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Rybalka MA, Stepchenko LM, Shuleshko OO, Zhorina LV. The impact of humic acid additives on mineral metabolism of rabbits in the postnatal period of ontogenesis. REGULATORY MECHANISMS IN BIOSYSTEMS 2020. [DOI: 10.15421/022043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Humic acids are characterized by chelating properties due to which they are able to influence the mineral metabolism in animals. Rabbits have species-specific characteristics of mineral metabolism, which distinguishes them from most species of mammals. For the experiment, 16 rabbits of 45-day-old of Hyplus breed were divided into the experimental and control group of 8 rabbits in each. The animals were 15 days in the preparatory period. The rabbits of the experimental group received humic acid additive individually with water in the amount of 5 mg/kg, the rabbits of the control group received pure water in the same amount. The ability of humic acid additive to increase the content of calcium, ionized calcium, iron, to correct the content of copper and zinc, and also to increase the activity of alkaline phosphatase in the blood serum of rabbits of the experimental group has been proved. We observed the early effect of the humic acid additive on increasing the content of iron and calcium ionized and a later effect on the activity of alkaline phosphatase and an increase in the content of copper in the blood serum. The influence of humic acid additive on the distribution of calcium, phosphorus, manganese, copper and zinc in bone tissue is determined. According to a histological study, there was a significant increase in the number of layers of osteons and osteoblasts in the bone tissue of the femur, an increase in the number of osteons and osteoblasts in the bone tissue of the sternum and an increase in the number of columns of chondrocytes and an increase in the number of chondrocytes in the column in the cartilaginous tissue of the sternum. The results of a histological study of bone tissue, together with an increase in structural macroelements in it and redistribution of osteotropic trace elements in the blood and bone tissue suggest the possibility of using a humic acid additive to intensify the growth and mineralization of bone tissue, which can improve the state of bone tissue of rabbits in the postnatal period ontogenesis.
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Wiria MSS, Tran HM, Nguyen PHB, Valencia O, Dutta S, Pouteau E. Relative bioavailability and pharmacokinetic comparison of calcium glucoheptonate with calcium carbonate. Pharmacol Res Perspect 2020; 8:e00589. [PMID: 32302064 PMCID: PMC7164401 DOI: 10.1002/prp2.589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 11/29/2022] Open
Abstract
Adequate calcium intake is important for the prevention of bone loss and osteoporosis. For some populations such as those of Southeast Asia where calcium intake is very low, supplements represent a suitable dietary source of calcium. The objective of this study was to compare the relative oral bioavailability of calcium from calcium glucoheptonate, a highly soluble calcium salt containing 8.2% of elemental calcium, to that of calcium carbonate. A single-dose, randomized-sequence, open-label, two-period crossover study, with a 7-day washout period, was conducted in 24 Indonesian healthy adult volunteers. After a 12-hour (overnight) fast, subjects received either two oral ampoules of 250 mg/10 mL of calcium glucoheptonate each or one effervescent tablet of calcium carbonate containing 500 mg of elemental calcium. The relative oral bioavailability of calcium from calcium glucoheptonate as compared to calcium carbonate was 92% within 6 hours and 89% within 12 hours after study drug administration. The 90% confidence intervals for the mean test/reference ratios of the maximum plasma concentration and the area under the concentration-time curve at 12 hours post-administration were 77.09%-120.31% and 60.58%-122.30%, respectively. Five subjects experienced a total of eight adverse events which were all mild and transient; no serious adverse events or deaths were reported. These results indicate that calcium glucoheptonate is associated with a high relative bioavailability of calcium compared to calcium carbonate, and is well-tolerated. Calcium glucoheptonate might thus be a potential choice for calcium supplementation in Southeast Asian populations.
