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Buzigi E, Pillay K, Siwela M, Mkhwanazi B, Ngidi M, Ssozi J, Mahinda BM, Isingoma EB. Lactating mothers' perceptions and sensory acceptability of a provitamin A carotenoid-iron-rich composite dish prepared from iron-biofortified common bean and orange-fleshed sweet potato in rural western Uganda. Food Sci Nutr 2024; 12:3949-3963. [PMID: 38873437 PMCID: PMC11167192 DOI: 10.1002/fsn3.4053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 02/10/2024] [Accepted: 02/14/2024] [Indexed: 06/15/2024] Open
Abstract
Uganda's lactating mothers are vulnerable to deficiencies of vitamin A and iron because they consume plant-based conventional foods such as white-fleshed sweet potato (WFSP) and non-iron biofortified common bean (NIBCB) that are low in provitamin A (PVA) and iron, respectively. A PVA carotenoid-iron-rich dish was prepared from a combination of orange-fleshed sweet potato (OFSP) and iron-biofortified common bean (IBCB). This study evaluated the perceptions and sensory acceptability of OFSP+IBCB (test food) against WFSP+NIBCB (control food) among lactating mothers in rural Uganda. A total of 94 lactating mothers participated in the study. The sensory attributes (taste, color, aroma, texture, and general acceptability) of test and control foods were rated using a five-point facial hedonic scale (1 = dislike very much, 2 = dislike, 3 = neutral, 4 = like 5 = like very much). An attribute was acceptable if the participant scored from like to like very much. Focus group discussions (FGDs) were conducted to assess participant perceptions about their future consumption of OFSP+IBCB. The chi-square test was used to detect the proportion difference for each sensory attribute between OFSP+IBCB and WFSP+NIBCB, while FGD data were analyzed by thematic analysis. Taste, color, and aroma were acceptable to the mothers and not significantly different between OFSP+IBCB and WFSP+NIBCB (p > .05). Participants had positive perceptions of the taste, aroma, and color of the OFSP+IBCB and negative perceptions about the soft texture of OFSP. The lactating mothers had positive perceptions of consuming OFSP+IBCB provided they were accessible, affordable, and feasible to prepare.
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Affiliation(s)
- Edward Buzigi
- Department of Community Health & Behavioural SciencesSchool of Public Health, College of Health Sciences, Makerere UniversityKampalaUganda
- Department of Dietetics and Human NutritionSchool of Agricultural, Earth and Environmental Sciences, University of KwaZulu‐NatalPietermaritzburgSouth Africa
- Department of Public Health & NutritionFaculty of Health Sciences Victoria UniversityKampalaUganda
| | - Kirthee Pillay
- Department of Dietetics and Human NutritionSchool of Agricultural, Earth and Environmental Sciences, University of KwaZulu‐NatalPietermaritzburgSouth Africa
| | - Muthulisi Siwela
- Department of Dietetics and Human NutritionSchool of Agricultural, Earth and Environmental Sciences, University of KwaZulu‐NatalPietermaritzburgSouth Africa
| | - Blessing Mkhwanazi
- Department of Dietetics and Human NutritionSchool of Agricultural, Earth and Environmental Sciences, University of KwaZulu‐NatalPietermaritzburgSouth Africa
| | - Mjabuliseni Ngidi
- Department of Dietetics and Human NutritionSchool of Agricultural, Earth and Environmental Sciences, University of KwaZulu‐NatalPietermaritzburgSouth Africa
| | - Joshua Ssozi
- Department of Public Health & NutritionFaculty of Health Sciences Victoria UniversityKampalaUganda
| | - Babra Muhindo Mahinda
- Department of Public Health & NutritionFaculty of Health Sciences Victoria UniversityKampalaUganda
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Weffort VRS, Lamounier JA. Hidden hunger - a narrative review. J Pediatr (Rio J) 2024; 100 Suppl 1:S10-S17. [PMID: 37918810 PMCID: PMC10960185 DOI: 10.1016/j.jped.2023.08.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 08/30/2023] [Accepted: 08/31/2023] [Indexed: 11/04/2023] Open
Abstract
OBJECTIVE Malnutrition is characterized by situations of undernutrition and obesity resulting from the lack of micronutrients with the greatest impact on children. The objective of this review was to highlight inadequate food consumption, food security, and nutritional inadequacy leading to hidden hunger and the prevention and treatment of the main micronutrient deficiencies in Brazil. DATA SOURCE Literature review carried out through a bibliographic survey in PubMed (National Library of Medicine, United States), Lilacs (Latin American and Caribbean Literature in Health Sciences), and SciELO (Scientific Electronic Library Online) databases. The search used the terms Occult hunger, (hidden hunger), and Child, in articles published between 2013 and 2023 in Portuguese, English and Spanish. The search was performed on 06/25/2023. DATA SYNTHESIS The lack of micronutrients can occur insidiously and without clinical manifestations, being called hidden hunger. The prevention of nutritional deficiencies is part of the recommended actions in childcare, with healthy eating. Studies were cited related to macro and micronutrient intake deficiencies, both national and international, and strategies to improve micronutrient intake, including routine supplementation of iron, and vitamins D and A. The diagnosis, prevention, and treatment of the main deficiencies in Brazil (iron, vitamin A, vitamin D, zinc), currently adopted, concluded the topic. CONCLUSION Zero hunger and zero obesity must be part of the same policy, together with a nutritional education program.
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Aggarwal B, Rajora N, Raturi G, Dhar H, Kadam SB, Mundada PS, Shivaraj SM, Varshney V, Deshmukh R, Barvkar VT, Salvi P, Sonah H. Biotechnology and urban agriculture: A partnership for the future sustainability. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2024; 338:111903. [PMID: 37865210 DOI: 10.1016/j.plantsci.2023.111903] [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: 08/05/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
The global population is growing rapidly, and with it, the demand for food. In the coming decades, more and more people will be living in urban areas, where land for traditional agriculture is scarce. Urban agriculture can help to meet this growing demand for food in a sustainable way. Urban agriculture is the practice of growing food in urban areas. It can be done on rooftops, balconies, vacant lots, and even in alleyways. Urban agriculture can produce a variety of crops, including fruits, vegetables, and herbs. It can also help to improve air quality, reduce stormwater runoff, and create jobs. Biotechnology can be used to improve the efficiency and sustainability of urban agriculture. Biotechnological tools can be used to develop crops that are resistant to pests and diseases, that are more tolerant of drought and heat, and that have higher yields. Biotechnology can also be used to improve the nutritional value of crops. This review article discusses the need for and importance of urban agriculture, biotechnology, and genome editing in meeting the growing demand for food in urban areas. It also discusses the potential of biotechnology to improve the sustainability of urban agriculture.
