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Białowąs W, Blicharska E, Drabik K. Biofortification of Plant- and Animal-Based Foods in Limiting the Problem of Microelement Deficiencies-A Narrative Review. Nutrients 2024; 16:1481. [PMID: 38794719 PMCID: PMC11124325 DOI: 10.3390/nu16101481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/10/2024] [Accepted: 05/12/2024] [Indexed: 05/26/2024] Open
Abstract
With a burgeoning global population, meeting the demand for increased food production presents challenges, particularly concerning mineral deficiencies in diets. Micronutrient shortages like iron, iodine, zinc, selenium, and magnesium carry severe health implications, especially in developing nations. Biofortification of plants and plant products emerges as a promising remedy to enhance micronutrient levels in food. Utilizing agronomic biofortification, conventional plant breeding, and genetic engineering yields raw materials with heightened micronutrient contents and improved bioavailability. A similar strategy extends to animal-derived foods by fortifying eggs, meat, and dairy products with micronutrients. Employing "dual" biofortification, utilizing previously enriched plant materials as a micronutrient source for livestock, proves an innovative solution. Amid biofortification research, conducting in vitro and in vivo experiments is essential to assess the bioactivity of micronutrients from enriched materials, emphasizing digestibility, bioavailability, and safety. Mineral deficiencies in human diets present a significant health challenge. Biofortification of plants and animal products emerges as a promising approach to alleviate micronutrient deficiencies, necessitating further research into the utilization of biofortified raw materials in the human diet, with a focus on bioavailability, digestibility, and safety.
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Affiliation(s)
- Wojciech Białowąs
- Faculty of Medicine, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Eliza Blicharska
- Department of Pathobiochemistry and Interdyscyplinary Applications of Ion Chromatography, Faculty of Biomedicine, Medical University of Lublin, 20-093 Lublin, Poland;
| | - Kamil Drabik
- Institute of Biological Basis of Animal Production, University of Life Sciences in Lublin, 20-950 Lublin, Poland
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Huertas R, Karpinska B, Ngala S, Mkandawire B, Maling'a J, Wajenkeche E, Kimani PM, Boesch C, Stewart D, Hancock RD, Foyer CH. Biofortification of common bean ( Phaseolus vulgaris L.) with iron and zinc: Achievements and challenges. Food Energy Secur 2023; 12:e406. [PMID: 38440694 PMCID: PMC10909572 DOI: 10.1002/fes3.406] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 06/01/2022] [Accepted: 06/08/2022] [Indexed: 03/06/2024] Open
Abstract
Micronutrient deficiencies (hidden hunger), particularly in iron (Fe) and zinc (Zn), remain one of the most serious public health challenges, affecting more than three billion people globally. A number of strategies are used to ameliorate the problem of micronutrient deficiencies and to improve the nutritional profile of food products. These include (i) dietary diversification, (ii) industrial food fortification and supplements, (iii) agronomic approaches including soil mineral fertilisation, bioinoculants and crop rotations, and (iv) biofortification through the implementation of biotechnology including gene editing and plant breeding. These efforts must consider the dietary patterns and culinary preferences of the consumer and stakeholder acceptance of new biofortified varieties. Deficiencies in Zn and Fe are often linked to the poor nutritional status of agricultural soils, resulting in low amounts and/or poor availability of these nutrients in staple food crops such as common bean. This review describes the genes and processes associated with Fe and Zn accumulation in common bean, a significant food source in Africa that plays an important role in nutritional security. We discuss the conventional plant breeding, transgenic and gene editing approaches that are being deployed to improve Fe and Zn accumulation in beans. We also consider the requirements of successful bean biofortification programmes, highlighting gaps in current knowledge, possible solutions and future perspectives.