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Affiliation(s)
- MSS Wiria
- Department of Pharmacology and TherapeuticsFaculty of MedicineUniversity of IndonesiaJakartaIndonesia
- PT Pharma Metric LabsJakartaIndonesia
| | - Hung Manh Tran
- Faculty of PharmacyUniversity of Medicine and PharmacyHo Chi Minh CityVietnam
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Probiotic Lactobacillus strains from Mongolia improve calcium transport and uptake by intestinal cells in vitro. Food Res Int 2020; 133:109201. [PMID: 32466902 DOI: 10.1016/j.foodres.2020.109201] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 03/23/2020] [Accepted: 03/26/2020] [Indexed: 01/04/2023]
Abstract
The aim of this study was to investigate the probiotic properties of 174 Lactobacillus strains isolated from Mongolian dairy products, and particularly their impact on intestinal calcium uptake and absorption. All isolates underwent a first screening based on cell surface hydrophobicity, acid tolerance, tolerance to gastro-intestinal digestion, autoaggregation, adhesion and cytotoxicity against intestinal cells. Six Lactobacillus strains from different species (L. casei, L. kefiranofaciens, L. plantarum, L. fermentum, L. helveticus and L. delbrueckii) were selected, and their impact on intestinal calcium uptake and transport was investigated using Caco-2. Five strains were able to improve total calcium transport after 24 h contact with a differentiated Caco-2 cell monolayer. Concomitantly the L. plantarum strain was able to increase cellular calcium uptake in Caco-2 cells by 10% in comparison to control conditions. To determine which pathway(s) of calcium absorption was modulated by the strains, a qPCR-based study on 4 genes related to calcium/vitamin D metabolism or tight junction integrity was conducted on mucus-secreting intestinal HT-29 MTX cells. The L. plantarum strain modulates the transcellular pathway by regulating the expression of vitamin D receptor (1.79 fold of control) and calcium transporter (4.77 fold of control) while the L. delbrueckii strain acts on the paracellular pathway by modulating claudin-2 expression (2.83 fold of control). This work highlights the impact of Lactobacillus probiotic strains on intestinal calcium absorption and for the first time give some evidence about the cellular pathways involved.
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54
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Ranjha MMAN, Irfan S, Nadeem M, Mahmood S. A Comprehensive Review on Nutritional Value, Medicinal Uses, and Processing of Banana. FOOD REVIEWS INTERNATIONAL 2020. [DOI: 10.1080/87559129.2020.1725890] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Shafeeqa Irfan
- Institute of Food Science and Nutrition, University of Sargodha, Sargodha, Pakistan
| | - Muhammad Nadeem
- Institute of Food Science and Nutrition, University of Sargodha, Sargodha, Pakistan
| | - Shahid Mahmood
- Institute of Food Science and Nutrition, University of Sargodha, Sargodha, Pakistan
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Sharma N, Angural S, Rana M, Puri N, Kondepudi KK, Gupta N. Phytase producing lactic acid bacteria: Cell factories for enhancing micronutrient bioavailability of phytate rich foods. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2019.12.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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56
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Guevara M, Valdés-Silverio LA, Granda-Albuja MG, Iturralde G, Jaramillo-Vivanco T, Giampieri F, Santos-Buelga C, González-Paramás AM, Battino M, Álvarez-Suarez JM. Pechiche ( Vitex Cymosa Berteo ex Speng), a Nontraditional Fruit from Ecuador, is a Dietary Source of Phenolic Acids and Nutrient Minerals, in Addition to Efficiently Counteracting the Oxidative-Induced Damage in Human Dermal Fibroblasts. Antioxidants (Basel) 2020; 9:antiox9020109. [PMID: 32012759 PMCID: PMC7070817 DOI: 10.3390/antiox9020109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/20/2020] [Accepted: 01/23/2020] [Indexed: 12/13/2022] Open
Abstract
Pechiche fruits (Vitex cymosa Berteo ex Speng) from Ecuador were studied to determine their phenolic acid profile, nutrient minerals and capacity to protect primary human dermal fibroblasts (HDFa) against oxidative-induced damage. Up to five phenolic acids were identified, with homovanillic acid as the main one. Vitamin C, β-carotene and lutein were also determined. Phosphorus and potassium were the main macrominerals, while iron was the principal micromineral. HDFa were preincubated with a crude pechiche extract (PCext) and then subjected to oxidative stress. The activity of five antioxidant enzymes, intracellular reactive oxygen species (ROS) and ATP levels and lipid peroxidation and protein oxidation were used as markers of oxidative damage. Preincubation with PCext for 24 h allowed for the significant reduction of intracellular ROS levels, improved the intracellular ATP levels and protected lipids and proteins against oxidative damage (p < 0.05). Additionally, preincubation with PCext was also able to significantly (p < 0.05) improve the activity of the antioxidant enzymes catalase, superoxide dismutase, glutathione peroxidase, glutathione reductase and glutathione transferase, compared to the stressed group without pretreatment. The results obtained in this study suggest the potential of pechiche as a source of bioactive compounds, as well as its beneficial effect against oxidative stress.
