NC) > Qinghai-Tibetan Plateau (QT) > southern China (SC). The percentages of water samples with HI > 1 in SC, NC, NWC, and QT were 5.49%, 16.82%, 25.81%, and 16.67%, respectively, indicating that the public drinking water in some cities had significant non-carcinogenic health risks. In addition, the intakes of Mn, Fe, Cu, and Rb through public drinking water made negligible contributions to their recommended nutrient intakes. In contrast, trace elements like Sr, F, B, Li, Mo, etc., contributed a lot. The NSTEs in NWC and most parts of NC were relatively high with averages of 8.0300 and 11.2082, respectively; however, the NSTEs in SC and the northeast part of NC were low with averages of 3.3284 and 5.2106, respectively. The results from this study provide a reference for establishing the public drinking water standards and improving drinking water quality.
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Affiliation(s)
- Taotao Lu
- College of Hydraulic Science and Engineering, Yangzhou University, Yangzhou, 225009, China; Wuhan Zondy W&R Environmental Technology Co., Ltd, Wuhan, 430078, China; Department of Hydrology, Bayreuth Center of Ecology and Environmental Research (BAYCEER), University of Bayreuth, Bayreuth, 95440, Germany
| | - Hao Peng
- School of Environmental Studies, China University of Geoscience, Wuhan, 430078, China; Wuhan Zondy W&R Environmental Technology Co., Ltd, Wuhan, 430078, China.
| | - Feifei Yao
- Qingdao Haier Smart Technology R&D Co., Ltd, Qingdao, 266101, China
| | - Aira Sacha Nadine Ferrer
- Department of Hydrology, Bayreuth Center of Ecology and Environmental Research (BAYCEER), University of Bayreuth, Bayreuth, 95440, Germany
| | - Shuang Xiong
- Wuhan Zondy W&R Environmental Technology Co., Ltd, Wuhan, 430078, China
| | - Geng Niu
- Wuhan Zondy W&R Environmental Technology Co., Ltd, Wuhan, 430078, China
| | - Zhonghua Wu
- Qingdao Haier Smart Technology R&D Co., Ltd, Qingdao, 266101, China
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Gupta S, Zaman M, Fatima S, Shahzad B, Brazier AKM, Moran VH, Broadley MR, Zia MH, Bailey EH, Wilson L, Khan IM, Sinclair JK, Lowe NM. The Impact of Consuming Zinc-Biofortified Wheat Flour on Haematological Indices of Zinc and Iron Status in Adolescent Girls in Rural Pakistan: A Cluster-Randomised, Double-Blind, Controlled Effectiveness Trial. Nutrients 2022; 14:nu14081657. [PMID: 35458222 PMCID: PMC9026921 DOI: 10.3390/nu14081657] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/11/2022] [Accepted: 04/12/2022] [Indexed: 02/05/2023] Open
Abstract
Biofortification of wheat is potentially a sustainable strategy to improve zinc intake; however, evidence of its effectiveness is needed. A household-based, double-blind, cluster-randomized controlled trial (RCT) was conducted in rural Pakistan. The primary objective was to examine the effects of consuming zinc-biofortified wheat flour on the zinc status of adolescent girls aged 10−16 years (n = 517). Households received either zinc-biofortified flour or control flour for 25 weeks; blood samples and 24-h dietary recalls were collected for mineral status and zinc intake assessment. Plasma concentrations of zinc (PZC), selenium and copper were measured via inductively coupled plasma mass spectrometry and serum ferritin (SF), transferrin receptor, alpha 1-acid glycoprotein and C-reactive protein by immunoassay. Consumption of the zinc-biofortified flour resulted in a moderate increase in intakes of zinc (1.5 mg/day) and iron (1.2 mg/day). This had no significant effect on PZC (control 641.6 ± 95.3 µg/L vs. intervention 643.8 ± 106.2 µg/L; p = 0.455), however there was an overall reduction in the rate of storage iron deficiency (SF < 15 µg/L; control 11.8% vs. 1.0% intervention). Consumption of zinc-biofortified flour increased zinc intake (21%) but was not associated with an increase in PZC. Establishing a sensitive biomarker of zinc status is an ongoing priority.