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Affiliation(s)
- Raul Huertas
- Environmental and Biochemical SciencesThe James Hutton InstituteDundeeUK
| | - Barbara Karpinska
- School of Biosciences, College of Life and Environmental SciencesUniversity of BirminghamEdgbastonUK
| | - Sophia Ngala
- Department of Plant Science and Crop Protection, College of Agriculture and Veterinary SciencesUniversity of NairobiNairobiKenya
| | - Bertha Mkandawire
- The Food, Agriculture and Natural Resources Policy Analysis Network (FANRPAN)PretoriaSouth Africa
| | - Joyce Maling'a
- Kenya Agriculture and Livestock Research Organization (KALRO)Food Crops Research InstituteKitaleKenya
| | - Elizabeth Wajenkeche
- Kenya Agriculture and Livestock Research Organization (KALRO)Food Crops Research InstituteKitaleKenya
| | - Paul M. Kimani
- Department of Plant Science and Crop Protection, College of Agriculture and Veterinary SciencesUniversity of NairobiNairobiKenya
| | | | - Derek Stewart
- Environmental and Biochemical SciencesThe James Hutton InstituteDundeeUK
- School of Engineering and Physical SciencesHeriot‐Watt UniversityEdinburghUK
| | | | - Christine H. Foyer
- School of Biosciences, College of Life and Environmental SciencesUniversity of BirminghamEdgbastonUK
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Huey SL, Mehta NH, Konieczynski EM, Bhargava A, Friesen VM, Krisher JT, Mbuya MNN, Monterrosa E, Nyangaresi AM, Boy E, Mehta S. Bioaccessibility and bioavailability of biofortified food and food products: Current evidence. Crit Rev Food Sci Nutr 2022; 64:4500-4522. [PMID: 36384354 DOI: 10.1080/10408398.2022.2142762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Biofortification increases micronutrient content in staple crops through conventional breeding, agronomic methods, or genetic engineering. Bioaccessibility is a prerequisite for a nutrient to fulfill a biological function, e.g., to be bioavailable. The objective of this systematic review is to examine the bioavailability (and bioaccessibility as a proxy via in vitro and animal models) of the target micronutrients enriched in conventionally biofortified crops that have undergone post-harvest storage and/or processing, which has not been systematically reviewed previously, to our knowledge. We searched for articles indexed in MEDLINE, Agricola, AgEcon, and Center for Agriculture and Biosciences International databases, organizational websites, and hand-searched studies' reference lists to identify 18 studies reporting on bioaccessibility and 58 studies on bioavailability. Conventionally bred biofortified crops overall had higher bioaccessibility and bioavailability than their conventional counterparts, which generally provide more absorbed micronutrient on a fixed ration basis. However, these estimates depended on exact cultivar, processing method, context (crop measured alone or as part of a composite meal), and experimental method used. Measuring bioaccessibility and bioavailability of target micronutrients in biofortified and conventional foods is critical to optimize nutrient availability and absorption, ultimately to improve programs targeting micronutrient deficiency.
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Affiliation(s)
- Samantha L Huey
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
- Program in International Nutrition, Cornell University, Ithaca, New York, USA
- Center for Precision Nutrition and Health, Cornell University, Ithaca, New York, USA
| | - Neel H Mehta
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | | | - Arini Bhargava
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | | | - Jesse T Krisher
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
| | | | - Eva Monterrosa
- Global Alliance for Improved Nutrition, Geneva, Switzerland
| | | | - Erick Boy
- Harvest Plus, International Food Policy Research Institute, Washington, DC, USA
| | - Saurabh Mehta
- Division of Nutritional Sciences, Cornell University, Ithaca, New York, USA
- Program in International Nutrition, Cornell University, Ithaca, New York, USA
- Center for Precision Nutrition and Health, Cornell University, Ithaca, New York, USA
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Zinc Fortification: Current Trends and Strategies. Nutrients 2022; 14:nu14193895. [PMID: 36235548 PMCID: PMC9572300 DOI: 10.3390/nu14193895] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/13/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Zinc, through its structural and cofactor roles, affects a broad range of critical physiological functions, including growth, metabolism, immune and neurological functions. Zinc deficiency is widespread among populations around the world, and it may, therefore, underlie much of the global burden of malnutrition. Current zinc fortification strategies include biofortification and fortification with zinc salts with a primary focus on staple foods, such as wheat or rice and their products. However, zinc fortification presents unique challenges. Due to the influences of phytate and protein on zinc absorption, successful zinc fortification strategies should consider the impact on zinc bioavailability in the whole diet. When zinc is absorbed with food, shifts in plasma zinc concentrations are minor. However, co-absorbing zinc with food may preferentially direct zinc to cellular compartments where zinc-dependent metabolic processes primarily occur. Although the current lack of sensitive biomarkers of zinc nutritional status reduces the capacity to assess the impact of fortifying foods with zinc, new approaches for assessing zinc utilization are increasing. In this article, we review the tools available for assessing bioavailable zinc, approaches for evaluating the zinc nutritional status of populations consuming zinc fortified foods, and recent trends in fortification strategies to increase zinc absorption.