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Affiliation(s)
- Mabel Guevara
- Grupo de Investigación en Biotecnología Aplicada a Biomedicina (BIOMED). Universidad de Las Américas, Quito 170125, Ecuador; (M.G.); (T.J.-V.)
- Grupo de Investigación en Polifenoles, Universidad de Salamanca, Campus Miguel de Unamuno, 37007 Salamanca, Spain; (C.S.-B.)
| | | | - María G. Granda-Albuja
- Laboratorios de Investigación. Universidad de Las Américas, Quito 170125, Ecuador; (M.G.G.-A.); (G.I.)
| | - Gabriel Iturralde
- Laboratorios de Investigación. Universidad de Las Américas, Quito 170125, Ecuador; (M.G.G.-A.); (G.I.)
| | - Tatiana Jaramillo-Vivanco
- Grupo de Investigación en Biotecnología Aplicada a Biomedicina (BIOMED). Universidad de Las Américas, Quito 170125, Ecuador; (M.G.); (T.J.-V.)
- Jardín Botánico de Quito, Quito 170125, Ecuador
| | - Francesca Giampieri
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo, Vigo Campus, 36310 Vigo, Spain; (F.G.)
- Department of Clinical Sciences, Universitá Politecnica delle Marche, 60131 Ancona, Italy
- College of Food Science and Technology, Northwest University, Xi’an 710069, China
| | - Celestino Santos-Buelga
- Grupo de Investigación en Polifenoles, Universidad de Salamanca, Campus Miguel de Unamuno, 37007 Salamanca, Spain; (C.S.-B.)
| | - Ana M. González-Paramás
- Grupo de Investigación en Polifenoles, Universidad de Salamanca, Campus Miguel de Unamuno, 37007 Salamanca, Spain; (C.S.-B.)
| | - Maurizio Battino
- Nutrition and Food Science Group, Department of Analytical and Food Chemistry, CITACA, CACTI, University of Vigo, Vigo Campus, 36310 Vigo, Spain; (F.G.)
- Department of Clinical Sciences, Universitá Politecnica delle Marche, 60131 Ancona, Italy
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
| | - José M. Álvarez-Suarez
- Grupo de Investigación en Biotecnología Aplicada a Biomedicina (BIOMED). Universidad de Las Américas, Quito 170125, Ecuador; (M.G.); (T.J.-V.)
- King Fahd Medical Research Center, King Abdulaziz University, Jeddah 21589, Saudi Arabia
- Correspondence: ; Tel.: +593-2-398-1000 (ext. 7500)
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Moraes de Brito RC, Pereira Junior JB, Dantas KDGF. Quantification of inorganic constituents in Brazil nuts and their products by inductively coupled plasma optical emission spectrometry. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.108383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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58
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Modaresi S, Pacelli S, Subham S, Dathathreya K, Paul A. Intracellular Delivery of Exogenous Macromolecules into Human Mesenchymal Stem Cells by Double Deformation of the Plasma Membrane. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900130] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Saman Modaresi
- Department of Chemical and Petroleum EngineeringBioIntel Research LaboratoryUniversity of Kansas Lawrence KS 66045 USA
| | - Settimio Pacelli
- Department of Chemical and Petroleum EngineeringBioIntel Research LaboratoryUniversity of Kansas Lawrence KS 66045 USA
| | - Siddharth Subham
- Department of Chemical and Petroleum EngineeringBioIntel Research LaboratoryUniversity of Kansas Lawrence KS 66045 USA
| | - Kavya Dathathreya
- Department of Chemical and Petroleum EngineeringBioIntel Research LaboratoryUniversity of Kansas Lawrence KS 66045 USA
| | - Arghya Paul
- Department of Chemical and Petroleum EngineeringBioIntel Research LaboratoryUniversity of Kansas Lawrence KS 66045 USA
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59
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Lee D, Hong JH. Physiological application of nanoparticles in calcium-related proteins and channels. Nanomedicine (Lond) 2019; 14:2479-2486. [PMID: 31456482 DOI: 10.2217/nnm-2019-0004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Nanoparticles (NPs) have been studied as therapeutic drug-delivery agents for promising clinical trial outcomes. Nanomaterial-based drugs can transfer conventional drugs to target lesions, such as tumors, with increasing efficiency by enhancing drug-cell interaction or drug absorption. Although they are favorable as efficient drug transfer systems, NPs also exhibit cytotoxicity that affects nonpathological regions. Here, we review the basic information behind NP-induced Ca2+ signaling and its participation in channel physiology and pathology. NPs are observed to demonstrate inhibitory or active effects on Ca2+ signaling. Thus, understanding Ca2+ signaling by NPs as a key mechanism in signal transduction will progress the application of nano-drugs in various diseases without deleterious effect.