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Affiliation(s)
- Bharti Aggarwal
- National Agri-Food Biotechnology Institute (NABI), Mohali, India
| | - Nitika Rajora
- National Agri-Food Biotechnology Institute (NABI), Mohali, India
| | - Gaurav Raturi
- National Agri-Food Biotechnology Institute (NABI), Mohali, India
| | - Hena Dhar
- Department of Microbiology, School of Biosciences, RIMT University, Mandi Gobindgarh, India
| | - Swapnil B Kadam
- Department of Botany, Savitribai Phule Pune University, Pune, India
| | - Pankaj S Mundada
- Department of Biotechnology, Yashavantrao Chavan Institute of Science, Satara, India
| | - S M Shivaraj
- National Agri-Food Biotechnology Institute (NABI), Mohali, India; Department of Science, Alliance University, Bengaluru, Karnataka, India
| | - Vishal Varshney
- Govt. Shaheed Gend Singh College, Charama, Chhattisgarh, India
| | - Rupesh Deshmukh
- Department of Biotechnology, Central University of Haryana (CUH), Mahendergarh, India
| | | | - Prafull Salvi
- National Agri-Food Biotechnology Institute (NABI), Mohali, India.
| | - Humira Sonah
- Department of Biotechnology, Central University of Haryana (CUH), Mahendergarh, India.
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Joshi G, Soe YP, Palanog A, Hore TK, Nha CT, Calayugan MI, Inabangan-Asilo MA, Amparado A, Pandey ID, Cruz PCS, Hernandez JE, Swamy BPM. Meta-QTL s and haplotypes for efficient zinc biofortification of rice. THE PLANT GENOME 2023; 16:e20315. [PMID: 36896580 DOI: 10.1002/tpg2.20315] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 01/23/2023] [Indexed: 06/18/2023]
Abstract
Biofortification of rice with improved grain zinc (Zn) content is the most sustainable and cost-effective approach to address Zn malnutrition in Asia. Genomics-assisted breeding using precise and consistent Zn quantitative trait loci (QTLs), genes, and haplotypes can fast-track the development of Zn biofortified rice varieties. We conducted the meta-analysis of 155 Zn QTLs reported from 26 different studies. Results revealed 57 meta-QTLs with a significant reduction of 63.2% and 80% in the number and confidence interval of the Zn QTLs, respectively. Meta-quantitative trait loci (MQTLs) regions were found to be enriched with diverse metal homeostasis genes; at least 11 MQTLs were colocated with 20 known major genes involved in the production of root exudates, metal uptake, transport, partitioning, and loading into grains in rice. These genes were differentially expressed in vegetative and reproductive tissues, and a complex web of interactions were observed among them. We identified superior haplotypes and their combinations for nine candidate genes (CGs), and the frequency and allelic effects of superior haplotypes varied in different subgroups. The precise MQTLs with high phenotypic variance, CGs, and superior haplotypes identified in our study are useful for an efficient Zn biofortification of rice and to ensure Zn as an essential component of all the future rice varieties through mainstreaming of Zn breeding.
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Affiliation(s)
- Gaurav Joshi
- Rice Genetic Design and Validation Unit, International Rice Research Institute, Los Baños, Philippines
- Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India
| | | | | | - Tapas Kumer Hore
- Rice Genetic Design and Validation Unit, International Rice Research Institute, Los Baños, Philippines
| | - Chau Thanh Nha
- Philippines Rice Research Institute, Muñoz, Nueva Ecija, Philippines
| | | | - Mary Ann Inabangan-Asilo
- Rice Genetic Design and Validation Unit, International Rice Research Institute, Los Baños, Philippines
| | - Amery Amparado
- Rice Genetic Design and Validation Unit, International Rice Research Institute, Los Baños, Philippines
| | - Indra Deo Pandey
- Govind Ballabh Pant University of Agriculture and Technology, Pantnagar, Uttarakhand, India
| | | | | | - B P Mallikarjuna Swamy
- Rice Genetic Design and Validation Unit, International Rice Research Institute, Los Baños, Philippines
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Huey SL, Konieczynski EM, Mehta NH, Krisher JT, Bhargava A, Friesen VM, Mbuya MNN, Monterrosa EC, Nyangaresi AM, Mehta S. A systematic review of the impacts of post-harvest handling on provitamin A, iron and zinc retention in seven biofortified crops. NATURE FOOD 2023; 4:978-985. [PMID: 37945785 PMCID: PMC10661739 DOI: 10.1038/s43016-023-00874-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 10/05/2023] [Indexed: 11/12/2023]
Abstract
Post-harvest handling can affect micronutrient retention in biofortified crops through to the point of consumption. Here we conduct a systematic review identifying 67 articles examining the retention of micronutrients in conventionally bred biofortified maize, orange sweet potato, cassava, pearl millet, rice, beans and wheat. Provitamin A crops maintain high amounts compared with non-biofortified counterparts. Iron and zinc crops have more variability in micronutrient retention dependent on processing method; for maximum iron and zinc content, whole grain product consumption such as whole wheat flour or only slightly milled brown rice is beneficial. We offer preliminary suggestions for households, regulatory bodies and programme implementers to increase consumer awareness on best practices for preparing crops to maximize micronutrient content, while highlighting gaps in the literature. Our online, interactive Micronutrient Retention Dashboard ( https://www.cpnh.cornell.edu/mn-retention-db ) offers an at-a-glance view of the compiled minimum and maximum retention found, organized by processing method.