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Yao L, Wang Y, Deng Z, Wu Q, Fang M, Wu Y, Gong Z. Study on the bioaccessibility and bioavailability of Cd in contaminated rice in vitro and in vivo. J Food Sci 2021; 86:3730-3742. [PMID: 34309019 DOI: 10.1111/1750-3841.15829] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 05/20/2021] [Accepted: 05/31/2021] [Indexed: 11/30/2022]
Abstract
Cadmium (Cd) is a widespread heavy metal pollutant in the environment that damages human health. In this study, the bioaccessibility and bioavailability of Cd in different Cd-contaminated rice (low pollution level cadmium rice (Rice-L, 0.111 mg/kg), medium pollution level cadmium rice (Rice-M, 0.400 mg/kg), and high pollution level cadmium rice (Rice-H, 0.655 mg/kg)) were estimated and determined by an in vitro digestion model Rijksinstituut voor volksgezondheiden milieu (RIVM), Caco-2 cell model, and mouse model. The results indicated that Cd in the oral cavity (15.65-28.28%) displayed the lowest bioaccessibility comparing with small intestine (90.04-94.73%) and the stomach (99.30-100.70%) in vitro after cooking. In addition, the results showed that the bioaccessibility of Cd in CdCl2 , CdCl2 +normal rice (Rice-N), Rice-H, Rice-M, Rice-L group were 99.29%, 92.57%, 90.04%, 94.73%, and 91.11%, respectively; the in vitro bioavailability of Cd in CdCl2 , CdCl2 +Rice-N, Rice-H, Rice-M, and Rice-L group were 27.50%, 20.78%, 21.90%, 26.90%, 36.46%, respectively, we found that the group of CdCl2 is significantly higher than CdCl2 +Rice-N and Rice-H (p < 0.05), while the targets hazard quotient (THQ) value of rice ingested without considering the in vitro bioavailability is 2.7-4.6 times than the THQ value with considered and the relative bioavailability (RBA) of Cd in Rice-L, Rice-M, Rice-H are 80.25%, 64.32%, and 60.91%, respectively. These results indicate that the rice substrate has impact on the bioaccessibility and bioavailability of Cd, and might overestimate the health risks of Cd if bioavailability was not considered. PRACTICAL APPLICATION: Studying the bioaccessibility and bioavailability of cadmium in rice is a promising strategy to obtain a more accurate human health risk assessment of cadmium exposure in rice, as well as provide a theoretical basis for the formulation of cadmium limit standard in grain, which was also conducive to the rational and full utilization of rice resources in China.
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Affiliation(s)
- Liyun Yao
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Yixin Wang
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Ziyi Deng
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Qian Wu
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Min Fang
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China
| | - Yongning Wu
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China.,NHC Key Laboratory of Food Safety Risk Assessment, Food Safety Research Unit (2019RU014) of Chinese Academy of Medical Science, China National Center for Food Safety Risk Assessment, Beijing, China
| | - Zhiyong Gong
- Key Laboratory for Deep Processing of Major Grain and Oil of Ministry of Education, Wuhan Polytechnic University, Wuhan, Hubei, China
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Vinco Pimenta A, Agrizzi Verediano T, Souza Carneiro JC, Brunoro Costa NM, Vasconcelos Costa AG. Bioaccessibility and bioavailability of calcium in sprouted brown and golden flaxseed. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:2788-2798. [PMID: 33135783 DOI: 10.1002/jsfa.10908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/25/2020] [Accepted: 11/02/2020] [Indexed: 05/07/2023]
Abstract