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Affiliation(s)
- Dongun Lee
- Department of Physiology, Lee Gil Ya Cancer & Diabetes Institute, College of Medicine, Gachon University, 155 Getbeolro, Yeonsu-gu, Incheon 21999, South Korea
| | - Jeong Hee Hong
- Department of Physiology, Lee Gil Ya Cancer & Diabetes Institute, College of Medicine, Gachon University, 155 Getbeolro, Yeonsu-gu, Incheon 21999, South Korea
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60
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Thompson WD, Tyrrell J, Borges MC, Beaumont RN, Knight BA, Wood AR, Ring SM, Hattersley AT, Freathy RM, Lawlor DA. Association of maternal circulating 25(OH)D and calcium with birth weight: A mendelian randomisation analysis. PLoS Med 2019; 16:e1002828. [PMID: 31211782 PMCID: PMC6581250 DOI: 10.1371/journal.pmed.1002828] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 05/16/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Systematic reviews of randomised controlled trials (RCTs) have suggested that maternal vitamin D (25[OH]D) and calcium supplementation increase birth weight. However, limitations of many trials were highlighted in the reviews. Our aim was to combine genetic and RCT data to estimate causal effects of these two maternal traits on offspring birth weight. METHODS AND FINDINGS We performed two-sample mendelian randomisation (MR) using genetic instrumental variables associated with 25(OH)D and calcium that had been identified in genome-wide association studies (GWAS; sample 1; N = 122,123 for 25[OH]D and N = 61,275 for calcium). Associations between these maternal genetic variants and offspring birth weight were calculated in the UK Biobank (UKB) (sample 2; N = 190,406). We used data on mother-child pairs from two United Kingdom birth cohorts (combined N = 5,223) in sensitivity analyses to check whether results were influenced by fetal genotype, which is correlated with the maternal genotype (r ≈ 0.5). Further sensitivity analyses to test the reliability of the results included MR-Egger, weighted-median estimator, 'leave-one-out', and multivariable MR analyses. We triangulated MR results with those from RCTs, in which we used randomisation to supplementation with vitamin D (24 RCTs, combined N = 5,276) and calcium (6 RCTs, combined N = 543) as an instrumental variable to determine the effects of 25(OH)D and calcium on birth weight. In the main MR analysis, there was no strong evidence of an effect of maternal 25(OH)D on birth weight (difference in mean birth weight -0.03 g [95% CI -2.48 to 2.42 g, p = 0.981] per 10% higher maternal 25[OH]D). The effect estimate was consistent across our MR sensitivity analyses. Instrumental variable analyses applied to RCTs suggested a weak positive causal effect (5.94 g [95% CI 2.15-9.73, p = 0.002] per 10% higher maternal 25[OH]D), but this result may be exaggerated because of risk of bias in the included RCTs. The main MR analysis for maternal calcium also suggested no strong evidence of an effect on birth weight (-20 g [95% CI -44 to 5 g, p = 0.116] per 1 SD higher maternal calcium level). Some sensitivity analyses suggested that the genetic instrument for calcium was associated with birth weight via exposures that are independent of calcium levels (horizontal pleiotropy). Application of instrumental variable analyses to RCTs suggested that calcium has a substantial effect on birth weight (178 g [95% CI 121-236 g, p = 1.43 × 10-9] per 1 SD higher maternal calcium level) that was not consistent with any of the MR results. However, the RCT instrumental variable estimate may have been exaggerated because of risk of bias in the included RCTs. Other study limitations include the low response rate of UK Biobank, which may bias MR estimates, and the lack of suitable data to test whether the effects of genetic instruments on maternal calcium levels during pregnancy were the same as those outside of pregnancy. CONCLUSIONS Our results suggest that maternal circulating 25(OH)D does not influence birth weight in otherwise healthy newborns. However, the effect of maternal circulating calcium on birth weight is unclear and requires further exploration with more research including RCT and/or MR analyses with more valid instruments.