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Affiliation(s)
- Samantha L Huey
- Center for Precision Nutrition and Health, Cornell University, Ithaca, NY, USA
- Program in International Nutrition, Cornell University, Ithaca, NY, USA
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Elsa M Konieczynski
- Center for Precision Nutrition and Health, Cornell University, Ithaca, NY, USA
| | - Neel H Mehta
- Center for Precision Nutrition and Health, Cornell University, Ithaca, NY, USA
| | - Jesse T Krisher
- Center for Precision Nutrition and Health, Cornell University, Ithaca, NY, USA
| | - Arini Bhargava
- Center for Precision Nutrition and Health, Cornell University, Ithaca, NY, USA
| | | | | | | | | | - Saurabh Mehta
- Center for Precision Nutrition and Health, Cornell University, Ithaca, NY, USA.
- Program in International Nutrition, Cornell University, Ithaca, NY, USA.
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA.
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Czarnek K, Tatarczak-Michalewska M, Dreher P, Rajput VD, Wójcik G, Gierut-Kot A, Szopa A, Blicharska E. UV-C Seed Surface Sterilization and Fe, Zn, Mg, Cr Biofortification of Wheat Sprouts as an Effective Strategy of Bioelement Supplementation. Int J Mol Sci 2023; 24:10367. [PMID: 37373518 PMCID: PMC10298951 DOI: 10.3390/ijms241210367] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/10/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Metalloenzymes play an important role in the regulation of many biological functions. An effective way to prevent deficiencies of essential minerals in human diets is the biofortification of plant materials. The process of enriching crop sprouts under hydroponic conditions is the easiest and cheapest to conduct and control. In this study, the sprouts of the wheat (Triticum aestivum L.) varieties Arkadia and Tonacja underwent biofortification with Fe, Zn, Mg, and Cr solutions in hydroponic media at four concentrations (0, 50, 100, and 200 µg g-1) over four and seven days. Moreover, this study is the first to combine sprout biofortification with UV-C (λ = 254 nm) radiation treatment for seed surface sterilization. The results showed that UV-C radiation was effective in suppressing seed germination contamination by microorganisms. The seed germination energy was slightly affected by UV-C radiation but remained at a high level (79-95%). The influence of this non-chemical sterilization process on seeds was tested in an innovative manner using a scanning electron microscope (SEM) and EXAKT thin-section cutting. The applied sterilization process reduced neither the growth and development of sprouts nor nutrient bioassimilation. In general, wheat sprouts easily accumulate Fe, Zn, Mg, and Cr during the applied growth period. A very strong correlation between the ion concentration in the media and microelement assimilation in the plant tissues (R2 > 0.9) was detected. The results of the quantitative ion assays performed with atomic absorption spectrometry (AAS) using the flame atomization method were correlated with the morphological evaluation of sprouts in order to determine the optimum concentration of individual elements in the hydroponic solution. The best conditions were indicated for 7-day cultivation in 100 µg g-1 of solutions with Fe (218% and 322% better nutrient accumulation in comparison to the control condition) and Zn (19 and 29 times richer in zinc concentration compared to the sprouts without supplementation). The maximum plant product biofortification with magnesium did not exceed 40% in intensity compared to the control sample. The best-developed sprouts were grown in the solution with 50 µg g-1 of Cr. In contrast, the concentration of 200 µg g-1 was clearly toxic to the wheat sprouts.
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Affiliation(s)
- Katarzyna Czarnek
- Institute of Medical Science, Faculty of Medical, The John Paul II Catholic University of Lublin, Konstantynów 1 H Str., 20-708 Lublin, Poland
| | - Małgorzata Tatarczak-Michalewska
- Department of Pathobiochemistry and Interdisciplinary Applications of Ion Chromatography, Biomedical Sciences, Medical University of Lublin, 1 Chodźki Str., 20-093 Lublin, Poland;
| | - Piotr Dreher
- Chair and Department of Public Health, Medical University of Lublin, 1 Chodźki Str., 20-093 Lublin, Poland;
| | - Vishnu D. Rajput
- Academy of Biology and Biotechnology, Southern Federal University, 344090 Rostov-on-Don, Russia;
| | - Grzegorz Wójcik
- Department of Inorganic Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Skłodowska University, 20-031 Lublin, Poland;
| | - Anna Gierut-Kot
- Intermag sp. z o.o. R+D Department, Al. 1000-Lecia 15G, 32-300 Olkusz, Poland;
| | - Agnieszka Szopa
- Chair and Department of Pharmaceutical Botany, Jagiellonian University Medical College, Medyczna 9 Str., 30-688 Kraków, Poland;
| | - Eliza Blicharska
- Department of Pathobiochemistry and Interdisciplinary Applications of Ion Chromatography, Biomedical Sciences, Medical University of Lublin, 1 Chodźki Str., 20-093 Lublin, Poland;
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Hu Q, Wang R, Hu L, Chen R, Yu X, Shao JF. The potential of bamboo seeds for natural biofortification of dietary zinc and iron. NPJ Sci Food 2023; 7:15. [PMID: 37081013 PMCID: PMC10119318 DOI: 10.1038/s41538-023-00192-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 04/04/2023] [Indexed: 04/22/2023] Open
Abstract
Moso bamboo has been shown to accumulate high concentrations of iron and zinc in the seeds. However, the bioavailablity of iron and zinc in bamboo seeds is poorly understood. Here, we evaluated the bioaccessibility and bioavailability of iron and zinc in bamboo seeds by using an in vitro digestion protocol. Our evaluations revealed that values of bioaccessibility and bioavailability of iron were 25 and 21 mg kg-1 in bamboo seeds which were 1.6- and 1.7- fold higher than in rice, respectively. Also, values of bioaccessibility and bioavailability of zinc were 20 and 13 mg kg-1 in bamboo seeds which were 1.9- and 2.6- fold higher than in rice, respectively. Boiling process reduced both the bioaccessibility and bioavailability of iron and zinc. In addition, phytic acid concentration in bamboo seeds was only 0.42 times higher than in rice. By contrast, the tannins concentration in bamboo seeds was 2.2 times higher than in rice. Cellular localization results showed that iron and zinc were mainly concentrated in the embryo and the aleurone layer. These results clearly suggest that Moso bamboo seeds are rich in iron and zinc and have potential as a food for iron and zinc biofortification.