BACKGROUND Germination promotes changes in the composition of seeds by providing potential nutritional and health benefits compared with unsprouted seeds. This study investigated the influence of germination on the bioaccessibility and bioavailability of calcium in brown flaxseed (BF) and golden flaxseed (GF). RESULTS Germination did not influence the calcium levels of BF or GF, but the sprouted GF (SGF, 265.6 ± 12.9 mg) presented higher levels of calcium than the sprouted BF (SBF, 211.6 ± 3.20 mg). Tannin levels were similar among the groups (GF = 79.97 ± 3.49 mg; SGF = 78.81 ± 0.77 mg; BF = 81.82 ± 2.61 mg; SBF = 79.24 ± 4.58 mg), whereas phytate and oxalate levels decreased after germination. Germination reduced the phytate:calcium and oxalate:calcium molar ratios. In the in vitro study, germination increased calcium bioaccessibility (GF = 35.60 mg versus SGF = 41.45 mg; BF = 31.01 mg versus SBF = 38.84 mg). In the in vivo study, all groups present similar levels of urinary calcium (GF = 1.04 mg versus SGF = 2.06 mg; BF = 1.68 mg versus SBF = 1.35 mg) and fecal calcium (GF = 5.06 mg versus SGF = 6.14 mg; BF = 6.47 mg versus SBF = 8.40 mg). The calcium balance/day of the SBF group (37.97 mg) was smaller than the control group (47.22 mg). The germination maintained the plasma levels of calcium, phosphorus, creatinine, and alkaline phosphatase similar among the groups. No changes were observed in morphology and calcium levels of animal femurs. CONCLUSION The germination reduced the antinutritional factor in both flaxseed varieties. Although there was an improvement in the in vitro bioaccessibility of calcium, the germination did not increase calcium absorption and balance in the animals, which may be due to the interaction with other compounds in the organism. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Alexandre Vinco Pimenta
- Postgraduate Program in Food Science and Technology, Centre of Agricultural and Engineering Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
| | - Thaísa Agrizzi Verediano
- Postgraduate Program in Food Science and Technology, Centre of Agricultural and Engineering Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
| | - Joel Camilo Souza Carneiro
- Postgraduate Program in Food Science and Technology, Centre of Agricultural and Engineering Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
- Department of Food Science and Technology, Centre of Agricultural and Engineering Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
| | - Neuza Maria Brunoro Costa
- Postgraduate Program in Food Science and Technology, Centre of Agricultural and Engineering Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
- Department of Pharmacy and Nutrition, Centre of Exact, Natural and Health Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
| | - André Gustavo Vasconcelos Costa
- Postgraduate Program in Food Science and Technology, Centre of Agricultural and Engineering Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
- Department of Pharmacy and Nutrition, Centre of Exact, Natural and Health Sciences, Universidade Federal do Espírito Santo, Alegre, Brazil
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Zhang YY, Stockmann R, Ng K, Ajlouni S. Revisiting phytate-element interactions: implications for iron, zinc and calcium bioavailability, with emphasis on legumes. Crit Rev Food Sci Nutr 2020; 62:1696-1712. [PMID: 33190514 DOI: 10.1080/10408398.2020.1846014] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Myo-Inositol hexakisphosphate or phytic acid concentration is a prominent factor known to impede divalent element bioavailability in vegetal foods including legumes. Both in vivo and in vitro studies have suggested that phytic acid and other plant-based constituents may synergistically form insoluble complexes affecting bioavailability of essential elements. This review provides an overview of existing investigations on the role of phytic acid in the binding, solubility and bioavailability of iron, zinc and calcium with a focus on legumes. Given the presence of various interference factors within legume matrices, current findings suggest that the commonly adapted approach of using phytic acid-element molar ratios as a bioavailability predictor may only be valid in limited circumstances. In particular, differences between protein properties and molar concentrations of other interacting ions are likely responsible for the observed poor correlations. The role of phytate degradation in element bioavailability has been previously examined, and in this review we re-emphasize its importance as a tool to enhance mineral bioavailability of mineral fortified legume crops. Food processing strategies to achieve phytate reduction were identified as promising tools to increase mineral bioavailability and included germination and fermentation, particularly when other bioavailability promoters (e.g. NaCl) are simultaneously added.