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Affiliation(s)
- William D. Thompson
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, United Kingdom
| | - Jessica Tyrrell
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
| | - Maria-Carolina Borges
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, United Kingdom
- Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Robin N. Beaumont
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
| | - Bridget A. Knight
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
| | - Andrew R. Wood
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
| | - Susan M. Ring
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, United Kingdom
- Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Avon Longitudinal Study of Parents and Children, NIHR Bristol Biomedical Research Centre, University of Bristol, Bristol, United Kingdom
| | - Andrew T. Hattersley
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
| | - Rachel M. Freathy
- Institute of Biomedical and Clinical Science, College of Medicine and Health, University of Exeter, Exeter, United Kingdom
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, United Kingdom
| | - Debbie A. Lawlor
- MRC Integrative Epidemiology Unit at the University of Bristol, Bristol, United Kingdom
- Population Health Science, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Bristol NIHR Biomedical Research Centre, Bristol, United Kingdom
- * E-mail:
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Heffernan SM, Horner K, De Vito G, Conway GE. The Role of Mineral and Trace Element Supplementation in Exercise and Athletic Performance: A Systematic Review. Nutrients 2019; 11:E696. [PMID: 30909645 PMCID: PMC6471179 DOI: 10.3390/nu11030696] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/12/2019] [Accepted: 03/19/2019] [Indexed: 12/11/2022] Open
Abstract
Minerals and trace elements (MTEs) are micronutrients involved in hundreds of biological processes. Deficiency in MTEs can negatively affect athletic performance. Approximately 50% of athletes have reported consuming some form of micronutrient supplement; however, there is limited data confirming their efficacy for improving performance. The aim of this study was to systematically review the role of MTEs in exercise and athletic performance. Six electronic databases and grey literature sources (MEDLINE; EMBASE; CINAHL and SportDISCUS; Web of Science and clinicaltrials.gov) were searched, in accordance with PRISMA guidelines. Results: 17,433 articles were identified and 130 experiments from 128 studies were included. Retrieved articles included Iron (n = 29), Calcium (n = 11), Magnesium, (n = 22), Phosphate (n = 17), Zinc (n = 9), Sodium (n = 15), Boron (n = 4), Selenium (n = 5), Chromium (n = 12) and multi-mineral articles (n = 5). No relevant articles were identified for Copper, Manganese, Iodine, Nickel, Fluoride or Cobalt. Only Iron and Magnesium included articles of sufficient quality to be assigned as 'strong'. Currently, there is little evidence to support the use of MTE supplementation to improve physiological markers of athletic performance, with the possible exception of Iron (in particular, biological situations) and Magnesium as these currently have the strongest quality evidence. Regardless, some MTEs may possess the potential to improve athletic performance, but more high quality research is required before support for these MTEs can be given. PROSPERO preregistered (CRD42018090502).
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Affiliation(s)
- Shane Michael Heffernan
- School of Public Health, Physiotherapy and Sports Science, University College Dublin, D04 V1W8 Dublin 4, Ireland.
| | - Katy Horner
- School of Public Health, Physiotherapy and Sports Science, University College Dublin, D04 V1W8 Dublin 4, Ireland.
| | - Giuseppe De Vito
- School of Public Health, Physiotherapy and Sports Science, University College Dublin, D04 V1W8 Dublin 4, Ireland.
| | - Gillian Eileen Conway
- School of Food Science and Environmental Health, Dublin Institute of Technology, Dublin 8, Ireland.