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Affiliation(s)
- Qifang Hu
- State Key Laboratory of Subtropical Silviculture, Zhejiang Agriculture & Forestry University, Lin'An, 311300, China
| | - Rong Wang
- State Key Laboratory of Subtropical Silviculture, Zhejiang Agriculture & Forestry University, Lin'An, 311300, China
| | - Lin Hu
- Marketing supervision administration of Jiande, Jiande, 311612, China
| | - Rong Chen
- State Key Laboratory of Subtropical Silviculture, Zhejiang Agriculture & Forestry University, Lin'An, 311300, China
| | - Xuejun Yu
- State Key Laboratory of Subtropical Silviculture, Zhejiang Agriculture & Forestry University, Lin'An, 311300, China
| | - Ji Feng Shao
- State Key Laboratory of Subtropical Silviculture, Zhejiang Agriculture & Forestry University, Lin'An, 311300, China.
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Adolwa IS, Mutegi J, Muthamia J, Gitonga A, Njoroge S, Kiwia A, Manoti D, Mairura FS, Nchanji EB. Enhancing sustainable agri-food systems using multi-nutrient fertilizers in Kenyan smallholder farming systems. Heliyon 2023; 9:e15320. [PMID: 37151624 PMCID: PMC10161611 DOI: 10.1016/j.heliyon.2023.e15320] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 05/09/2023] Open
Abstract
Persistent food insecurity in the global south has triggered calls for sustainable development worldwide. Moreover, more than a quarter of the world's population suffers from micronutrient deficiencies or hidden hunger. The population bulge, declining soil fertility and inadequate/inappropriate use of farm inputs in Sub-Saharan Africa place it in a precarious position. Multi-nutrient fertilizer blends have been mooted as a key innovation in closing yield gaps and boosting food and nutrition security. This study assessed the extent of multi-nutrient fertilizer blends utilization and yield response across agroecological zones and their on-farm profitability under Kenyan smallholder farmer conditions. We collected data through a detailed household survey conducted in eight counties in Kenya representative of high, medium, and low productivity zones using a sample of 1094 smallholder farmers. Multi-nutrient fertilizers increased maize yields significantly (P < 0.05), eliciting a 400% yield increase compared to the control and 108% greater maize yield than conventional fertilizers in the high potential zone. Conversely, at 3.7 t/ha conventional fertilizers elicited a significant (P < 0.05) yield response in Irish potatoes in the high potential areas. Multi-nutrient fertilizers increased on-farm profitability of crops, specifically for potato production systems where a benefit: cost ratio (BCR) of more than 2 was observed. Farmers may break even when they use multi-nutrient fertilizers on maize particularly in the low potential areas. Therefore, there is considerable potential for multi-nutrient fertilizers to increase crop productivity while being economically viable across agroecological zones and cropping systems. However, the uptake of multi-nutrient fertilizers among farmers is quite low across the country, except for small pockets where limited interventions have been carried out. This calls for sustained efforts to scale multi-nutrient fertilizers with a focus on clear messaging that stresses the need to apply appropriate rates of various nutrients including the secondary nutrients and micro-nutrients.
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Affiliation(s)
- Ivan S. Adolwa
- African Plant Nutrition Institute, C/o IFDC, ICIPE Compound, Duduville, Kasarani, P.O Box 30772-00100, Nairobi, Kenya
- Corresponding author.
| | - James Mutegi
- African Plant Nutrition Institute, C/o IFDC, ICIPE Compound, Duduville, Kasarani, P.O Box 30772-00100, Nairobi, Kenya
| | - Joses Muthamia
- African Plant Nutrition Institute, C/o IFDC, ICIPE Compound, Duduville, Kasarani, P.O Box 30772-00100, Nairobi, Kenya
| | - Angela Gitonga
- African Plant Nutrition Institute, C/o IFDC, ICIPE Compound, Duduville, Kasarani, P.O Box 30772-00100, Nairobi, Kenya
| | - Samuel Njoroge
- African Plant Nutrition Institute, C/o IFDC, ICIPE Compound, Duduville, Kasarani, P.O Box 30772-00100, Nairobi, Kenya
| | - Abednego Kiwia
- Alliance for a Green Revolution in Africa (AGRA), West End Towers, Waiyaki Way, P.O. Box 66773 Westlands, Nairobi 00800, Kenya
| | - Dismas Manoti
- Tegemeo Institute, Tetezi Towers, George Padmore Road, P.O. Box 20498, Nairobi, Kenya
| | - Franklin S. Mairura
- University of Embu, Department of Water and Agricultural Resource Management, 6-60100 Embu, Kenya
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Singh Dhaliwal S, Sharma V, Kumar Shukla A, Singh Shivay Y, Hossain A, Verma V, Kaur Gill M, Singh J, Singh Bhatti S, Verma G, Singh J, Singh P. Agronomic biofortification of forage crops with zinc and copper for enhancing nutritive potential: a systematic review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:1631-1643. [PMID: 36424725 DOI: 10.1002/jsfa.12353] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 11/11/2022] [Accepted: 11/25/2022] [Indexed: 06/16/2023]
Abstract
Many developing countries are facing a silent increase in deficiency of micronutrients in forage crops that results in decreased levels of essential nutrients in animals. Micronutrients are essential not only for basic metabolic processes of forage crops but also for sustaining animal health. Forage productivity and quality are severely affected by soil micronutrients deficiencies, especially zinc and copper. This review summarizes the literature highlighting the significance of different methodologies used to increase the biomass and quality of forage so as to enhance the micronutrient content of the forage crops through biofortification. Biofortification is a promising and sustainable agriculture-based strategy to reduce micronutrient deficiency in crops. The experiments and trials conducted at different locations of the world showed that copper and zinc concentrations in animal fodders can be enhanced through the process of foliar application. Additionally, agronomic biofortification showed more promising results, and thus is an outstanding, fast, and cost-effective technique for the immediate enrichment of forage in order to overcome malnutrition in animals. © 2022 Society of Chemical Industry.