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Affiliation(s)
- Yianna Y Zhang
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia.,CSIRO Agriculture & Food, Werribee, Victoria, Australia
| | | | - Ken Ng
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia
| | - Said Ajlouni
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, Victoria, Australia
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TORRES LCR, AMARAL JEPGD, Canniatti-Brazaca SG. Promoters effectiveness in the improvement in iron and zinc absorption from the rice and bean. FOOD SCIENCE AND TECHNOLOGY 2020. [DOI: 10.1590/fst.15419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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DIAS DM, GOMES MJC, MOREIRA MEDC, NATAL D, SILVA RR, NUTTI M, MATTA SLD, SANT’ANA HMP, MARTINO HSD. Staple food crops from Brazilian Biofortification Program have high protein quality and hypoglycemic action in Wistar rats. FOOD SCIENCE AND TECHNOLOGY 2020. [DOI: 10.1590/fst.32918] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Corrêa SR, Brigide P, Vaz-Tostes MDG, Costa NMB. Cultivars of biofortified cowpea and sweet potato: Bioavailability of iron and interaction with vitamin A in vivo and in vitro. J Food Sci 2020; 85:816-823. [PMID: 32088926 DOI: 10.1111/1750-3841.15064] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 12/22/2019] [Accepted: 01/05/2020] [Indexed: 11/30/2022]
Abstract
The objective of this study was to evaluate the interaction of pro-vitamin A-rich sweet potato on iron bioavailability of biofortified cowpeas, using in vitro Caco-2 cells and in vivo depletion-repletion rat model. Mixtures of conventional rice with cultivars of iron-biofortified (Aracê, Xiquexique, and Tumucumaque) or conventional (Guariba) cowpeas with or without sweet potato biofortified with pro-vitamin A carotenoids were evaluated. The ratio of ferritin/total protein in Caco-2 cells was used as the index of cellular Fe uptake in the in vitro assay. The animal study evaluated the hemoglobin gain, the relative biological value, and the gene expression of transferrin and ferritin proteins by reverse transcription polymerase chain reaction. In the in vitro study, Xiquexique cowpea presented higher bioavailability of iron in the absence of sweet potato, and no difference was observed between the other cultivars of cowpea with and without sweet potato. The in vivo bioavailability (relative biological value of hemoglobin regeneration efficiency) differed statistically only between Guariba groups added to sweet potato and Tumucumaque. Ferritin mRNA expression did not differ between the test and control (ferrous sulfate) groups. Regarding the transferrin mRNA expression, there was a difference between the test and control groups except for the Xiquexique group. The association of rice and beans with sweet potato rich in carotenoids favored the gene expression of proteins involved in the iron metabolism, as well as its bioavailability, corroborating beneficial effects of this mixture. Xiquexique cowpea was shown to be the most promising compared to the other cultivars, exhibiting higher iron content in the digestible fraction, better in vitro bioavailability of iron, and transferrin gene expression. PRACTICAL APPLICATION: Data from the study indicated greater in vitro bioavailability of iron for Xiquexique cowpea and sweet potato mixtures, in addition to the greater regeneration efficiency of hemoglobin in vivo as the bioavailability of iron among biofortified beans, highlighting the promising benefits of biofortification.
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Affiliation(s)
- Sarah Ramos Corrêa
- Authors are with Post-Graduation Program on Food Science and Technology, Federal Univ. of Espírito Santo (UFES), Alto Universitário s/n, CEP 29500-000, Guararema, Porto Alegre, ES, Brazil
| | - Priscila Brigide
- Authors are with Post-Graduation Program on Food Science and Technology, Federal Univ. of Espírito Santo (UFES), Alto Universitário s/n, CEP 29500-000, Guararema, Porto Alegre, ES, Brazil
| | - Maria das Graças Vaz-Tostes
- Authors are with Post-Graduation Program on Food Science and Technology, Federal Univ. of Espírito Santo (UFES), Alto Universitário s/n, CEP 29500-000, Guararema, Porto Alegre, ES, Brazil
| | - Neuza Maria Brunoro Costa
- Authors are with Post-Graduation Program on Food Science and Technology, Federal Univ. of Espírito Santo (UFES), Alto Universitário s/n, CEP 29500-000, Guararema, Porto Alegre, ES, Brazil