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Hassanin WF, Ibrahim NS, El-Barkouky EE, Abu-Taleb AM. Assessment of 47Ca Distribution and Biological Half-Life in Japanese Quail Chicks. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2019-1028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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63
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Meyer R. Nutritional disorders resulting from food allergy in children. Pediatr Allergy Immunol 2018; 29:689-704. [PMID: 30044008 DOI: 10.1111/pai.12960] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Revised: 06/18/2018] [Accepted: 06/21/2018] [Indexed: 12/16/2022]
Abstract
The elimination of food allergens that contribute essential nutrients in paediatrics may lead to the development of nutritional disorders. The most common nutritional disorders include poor growth, micronutrient deficiencies and feeding difficulties. Of the aforementioned, growth faltering has been well studied and is seen as a common presenting factor in paediatric food allergy. However, the use of different criteria and cut-off values makes it difficult to establish the overall effect. The impact of number and type of foods eliminated and comorbidities has yielded varying results, although there seems to be a trend towards worsening growth with atopic dermatitis and the avoidance of cow's milk. Low micronutrient intake is common in paediatric food allergy; however, a low intake does not necessarily translate into a deficiency as measured by biomarkers. Vitamin D and calcium have been well studied, and a long-lasting impact on bone mineral density has been found. However, other micronutrient deficiencies have also been found and should also be considered. Feeding difficulties is a common complaint in clinical practice, but limited data have been published in food allergy. Poor growth and reflux/vomiting have been shown to be associated with feeding difficulties, in particular in non-IgE-mediated food allergies. There seems to be a long-lasting effect on feeding, in particular in cow's milk allergy, which needs to be taken into account with dietary input. The interplay between growth, feeding difficulties and micronutrient deficiencies has been implied in some studies, but cause and effect is not well established and requires further research.
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Affiliation(s)
- Rosan Meyer
- Department of Paediatrics, Imperial College, London, UK
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64
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ELIZABETH OMOTOSHOOMOLOLA, NONSO IHEAGWAMFRANKLYN, ADEBOLA NOIKIIFEOLUWA, JOHN OMINIJOY. Comparative Study on Chemical Composition and Antioxidant Activity of Annona Muricata Plant Parts Cultivated in Covenant University, Ota, Ogun State, Nigeria. CURRENT RESEARCH IN NUTRITION AND FOOD SCIENCE JOURNAL 2018. [DOI: 10.12944/crnfsj.6.3.23] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Annonamuricata plant parts possess a broad range of medicinal and biological properties. This research compared the chemical composition and antioxidant properties of Annonamuric at aparts. Proximate, mineral, total phenol and total flavonoid content as well as invitro antioxidant activity were examined. Results revealed the leaves contained significantly(p<0.05) higher composition of moisture (8.69±0.22%), ash (4.60±0.02%), protein (14.53±0.11%), crude fat (10.28±0.03%),chromium (0.38±0.05 mg/100g), nickel (1.75±0.04mg/100g), total phenol (1.01±0.03mgpyrocatechol/mL) and total flavonoid (1.12±0.03mgGAE/mL)compared to the respective values for root. Carbohydrate (9.29±0.24%), lead (0.13±0.02mg/100g) and cobalt (1.93±0.02mg/100g) composition was significantly lower(p<0.05) in the leaves compared to the respective compositions in the root. The leaf and root extract exhibited a concentration-dependent increase in hydroxyl radical scavenging activity with no observable(p<0.05)difference in their EC50 value. This study suggests the leaves of A. muricata found in Covenant University had better chemical composition when compared to the root. Nonetheless, these plant parts may be further exploited for not only their nutritive composition and mineral content but also a natural source of antioxidant agents.
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Affiliation(s)
- OMOTOSHO OMOLOLA ELIZABETH
- Department of Biochemistry, College of Science and Technology, Covenant University, Km 10, Idiroko Road, Canaanland, P.M.B. 1023, Ota, Ogun State, Nigeria
| | - IHEAGWAM FRANKLYN NONSO
- Department of Biochemistry, College of Science and Technology, Covenant University, Km 10, Idiroko Road, Canaanland, P.M.B. 1023, Ota, Ogun State, Nigeria
| | - NOIKI IFEOLUWA ADEBOLA