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Affiliation(s)
| | - Vivek Sharma
- Department of Soil Science, Punjab Agricultural University, Ludhiana, India
| | | | - Yashbir Singh Shivay
- Department of Agronomy, Indian Agricultural Research Institute (ICAR), New Delhi, India
| | - Akbar Hossain
- Department of Agronomy, Bangladesh Wheat and Maize Research Institute, Dinajpur, Bangladesh
| | - Vibha Verma
- Department of Soil Science, Punjab Agricultural University, Ludhiana, India
| | - Manmeet Kaur Gill
- Department of Soil Science, Punjab Agricultural University, Ludhiana, India
| | | | | | - Gayatri Verma
- Regional Research Station, Punjab Agricultural University, Gurdaspur, India
| | - Jagdish Singh
- Regional Research Station, Punjab Agricultural University, Gurdaspur, India
| | - Prabhjot Singh
- Department of Soil Science, Punjab Agricultural University, Ludhiana, India
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Morelli L, Rodriguez-Concepcion M. Open avenues for carotenoid biofortification of plant tissues. PLANT COMMUNICATIONS 2023; 4:100466. [PMID: 36303429 PMCID: PMC9860184 DOI: 10.1016/j.xplc.2022.100466] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/18/2022] [Accepted: 10/21/2022] [Indexed: 06/16/2023]
Abstract
Plant carotenoids are plastidial isoprenoids that function as photoprotectants, pigments, and precursors of apocarotenoids such as the hormones abscisic acid and strigolactones. Humans do not produce carotenoids but need to obtain them from their diet as precursors of retinoids, including vitamin A. Carotenoids also provide numerous other health benefits. Multiple attempts to improve the carotenoid profile of different crops have been carried out by manipulating carotenoid biosynthesis, degradation, and/or storage. Here, we will focus on open questions and emerging subjects related to the use of biotechnology for carotenoid biofortification. After impressive achievements, new efforts should be directed to extend the use of genome-editing technologies to overcome regulatory constraints and improve consumer acceptance of the carotenoid-enriched products. Another challenge is to prevent off-target effects like those resulting from altered hormone levels and metabolic homeostasis. Research on biofortification of green tissues should also look for new ways to deal with the negative impact that altered carotenoid contents may have on photosynthesis. Once a carotenoid-enriched product has been obtained, additional effort should be devoted to confirming that carotenoid intake from the engineered food is also improved. This work involves ensuring post-harvest stability and assessing bioaccessibility of the biofortified product to confirm that release of carotenoids from the food matrix has not been negatively affected. Successfully addressing these challenges will ensure new milestones in carotenoid biotechnology and biofortification.
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Affiliation(s)
- Luca Morelli
- Institute for Plant Molecular and Cell Biology (IBMCP), CSIC-Universitat Politècnica de València, 46022 Valencia, Spain
| | - Manuel Rodriguez-Concepcion
- Institute for Plant Molecular and Cell Biology (IBMCP), CSIC-Universitat Politècnica de València, 46022 Valencia, Spain.
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Otchere E, McKay BM, English MM, Aryee ANA. Current trends in nano-delivery systems for functional foods: a systematic review. PeerJ 2023; 11:e14980. [PMID: 36949757 PMCID: PMC10026715 DOI: 10.7717/peerj.14980] [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: 11/11/2022] [Accepted: 02/09/2023] [Indexed: 03/19/2023] Open
Abstract
Background Increased awareness of the relationship between certain components in food beyond basic nutrition and health has generated interest in the production and consumption. Functional foods owe much of their health benefits to the presence of bioactive components. Despite their importance, their poor stability, solubility, and bioavailability may require the use of different strategies including nano-delivery systems (NDS) to sustain delivery and protection during handling, storage, and ingestion. Moreover, increasing consumer trend for non-animal sourced ingredients and interest in sustainable production invigorate the need to evaluate the utility of plant-based NDS. Method In the present study, 129 articles were selected after screening from Google Scholar searches using key terms from current literature. Scope This review provides an overview of current trends in the use of bioactive compounds as health-promoting ingredients in functional foods and the main methods used to stabilize these components. The use of plant proteins as carriers in NDS for bioactive compounds and the merits and challenges of this approach are also explored. Finally, the review discusses the application of protein-based NDS in food product development and highlights challenges and opportunities for future research. Key Findings Plant-based NDS is gaining recognition in food research and industry for their role in improving the shelf life and bioavailability of bioactives. However, concerns about safety and possible toxicity limit their widespread application. Future research efforts that focus on mitigating or enhancing their safety for food applications is warranted.
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Affiliation(s)
- Emmanuel Otchere
- Department of Human Ecology, Delaware State University, Dover, Delaware, United States
| | - Brighid M. McKay
- Department of Human Nutrition, St. Francis Xavier University, Antigonish, Nova Scotia, Canada
| | - Marcia M. English
- Department of Human Nutrition, St. Francis Xavier University, Antigonish, Nova Scotia, Canada
| | - Alberta N. A. Aryee
- Department of Human Ecology, Delaware State University, Dover, Delaware, United States
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12
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Ofori KF, Antoniello S, English MM, Aryee ANA. Improving nutrition through biofortification-A systematic review. Front Nutr 2022; 9:1043655. [PMID: 36570169 PMCID: PMC9784929 DOI: 10.3389/fnut.2022.1043655] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 09/30/2022] [Indexed: 12/14/2022] Open
Abstract
Nutritious foods are essential for human health and development. However, malnutrition and hidden hunger continue to be a challenge globally. In most developing countries, access to adequate and nutritious food continues to be a challenge. Although hidden hunger is less prevalent in developed countries compared to developing countries where iron (Fe) and zinc (Zn) deficiencies are common. The United Nations (UN) 2nd Sustainable Development Goal was set to eradicate malnutrition and hidden hunger. Hidden hunger has led to numerous cases of infant and maternal mortalities, and has greatly impacted growth, development, cognitive ability, and physical working capacity. This has influenced several countries to develop interventions that could help combat malnutrition and hidden hunger. Interventions such as dietary diversification and food supplementation are being adopted. However, fortification but mainly biofortification has been projected to be the most sustainable solution to malnutrition and hidden hunger. Plant-based foods (PBFs) form a greater proportion of diets in certain populations; hence, fortification of PBFs is relevant in combating malnutrition and hidden hunger. Agronomic biofortification, plant breeding, and transgenic approaches are some currently used strategies in food crops. Crops such as cereals, legumes, oilseeds, vegetables, and fruits have been biofortified through all these three strategies. The transgenic approach is sustainable, efficient, and rapid, making it suitable for biofortification programs. Omics technology has also been introduced to improve the efficiency of the transgenic approach.