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Sant' Ana CT, Antunes PT, Reis TCD, Váz-Tostes MDG, Meira EF, Costa NMB. Bioaccessibility and bioavailability of iron in biofortified germinated cowpea. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:6287-6295. [PMID: 31259417 DOI: 10.1002/jsfa.9902] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 06/25/2019] [Accepted: 06/26/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Cowpea (Vigna unguiculata L. Walph) is predominantly consumed in the North and Northeast regions of Brazil, and its biofortification with iron seeks to reduce the high prevalence of iron deficiency anemia in these regions. It is commonly eaten cooked; however, in the germinated form, it can improve nutritional quality by reducing the antinutritional factors and consequently improving the bioavailability of elements. The present study aimed to determine the physico-chemical characteristics, bioaccessibility and bioavailability of iron in biofortified germinated cowpea. RESULTS There was no statistical difference between the germinated and cooked beans with regard to centesimal composition. Germinated beans had phytates and tannins similar to cooked beans. The phytate-iron molar ratio for all groups did not present a statistical difference (cooking 3.58 and 3.41; germinated 3.94 and 3.51), nor did the parameters evaluating in vivo iron bioavailability. Total phenolics was higher in the germinated group (cooking 0.56 and 0.64; Germinated 2.05 and 2.45 mg gallic acid kg-1 ). In vitro bioaccessibility of iron of germinated beans presented higher values (P ≤ 0.05) compared to cooked beans. There was higher expression of divalent metal transporter-1 in biofortified and germinated beans. CONCLUSION The iron bioavailability from the biofortified and germinated beans was comparable to ferrous sulfate. Germination can be considered as an alternative and efficient method for consuming cowpea, presenting good iron bioaccessibility and bioavailability. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Cíntia Tomaz Sant' Ana
- Graduate Program in Food Science and Technology, Center for Agrarian Sciences and Engineering, Federal University of Espírito Santo - UFES, Alegre, Brazil
| | - Paula Tavares Antunes
- Graduate Program in Food Science and Technology, Center for Agrarian Sciences and Engineering, Federal University of Espírito Santo - UFES, Alegre, Brazil
| | - Tuane Carrari Dos Reis
- Department of Pharmacy and Nutrition, Center for Exact, Natural and Health Sciences, Federal University of Espírito Santo - UFES, Alegre, Brazil
| | - Maria das Graças Váz-Tostes
- Department of Pharmacy and Nutrition, Center for Exact, Natural and Health Sciences, Federal University of Espírito Santo - UFES, Alegre, Brazil
| | - Eduardo Frizzera Meira
- Department of Pharmacy and Nutrition, Center for Exact, Natural and Health Sciences, Federal University of Espírito Santo - UFES, Alegre, Brazil
| | - Neuza Maria Brunoro Costa
- Graduate Program in Food Science and Technology, Center for Agrarian Sciences and Engineering, Federal University of Espírito Santo - UFES, Alegre, Brazil
- Department of Pharmacy and Nutrition, Center for Exact, Natural and Health Sciences, Federal University of Espírito Santo - UFES, Alegre, Brazil
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Brigide P, de Toledo NMV, López-Nicolás R, Ros G, Frontela Saseta C, de Carvalho RV. Fe and Zn in vitro bioavailability in relation to antinutritional factors in biofortified beans subjected to different processes. Food Funct 2019; 10:4802-4810. [PMID: 31317144 DOI: 10.1039/c9fo00199a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work evaluated the effect of different processes in relation to mineral content and its bioavailability, as well as the effect of phytate and oxalate contents in biofortified beans. The following treatments were evaluated: raw beans (RB), cooked and oven-dried soaked beans (BOS), cooked and freeze-dried soaked beans (BFS), cooked and oven-dried beans without soaking (BOWS) and cooked and freeze-dried beans without soaking (BFWS). The mineral contents (mg per 100 g) varied between 3.56 and 5.80 (iron), 20.26 and 89.32 (calcium) and 1.56 and 2.38 (zinc). The oxalate content varied from 3.74 to 10.54 mg per 100 g. The total phytate content ranged from 1803.23 to 2.301 mg per 100 g. Regarding mineral bioavailability in Caco-2 cells, iron retention ranged from 8.89 to 17.85% and uptake was from 12.07 to 13.74 μg. On the other hand, the zinc retention was from 92.27 to 98.6% and uptake ranged from 24.68 to 36.26 μg. The different forms of bean processing can contribute to the mineral profile of this legume, in addition to increasing the bioavailability of some minerals, such as iron and zinc.
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Affiliation(s)
- Priscila Brigide
- Post-Graduation Program on Food Science and Technology, Federal University of Espírito Santo (UFES), Alto Universitário s/n, CEP 29500-000, Guararema, Alegre, ES, Brazil.