- Department of Biochemistry, College of Science and Technology, Covenant University, Km 10, Idiroko Road, Canaanland, P.M.B. 1023, Ota, Ogun State, Nigeria
| | - OMINI JOY JOHN
- Department of Biochemistry, College of Science and Technology, Covenant University, Km 10, Idiroko Road, Canaanland, P.M.B. 1023, Ota, Ogun State, Nigeria
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Functional Calcium Binding Peptides from Pacific Cod ( Gadus macrocephalus) Bone: Calcium Bioavailability Enhancing Activity and Anti-Osteoporosis Effects in the Ovariectomy-Induced Osteoporosis Rat Model. Nutrients 2018; 10:nu10091325. [PMID: 30231572 PMCID: PMC6163644 DOI: 10.3390/nu10091325] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 09/16/2018] [Accepted: 09/17/2018] [Indexed: 12/20/2022] Open
Abstract
Calcium binding peptides from Pacific cod (Gadus macrocephalus) bone have attracted attention due to their potential effects on bone health. In this study, calcium binding peptides (CBP) were prepared from Pacific cod bone by trypsin and neutral protease. Ultraviolet spectra, circular dichroism (CD), and Fourier transform infrared spectroscopy (FTIR) revealed that carboxyl and amino groups in CBP could bind to Ca2+, and form the peptide-calcium complex (CBP-Ca). Single-pass intestinal perfusion (SPIP) experiments indicated that the intestinal calcium absorption was significantly enhanced (p < 0.01) in CBP-Ca treated Wistar rats. The anti-osteoporosis activity of CBP-Ca was investigated in the ovariectomized (OVX) Wistar rat model. The administration of CBP-Ca significantly (p < 0.01) improved the calcium bioavailability, trabecular bone structure, bone biomechanical properties, bone mineral density, and bone mineralization degree. CBP-Ca notably (p < 0.01) increased serum calcium, however, it remarkably (p < 0.01) reduced the levels of osteocalcin (OCN), bone alkaline phosphatase (BALP), tartrate-resistant acid phosphatase isoform 5b (TRAP5b), and C-telopeptide of type I collagen (CTX-1) in serum. Results suggested that the cod bone derived CBP could bind with calcium, improve the intestinal calcium absorption, calcium bioavailability, and serum calcium, then reduce the bone turnover rate, and thus ameliorate osteoporosis.
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Khalil R, Kim NR, Jardi F, Vanderschueren D, Claessens F, Decallonne B. Sex steroids and the kidney: role in renal calcium and phosphate handling. Mol Cell Endocrinol 2018; 465:61-72. [PMID: 29155307 DOI: 10.1016/j.mce.2017.11.011] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 11/14/2017] [Accepted: 11/14/2017] [Indexed: 12/16/2022]
Abstract
Calcium and phosphate are vital for the organism and constitute essential components of the skeleton. Serum levels are tightly hormonally regulated and maintained by exchange with three major sources: the intestines, the kidney and the bone. The effects of sex steroids on the bone have been extensively studied and it is well known that sex steroid deficiency induces bone loss, indirectly influencing renal calcium and phosphate homeostasis. However, it is unknown whether sex steroids also directly regulate renal calcium and phosphate handling, hereby potentially indirectly impacting on bone. The presence of androgen receptors (AR) and estrogen receptors (ER) in both human and rodent kidney, although their exact localization within the kidney remains debated, supports direct effects. Estrogens stimulate renal calcium reabsorption as well as phosphate excretion, while the effects of androgens are less clear. Many of the studies performed with regard to renal calcium and/or phosphate homeostasis do not correct for the calcium and phosphate fluxes from the bone and intestines, which complicates the differentiation between the direct effects of sex steroids on renal calcium and phosphate handling and the indirect effects via the bone and intestines. The objective of this study is to review the literature and current insight of the role of sex steroids in calcium and phosphate handling in the kidney.
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Affiliation(s)
- Rougin Khalil
- Clinical and Experimental Endocrinology, KU Leuven, Herestraat 49 Box 902, Belgium.
| | - Na Ri Kim
- Clinical and Experimental Endocrinology, KU Leuven, Herestraat 49 Box 902, Belgium
| | - Ferran Jardi
- Clinical and Experimental Endocrinology, KU Leuven, Herestraat 49 Box 902, Belgium
| | - Dirk Vanderschueren
- Clinical and Experimental Endocrinology, KU Leuven, Herestraat 49 Box 902, Belgium
| | - Frank Claessens
- Molecular Endocrinology, KU Leuven, Herestraat 49 Box 901, Belgium
| | - Brigitte Decallonne
- Clinical and Experimental Endocrinology, KU Leuven, Herestraat 49 Box 902, Belgium
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Affiliation(s)
- Hon-Chi Lee
- Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN.