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Affiliation(s)
- Swarnim Gupta
- Lancashire Research Centre for Global Development, University of Central Lancashire, Preston PR1 2HE, UK; (S.G.); (A.K.M.B.); (V.H.M.); (J.K.S.)
| | - Mukhtiar Zaman
- Department of Pulmonology, Rehman Medical Institute, Peshawar 25000, Pakistan;
| | - Sadia Fatima
- Institute of Basic Medical Sciences, Khyber Medical University, Peshawar 25100, Pakistan; (S.F.); (B.S.)
| | - Babar Shahzad
- Institute of Basic Medical Sciences, Khyber Medical University, Peshawar 25100, Pakistan; (S.F.); (B.S.)
| | - Anna K. M. Brazier
- Lancashire Research Centre for Global Development, University of Central Lancashire, Preston PR1 2HE, UK; (S.G.); (A.K.M.B.); (V.H.M.); (J.K.S.)
| | - Victoria H. Moran
- Lancashire Research Centre for Global Development, University of Central Lancashire, Preston PR1 2HE, UK; (S.G.); (A.K.M.B.); (V.H.M.); (J.K.S.)
| | - Martin R. Broadley
- School of Biosciences, Sutton Bonington Campus, University of Nottingham, Leicester NG7 2RD, UK; (M.R.B.); (E.H.B.); (L.W.)
- Rothamsted Research, West Common, Harpenden AL5 2JQ, UK
| | - Munir H. Zia
- Research and Development Department, Fauji Fertilizer Co., Ltd., Rawalpindi 46000, Pakistan;
| | - Elizabeth H. Bailey
- School of Biosciences, Sutton Bonington Campus, University of Nottingham, Leicester NG7 2RD, UK; (M.R.B.); (E.H.B.); (L.W.)
| | - Lolita Wilson
- School of Biosciences, Sutton Bonington Campus, University of Nottingham, Leicester NG7 2RD, UK; (M.R.B.); (E.H.B.); (L.W.)
| | - Iqbal M. Khan
- Department of Pathology, Rehman Medical Institute, Peshawar 25000, Pakistan;
| | - Jonathan K. Sinclair
- Lancashire Research Centre for Global Development, University of Central Lancashire, Preston PR1 2HE, UK; (S.G.); (A.K.M.B.); (V.H.M.); (J.K.S.)
| | - Nicola M. Lowe
- Lancashire Research Centre for Global Development, University of Central Lancashire, Preston PR1 2HE, UK; (S.G.); (A.K.M.B.); (V.H.M.); (J.K.S.)
- Correspondence: ; Tel.: +44-(0)-1772-89-3599
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Golubkina N, Moldovan A, Kekina H, Kharchenko V, Sekara A, Vasileva V, Skrypnik L, Tallarita A, Caruso G. Joint Biofortification of Plants with Selenium and Iodine: New Field of Discoveries. PLANTS (BASEL, SWITZERLAND) 2021; 10:1352. [PMID: 34371555 PMCID: PMC8309223 DOI: 10.3390/plants10071352] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 06/29/2021] [Accepted: 06/29/2021] [Indexed: 05/04/2023]
Abstract
The essentiality of selenium (Se) and iodine (I) to human beings and the widespread areas of selenium and iodine deficiency determine the high significance of functional food production with high levels of these elements. In this respect, joint biofortification of agricultural crops with Se and I is especially attractive. Nevertheless, in practice this topic has raised many problems connected with the possible utilization of many Se and I chemical forms, different doses and biofortification methods, and the existence of wide species and varietal differences. The limited reports relevant to this subject and the multiplicity of unsolved questions urge the need for an adequate evaluation of the results obtained up-to-date, useful for developing further future investigations. The present review discusses the outcome of joint plant Se-I biofortification, as well as factors affecting Se and I accumulation in plants, paying special attention to unsolved issues. A particular focus has been given to the prospects of herb sprouts production enriched with Se and I, as well as the interactions between the latter microelements and arbuscular-mycorrhizal fungi (AMF).
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Affiliation(s)
- Nadezhda Golubkina
- Laboratory Analytical Department, Federal Scientific Center of Vegetable Production, Moscow 143072, Russia; (A.M.); (V.K.)
| | - Anastasia Moldovan
- Laboratory Analytical Department, Federal Scientific Center of Vegetable Production, Moscow 143072, Russia; (A.M.); (V.K.)
| | - Helene Kekina
- Medical Academy of Post Graduate Education, Moscow 123995, Russia;
| | - Victor Kharchenko
- Laboratory Analytical Department, Federal Scientific Center of Vegetable Production, Moscow 143072, Russia; (A.M.); (V.K.)
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland;
| | - Viliana Vasileva
- Institute of Forage Crops, 89 General Vladimir Vazov Str, 5802 Pleven, Bulgaria;
| | - Liubov Skrypnik
- Institute of Living Systems, Immanuel Kant Baltic Federal University, Kaliningrad 236040, Russia;
| | - Alessio Tallarita
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Naples, Italy; (A.T.); (G.C.)
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Naples, Italy; (A.T.); (G.C.)
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