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Affiliation(s)
- Kelvin F. Ofori
- Department of Human Ecology, Delaware State University, Dover, DE, United States
| | - Sophia Antoniello
- Department Human Nutrition, Saint Francis Xavier University, Antigonish, NS, Canada
| | - Marcia M. English
- Department Human Nutrition, Saint Francis Xavier University, Antigonish, NS, Canada
| | - Alberta N. A. Aryee
- Department of Human Ecology, Delaware State University, Dover, DE, United States,*Correspondence: Alberta N. A. Aryee,
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13
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Sangeetha VJ, Dutta S, Moses JA, Anandharamakrishnan C. Zinc nutrition and human health: Overview and implications. EFOOD 2022. [DOI: 10.1002/efd2.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- V. J. Sangeetha
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management – Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur India
| | - Sayantani Dutta
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management – Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur India
| | - J. A. Moses
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management – Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur India
| | - C. Anandharamakrishnan
- Computational Modeling and Nanoscale Processing Unit National Institute of Food Technology, Entrepreneurship and Management – Thanjavur, Ministry of Food Processing Industries, Government of India Thanjavur India
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14
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Mabelebele M, Kolobe SD, Malematja E, Sebola NA, Manyelo TG. A Comprehensive Review of the Importance of Selected Trace Elements Present in Edible Insects. Biol Trace Elem Res 2022; 201:3520-3527. [PMID: 36109446 PMCID: PMC10160138 DOI: 10.1007/s12011-022-03423-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 09/12/2022] [Indexed: 11/02/2022]
Abstract
This review is intended to provide recent published information on trace elements from edible insects from various environments. Recently, insects are gaining popularity as food proteins in developing countries and press higher demand for edible insects since they may provide similar nutritional value as meat. Insects have been part of the human diet in the world for decades and at least 1900 insect species are considered edible. Furthermore, insects play a crucial role in socioeconomic by contributing to the world's food security as well as eradicating poverty in rural communities. Generally, edible insects are considered a readily available source of proteins, carbohydrates, and chitin. They also contain considerable amounts of trace elements such as iron, zinc, copper, and manganese. It has been observed that there is a great variation between mineral contents found in insects of the same or different species. Knowledge and comprehensive understanding of trace element contents of edible insects are crucial to fully maximise their utilisation in diets and prevent mineral deficiency in human beings and animals. However, most of the research on insects has focused on the nutritional contents of insects with less attention given to other nutritional components such as minerals and trace elements. The available data on trace elements from edible insects as food is limited and makes it difficult to draw estimations for the nutrient intake of humans and animals. Therefore, this review aimed to provide comprehensive information on availability of iron, zinc, copper, and manganese from selected edible insects, functions, and deficiencies in both humans and animals.
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Affiliation(s)
- M Mabelebele
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Florida, 1710, South Africa.
| | - S D Kolobe
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Florida, 1710, South Africa
| | - E Malematja
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Florida, 1710, South Africa
| | - N A Sebola
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Florida, 1710, South Africa
| | - T G Manyelo
- Department of Agriculture and Animal Health, College of Agriculture and Environmental Sciences, University of South Africa, Florida, 1710, South Africa
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15
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Calugar RE, Muntean E, Varga A, Vana CD, Has VV, Tritean N, Ceclan LA. Improving the Carotenoid Content in Maize by Using Isonuclear Lines. PLANTS (BASEL, SWITZERLAND) 2022; 11:1632. [PMID: 35807583 PMCID: PMC9269311 DOI: 10.3390/plants11131632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/30/2022] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
Carotenoids are important biologically active compounds in the human diet due to their role in maintaining a proper health status. Maize (Zea mays L.) is one of the main crops worldwide, in terms of production quantity, yield and harvested area, as it is also an important source of carotenoids in human nutrition worldwide. Increasing the carotenoid content of maize grains is one of the major targets of the research into maize breeding; in this context, the aim of this study was to establish the influence of some fertile cytoplasm on the carotenoid content in inbred lines and hybrids. Twenty-five isonuclear lines and 100 hybrids were studied for the genetic determinism involved in the transmission of four target carotenoids: lutein, zeaxanthin, β-cryptoxanthin and β-carotene. The analysis of carotenoids was carried out using high performance liquid chromatography using a Flexar system with UV-VIS detection. The obtained data revealed that the cytoplasms did not have a significant influence on the carotenoid content of the inbred lines; larger differences were attributed to the cytoplasm × nucleus interaction. For hybrids, the cytoplasmic nuclear interactions have a significant influence on the content of lutein, zeaxanthin and β-cryptoxanthin. For the cytoplasm × nucleus × tester interactions, significant differences were identified for all traits.
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Affiliation(s)
- Roxana Elena Calugar
- Agricultural Research and Development Station Turda, Agriculturii 27, 401100 Turda, Romania; (R.E.C.); (A.V.); (C.D.V.); (V.V.H.); (L.A.C.)
| | - Edward Muntean
- Department of Food Science, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 3-5 Mănăştur St., 400372 Cluj-Napoca, Romania
| | - Andrei Varga
- Agricultural Research and Development Station Turda, Agriculturii 27, 401100 Turda, Romania; (R.E.C.); (A.V.); (C.D.V.); (V.V.H.); (L.A.C.)
| | - Carmen Daniela Vana
- Agricultural Research and Development Station Turda, Agriculturii 27, 401100 Turda, Romania; (R.E.C.); (A.V.); (C.D.V.); (V.V.H.); (L.A.C.)
| | - Voichita Virginia Has
- Agricultural Research and Development Station Turda, Agriculturii 27, 401100 Turda, Romania; (R.E.C.); (A.V.); (C.D.V.); (V.V.H.); (L.A.C.)
| | - Nicolae Tritean
- Agricultural Research and Development Station Turda, Agriculturii 27, 401100 Turda, Romania; (R.E.C.); (A.V.); (C.D.V.); (V.V.H.); (L.A.C.)
| | - Loredana Anca Ceclan
- Agricultural Research and Development Station Turda, Agriculturii 27, 401100 Turda, Romania; (R.E.C.); (A.V.); (C.D.V.); (V.V.H.); (L.A.C.)