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Brito ALB, Oliveira AF, Nogueira ARA, Pessoa AG, Pontes LF. Determination of inorganic constituents and physicochemical characterization of functional flour samples. Microchem J 2017. [DOI: 10.1016/j.microc.2017.01.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kumari A, Parida AK, Rangani J, Panda A. Antioxidant Activities, Metabolic Profiling, Proximate Analysis, Mineral Nutrient Composition of Salvadora persica Fruit Unravel a Potential Functional Food and a Natural Source of Pharmaceuticals. Front Pharmacol 2017; 8:61. [PMID: 28261096 PMCID: PMC5306401 DOI: 10.3389/fphar.2017.00061] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 01/30/2017] [Indexed: 12/17/2022] Open
Abstract
Salvadora persica is a medicinally important plant mainly used in oral hygiene. However, little attention has been given towards the nutritional prominence of this plant. This study encloses the proximate and mineral nutrient contents, amino acid composition, metabolite profiling and antioxidant potential of S. persica fruit. The ripen fruit contained substantial amount of sugars, mineral nutrients, carotenoids, polyphenols and flavonoids. The metabolic profiling of the fruit extract by GC-MS revealed a total of 22 metabolites comprising of sugars, sugar alcohols, organic acids, organic base, and aromatic silica compound. The identified metabolites have been previously reported to have potential antioxidant, antimicrobial, anti-hyperglycemic, and antitumor properties. The GC-MS analysis indicated high glucose and glucopyranose (247.62 and 42.90 mg g-1 FW respectively) contents in fruit of S. persica. The fruit extract demonstrated a significantly higher antioxidant and ROS scavenging properties along with high contents of mineral nutrients and essential amino acids. HPLC analysis revealed presence of essential and non-essential amino acid required for healthy body metabolism. The cysteine was found to be in highest amount (733.69 mg 100 g-1 DW) among all amino acids quantified. Specifically, compared to similar medicinal plants, previously reported as a source of non-conventional food and with some of the commercially important fruits, S. persica fruit appears to be a potential source of essential mineral nutrients, amino acids, vitamins (ascorbic acid and carotenoid) and pharmaceutically important metabolites contributing towards fulfilling the recommended daily requirement of these for a healthy human being. This is the first report establishing importance of S. persica fruit as nutraceuticals. The data presented here proposed that fruit of S. persica may be used as functional food or reinvigorating ingredient for processed food to reduce deficiency of nutrients among the vulnerable population group. The phytochemicals identified from S. persica fruit may be used as natural source for pharmaceutical preparations.
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Affiliation(s)
- Asha Kumari
- Division of Plant Omics, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
- Academy of Scientific and Innovative Research, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
| | - Asish K. Parida
- Division of Plant Omics, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
- Academy of Scientific and Innovative Research, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
| | - Jaykumar Rangani
- Division of Plant Omics, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
- Academy of Scientific and Innovative Research, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
| | - Ashok Panda
- Division of Plant Omics, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
- Academy of Scientific and Innovative Research, Council of Scientific and Industrial Research – Central Salt and Marine Chemicals Research InstituteBhavnagar, India
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Milbradt BG, da Silva JS, Silveira AS, Dutra LDO, Pereira RDR, Callegaro MDGK, Emanuelli T. Eggshell fractions containing different particle sized affect mineral absorption but not bone mineral retention in growing rats. Int J Food Sci Nutr 2016; 68:210-218. [PMID: 27600255 DOI: 10.1080/09637486.2016.1227306] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The purpose of this study was to compare the calcium (Ca) bioavailability from eggshell fractions containing different particle size to purified CaCO3 in male growing rats. Mineral absorption, bone mineral concentration, and biomechanical properties were evaluated. Mean Ca absorption of rats fed with eggshell diets amounted to 56.2% of the ingested Ca, which is considered high. However, we observed lower Ca absorption in large-sized particle eggshell fraction (ES L) and small-sized particle eggshell fraction groups but similar Ca absorption in intermediate-sized particle eggshell fraction (ES M) compared with the CaCO3 group. Rats that received ES M and ES L had higher P and Mg absorption than the CaCO3 group. No changes were observed in the bone mineral deposition, weight or mechanical resistance. We conclude that eggshell Ca is well absorbed by the intestine and retained in bones of growing rats, being a low cost alternative to achieve adequate Ca ingestion.
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Affiliation(s)
- Bruna Gressler Milbradt
- a Graduate Program in Food Science and Technology , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil.,b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
| | - Jéssica Soares da Silva
- b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
| | - Andressa Schneiders Silveira
- b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
| | - Laila de Oliveira Dutra
- b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
| | - Rosana da Rosa Pereira
- b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
| | - Maria da Graça Kolinski Callegaro
- b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
| | - Tatiana Emanuelli
- b Department of Food Technology and Science, Integrated Center for Laboratory Analysis Development (NIDAL) , Center of Rural Sciences, Federal University of Santa Maria , Santa Maria , Brazil
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