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Stewart RJC, Morton H, Coad J, Pedley KC. In vitro digestion for assessing micronutrient bioavailability: the importance of digestion duration. Int J Food Sci Nutr 2018; 70:71-77. [DOI: 10.1080/09637486.2018.1481200] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Robin J. C. Stewart
- Massey Institute of Food Science & Technology, College of Sciences, Massey University, Palmerston North, New Zealand
| | - Hannah Morton
- Massey Institute of Food Science & Technology, College of Sciences, Massey University, Palmerston North, New Zealand
| | - Jane Coad
- Massey Institute of Food Science & Technology, College of Sciences, Massey University, Palmerston North, New Zealand
| | - Kevin C. Pedley
- School of Health Sciences, College of Health, Massey University, Palmerston North, New Zealand
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Silva MO, Brigide P, Toledo NMVD, Canniatti-Brazaca SG. Phenolic compounds and antioxidant activity of two bean cultivars (Phaseolus vulgaris L.) submitted to cooking. BRAZILIAN JOURNAL OF FOOD TECHNOLOGY 2017. [DOI: 10.1590/1981-6723.7216] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract The common bean (Phaseolus vulgaris L.) is a source of nutrients and contains phenolic compounds that act as antioxidants. The aim of the present study was to determine the phenolic compounds and tannins in two bean cultivars (Phaseolus vulgaris L.): the biofortified carioca bean (Pontal) and the common bean (commercial). The antioxidant activity of the phenolic compounds and their fractions was also measured using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) methods. The thermal processing decreased the phenolic compounds, tannins and the antioxidant activity of beans. The Pontal cultivar exhibited higher levels of phenolic compounds even after cooking. For cooked beans, higher antioxidant activity was observed in the commercial beans by the DPPH method. Regarding to the fractions, in general, lower values of antioxidant activity by DPPH were observed for beans after cooking, except for fraction 6 of the Pontal bean and fraction 3 of the commercial bean. For fraction 4 no significant differences were observed by the ABTS method for both cultivars after thermal processing.
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15
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Dias DM, Costa NMB, Nutti MR, Tako E, Martino HSD. Advantages and limitations of in vitro and in vivo methods of iron and zinc bioavailability evaluation in the assessment of biofortification program effectiveness. Crit Rev Food Sci Nutr 2017; 58:2136-2146. [PMID: 28414527 DOI: 10.1080/10408398.2017.1306484] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Biofortification aims to improve the micronutrient concentration of staple food crops through the best practices of breeding and modern biotechnology. However, increased zinc and iron concentrations in food crops may not always translate into proportional increases in absorbed zinc (Zn) and iron (Fe). Therefore, assessing iron and zinc bioavailability in biofortified crops is imperative to evaluate the efficacy of breeding programs. This review aimed to investigate the advantages and limitations of in vitro and in vivo methods of iron and zinc bioavailability evaluation in the assessment of biofortification program effectiveness. In vitro, animal and isotopic human studies have shown high iron and zinc bioavailability in biofortified staple food crops. Human studies provide direct knowledge regarding the effectiveness of biofortification, however, human studies are time consuming and are more expensive than in vitro and animal studies. Moreover, in vitro studies may be a useful preliminary screening method to identify promising plant cultivars, however, these studies cannot provide data that are directly applicable to humans. None of these methods provides complete information regarding mineral bioavailability, thus, a combination of these methods should be the most appropriate strategy to investigate the effectiveness of zinc and iron biofortification programs.