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16
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Global Burden of Vitamin A Deficiency in 204 Countries and Territories from 1990-2019. Nutrients 2022; 14:nu14050950. [PMID: 35267925 PMCID: PMC8912822 DOI: 10.3390/nu14050950] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/17/2022] [Accepted: 02/20/2022] [Indexed: 01/19/2023] Open
Abstract
Vitamin A deficiency (VAD) is one of the important public health issues worldwide. However, a detailed understanding of the incidence and disability-adjusted life years (DALYs) due to VAD in recent years is lacking. We aimed to estimate the incidence and DALYs of VAD at global, regional, and national levels in terms of sex, age, and socio-demographic index (SDI). Using data from the 2019 Global Burden of Disease (GBD) study, the estimated annual percentage change (EAPC) was measured to assess trends in the age-standardized incidence and DALY rates from 1990 to 2019. The global age-standardized incidence and DALY rates of VAD decreased with an EAPC of −3.11% (95% confidence interval (CI): −3.24% to −2.94%) and −2.18% (95% CI: −2.38% to −1.93%), respectively. The age-standardized incidence and DALY rates decreased least in low-SDI regions, which had the highest age-standardized incidence and DALY rates of all SDI regions. Sub-Saharan Africa, especially central sub-Saharan Africa, had the highest age-standardized incidence and DALY rates in 2019. At the national level, Somalia and Niger had the highest age-standardized incidence and DALY rates. The age-standardized incidence and DALY rates were higher in males than in females. Younger children, especially those aged < 5 years in low-SDI regions, had a higher VAD burden than other age groups. Although the global burden of VAD has decreased, future work should aim to improve the prevention and treatment strategies for VAD, particularly in children aged < 5 years in countries and territories with low SDI values, such as sub-Saharan Africa.
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Hlongwane Z, Siwela M, Slotow R, Munyai T. Effect of geographical location, insect type and cooking method on the nutritional composition of insects consumed in South Africa. JOURNAL OF INSECTS AS FOOD AND FEED 2021; 8:537-556. [PMID: 37675389 PMCID: PMC7615024 DOI: 10.3920/jiff2021.0067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
Edible insects may be a sustainable source of protein and some other nutrients, especially for low-economic-status communities. The current study determined the influence of insect type, geographic location, and cooking method on the nutritional composition of insects. The investigation would contribute to the maximal derivation of the nutritional benefits of insects. Dried samples of four insect types, G. belina (mopani worm), Gynanisa caterpillar, termite soldiers/workers, and termite alates, were procured from different street vendors across Vhembe district in Limpopo Province, South Africa. G. belina samples were cooked by frying, boiling with and without salt addition. Generally, nutrient content varied significantly with insect type and geographic location (p<0.05). Protein content varied from 40 g/100 g in termite alates to 69.75 g/100 g in termite soldiers/workers. Termite soldiers/workers had the highest iron content (range: 545-629.5 mg/kg), whilst Gynanisa caterpillar had the highest zinc content (range: 122.14-150.33 mg/kg). Similarly, Gynanisa caterpillar had the highest levels of lysine (range: 0.80-4.53 g/100g), threonine (range: 0.79-2.64 g/100g) and isoleucine (range: 0.63-2.33). On the other hand termite soldiers/workers had the highest levels of valine (range: 2.20-3.47 g/100g), leucine (range: 2.49-3.87 g/100g) and phenylalanine (range: 1.38-3.55 g/100g). Cooking method significantly affected nutrient retention. Boiling with salt added resulted in the highest retention of protein and total mineral content (ash), and, therefore, seems a suitable method for cooking insects. The findings indicate that, if optimally selected and cooked, edible insects can contribute significantly to the alleviation of protein, zinc, and iron deficiencies in target communities.
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Affiliation(s)
- Z.T. Hlongwane
- School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville 3209,South Africa
| | - M. Siwela
- School of Agricultural, Earth and Environmental Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa
| | - R. Slotow
- School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville 3209,South Africa
| | - T.C. Munyai
- School of Life Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville 3209,South Africa
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18
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El-Ramady H, Abdalla N, Elbasiouny H, Elbehiry F, Elsakhawy T, Omara AED, Amer M, Bayoumi Y, Shalaby TA, Eid Y, Zia-Ur-Rehman M. Nano-biofortification of different crops to immune against COVID-19: A review. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 222:112500. [PMID: 34274837 PMCID: PMC8270734 DOI: 10.1016/j.ecoenv.2021.112500] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/30/2021] [Accepted: 07/05/2021] [Indexed: 05/04/2023]
Abstract
Human health and its improvement are the main target of several studies related to medical, agricultural and industrial sciences. The human health is the primary conclusion of many studies. The improving of human health may include supplying the people with enough and safe nutrients against malnutrition to fight against multiple diseases like COVID-19. Biofortification is a process by which the edible plants can be enriched with essential nutrients for human health against malnutrition. After the great success of biofortification approach in the human struggle against malnutrition, a new biotechnological tool in enriching the crops with essential nutrients in the form of nanoparticles to supplement human diet with balanced diet is called nano-biofortification. Nano biofortification can be achieved by applying the nano particles of essential nutrients (e.g., Cu, Fe, Se and Zn) foliar or their nano-fertilizers in soils or waters. Not all essential nutrients for human nutrition can be biofortified in the nano-form using all edible plants but there are several obstacles prevent this approach. These stumbling blocks are increased due to COVID-19 and its problems including the global trade, global breakdown between countries, and global crisis of food production. The main target of this review was to evaluate the nano-biofortification process and its using against malnutrition as a new approach in the era of COVID-19. This review also opens many questions, which are needed to be answered like is nano-biofortification a promising solution against malnutrition? Is COVID-19 will increase the global crisis of malnutrition? What is the best method of applied nano-nutrients to achieve nano-biofortification? What are the challenges of nano-biofortification during and post of the COVID-19?