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Affiliation(s)
- Desirrê Morais Dias
- a Department of Nutrition and Health , Federal University of Viçosa , Viçosa , Minas Gerais , Brazil
| | - Neuza Maria Brunoro Costa
- b Department of Pharmacy and Nutrition , Center for Exact, Natural and Health Sciences, Federal University of Espírito Santo, Alto Universitario , Alegre , ES , Brazil
| | - Marilia Regini Nutti
- c EMBRAPA Food Technology , Rio de Janeiro, Brazil-Leader of the Brazilian Biofortification Network
| | - Elad Tako
- d USDA/ARS , Robert W. Holley Center for Agriculture and Health, Cornell University , Ithaca , New York , USA
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16
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Prentice AM, Mendoza YA, Pereira D, Cerami C, Wegmuller R, Constable A, Spieldenner J. Dietary strategies for improving iron status: balancing safety and efficacy. Nutr Rev 2017; 75:49-60. [PMID: 27974599 PMCID: PMC5155616 DOI: 10.1093/nutrit/nuw055] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
In light of evidence that high-dose iron supplements lead to a range of adverse events in low-income settings, the safety and efficacy of lower doses of iron provided through biological or industrial fortification of foodstuffs is reviewed. First, strategies for point-of-manufacture chemical fortification are compared with biofortification achieved through plant breeding. Recent insights into the mechanisms of human iron absorption and regulation, the mechanisms by which iron can promote malaria and bacterial infections, and the role of iron in modifying the gut microbiota are summarized. There is strong evidence that supplemental iron given in nonphysiological amounts can increase the risk of bacterial and protozoal infections (especially malaria), but the use of lower quantities of iron provided within a food matrix, ie, fortified food, should be safer in most cases and represents a more logical strategy for a sustained reduction of the risk of deficiency by providing the best balance of risk and benefits. Further research into iron compounds that would minimize the availability of unabsorbed iron to the gut microbiota is warranted.
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Affiliation(s)
- Andrew M Prentice
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA.
| | - Yery A Mendoza
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Dora Pereira
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Carla Cerami
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Rita Wegmuller
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Anne Constable
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Jörg Spieldenner
- A.M. Prentice, D. Pereira, C. Cerami, and R. Wegmuller are with the Medical Research Council (MRC) Unit The Gambia, Fajara, Banjul, The Gambia. A.M. Prentice and R. Wegmuller are with the MRC International Nutrition Group, London School of Hygiene & Tropical Medicine, London, United Kingdom. Y.A. Mendoza, A. Constable, and J. Spieldenner are with the Nestlé Research Centre, Lausanne, Switzerland. D. Pereira is with the Department of Pathology, University of Cambridge, Cambridge, United Kingdom. C. Cerami is with the Division of Infectious Diseases, Institute for Global Health & Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
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17
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Mir-Marqués A, Cervera ML, de la Guardia M. Mineral analysis of human diets by spectrometry methods. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.07.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Dias DM, de Castro Moreira ME, Gomes MJC, Lopes Toledo RC, Nutti MR, Pinheiro Sant'Ana HM, Martino HSD. Rice and Bean Targets for Biofortification Combined with High Carotenoid Content Crops Regulate Transcriptional Mechanisms Increasing Iron Bioavailability. Nutrients 2015; 7:9683-96. [PMID: 26610564 PMCID: PMC4663616 DOI: 10.3390/nu7115488] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Revised: 09/30/2015] [Accepted: 11/02/2015] [Indexed: 12/29/2022] Open
Abstract
Iron deficiency affects thousands of people worldwide. Biofortification of staple food crops aims to support the reduction of this deficiency. This study evaluates the effect of combinations of common beans and rice, targets for biofortification, with high carotenoid content crops on the iron bioavailability, protein gene expression, and antioxidant effect. Iron bioavailability was measured by the depletion/repletion method. Seven groups were tested (n = 7): Pontal bean (PB); rice + Pontal bean (R + BP); Pontal bean + sweet potato (PB + SP); Pontal bean + pumpkin (PB + P); Pontal bean + rice + sweet potato (PB + R + P); Pontal bean + rice + sweet potato (PB + R + SP); positive control (Ferrous Sulfate). The evaluations included: hemoglobin gain, hemoglobin regeneration efficiency (HRE), gene expression of divalente metal transporter 1 (DMT-1), duodenal citocromo B (DcytB), ferroportin, hephaestin, transferrin and ferritin and total plasma antioxidant capacity (TAC). The test groups, except the PB, showed higher HRE (p < 0.05) than the control. Gene expression of DMT-1, DcytB and ferroportin increased (p < 0.05) in the groups fed with high content carotenoid crops (sweet potato or pumpkin). The PB group presented lower (p < 0.05) TAC than the other groups. The combination of rice and common beans, and those with high carotenoid content crops increased protein gene expression, increasing the iron bioavailability and antioxidant capacity.
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Affiliation(s)
- Desirrê Morais Dias
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-000, Minas Gerais, Brazil.
| | | | - Mariana Juste Contin Gomes
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-000, Minas Gerais, Brazil.
| | - Renata Celi Lopes Toledo
- Department of Nutrition and Health, Federal University of Viçosa, Viçosa 36570-000, Minas Gerais, Brazil.
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