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Affiliation(s)
- Hassan El-Ramady
- Soil and Water Department, Faculty of Agriculture, Kafrelsheikh University, 33516 Kafr El-Sheikh, Egypt.
| | - Neama Abdalla
- Plant Biotechnology Department, Genetic Engineering and Biotechnology Division, National Research Center, 12622 Cairo, Egypt.
| | - Heba Elbasiouny
- Department of Environmental and Biological Sciences, Home Economy faculty, Al-Azhar University, 31732 Tanta, Egypt.
| | - Fathy Elbehiry
- Central Laboratory of Environmental Studies, Kafrelsheikh University, 33516 Kafr El-Sheikh, Egypt.
| | - Tamer Elsakhawy
- Agriculture Microbiology Department, Soil, Water and Environment Research Institute (SWERI), Sakha Agricultural Research Station, Agriculture Research Center (ARC), 33717 Kafr El-Sheikh, Egypt.
| | - Alaa El-Dein Omara
- Agriculture Microbiology Department, Soil, Water and Environment Research Institute (SWERI), Sakha Agricultural Research Station, Agriculture Research Center (ARC), 33717 Kafr El-Sheikh, Egypt.
| | - Megahed Amer
- Soils Improvement Department, Soils, Water and Environment Research Institute (SWERI), Sakha Station, Agricultural Research Center (ARC), 33717 Kafr El-Sheikh, Egypt.
| | - Yousry Bayoumi
- Horticulture Department, Faculty of Agriculture, Kafrelsheikh University, 33516 Kafr El-Sheikh, Egypt.
| | - Tarek A Shalaby
- Horticulture Department, Faculty of Agriculture, Kafrelsheikh University, 33516 Kafr El-Sheikh, Egypt.
| | - Yahya Eid
- Poultry Department, Faculty of Agriculture, Kafrelsheikh University, 33516 Kafr El-Sheikh, Egypt.
| | - Muhammad Zia-Ur-Rehman
- Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Pakistan.
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19
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Farm Production Diversification and Dietary Diversity among Subsistence Farming Households: Panel Data Evidence from South Africa. SUSTAINABILITY 2021. [DOI: 10.3390/su131810325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Improving the production of a variety of foods by subsistence farmers has been identified as a key strategy for improving dietary diversity. However, there is limited evidence in South Africa on how one’s own production is linked to dietary diversity. This study relies on nationally representative panel data to investigate the extent to which farm production diversity is correlated with dietary diversity. The data indicated a moderate level of household dietary diversity that has been on a declining trend between 2008 and 2017. The farm households produced three food groups (meat, cereals, and vegetables), suggesting more reliance on food purchases than own production. The study found a positive relationship between own production diversification and dietary diversity and that dietary diversity varied by demographics and socio-economic characteristics of households. However, production diversity was not significantly associated with the consumption of micronutrient-rich foods such as fruits or vegetables. Higher levels of education, income per capita, food expenditure, and geographic location were some of the key drivers of dietary diversity among subsistence households. The findings suggest that encouraging subsistence farming households to produce various crop and animal species can be an effective strategy to improve dietary diversity among poor households in South Africa.
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20
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Ghazal H, Adam Y, Idrissi Azami A, Sehli S, Nyarko HN, Chaouni B, Olasehinde G, Isewon I, Adebiyi M, Ajani O, Matovu E, Obembe O, Ajamma Y, Kuzamunu G, Pandam Salifu S, Kayondo J, Benkahla A, Adebiyi E. Plant genomics in Africa: present and prospects. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2021; 107:21-36. [PMID: 33837593 DOI: 10.1111/tpj.15272] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 06/12/2023]
Abstract
Plants are the world's most consumed goods. They are of high economic value and bring many health benefits. In most countries in Africa, the supply and quality of food will rise to meet the growing population's increasing demand. Genomics and other biotechnology tools offer the opportunity to improve subsistence crops and medicinal herbs in the continent. Significant advances have been made in plant genomics, which have enhanced our knowledge of the molecular processes underlying both plant quality and yield. The sequencing of complex genomes of African plant species, facilitated by the continuously evolving next-generation sequencing technologies and advanced bioinformatics approaches, has provided new opportunities for crop improvement. This review summarizes the achievements of genome sequencing projects of endemic African plants in the last two decades. We also present perspectives and challenges for future plant genomic studies that will accelerate important plant breeding programs for African communities. These challenges include a lack of basic facilities, a lack of sequencing and bioinformatics facilities, and a lack of skills to design genomics studies. However, it is imperative to state that African countries have become key players in the plant genome revolution and genome derived-biotechnology. Therefore, African governments should invest in public plant genomics research and applications, establish bioinformatics platforms and training programs, and stimulate university and industry partnerships to fully deploy plant genomics, particularly in the fields of agriculture and medicine.
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Affiliation(s)
- Hassan Ghazal
- National Center for Scientific and Technical Research, Rabat, Morocco
- Mohammed VI University of Health Sciences, Casablanca, Morocco
| | - Yagoub Adam
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
| | | | - Sofia Sehli
- Mohammed VI University of Health Sciences, Casablanca, Morocco
| | - Hannah N Nyarko
- Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - Bouchra Chaouni
- Laboratory of Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Sciences, University Mohammed V, Rabat, Morocco
| | - Grace Olasehinde
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
- Department of Biological Sciences, Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Ota, Nigeria
| | - Itunuoluwa Isewon
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
- Department of Computer and Information Sciences, Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Ota, Nigeria
| | - Marion Adebiyi
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
- Department of Computer Science, Landmark University, Kwara-State, Omu-Aran, Nigeria
| | - Olayinka Ajani
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
- Department of Chemistry, Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Ota, Nigeria
| | - Enock Matovu
- College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University, P. O. Box 7062, Kampala, Uganda
| | - Olawole Obembe
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
- Department of Biological Sciences, Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Ota, Nigeria
| | - Yvonne Ajamma
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
| | - Gaston Kuzamunu
- African Institute for Mathematical Sciences, Cape Town, 7945, South Africa
- Department of Pathology, Division of Human Genetics, University of Cape Town, IDM, Cape Town, South Africa
- Department of Integrative Biomedical Sciences, Computational Biology Division, University of Cape Town, Observatory, 7925, South Africa
| | - Samson Pandam Salifu
- Department of Biochemistry and Biotechnology, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
| | - Jonathan Kayondo
- Uganda Virus Research Institute (UVRI), Uganda Research Unit on AIDS, Entebbe, Uganda
| | - Alia Benkahla
- Bioinformatics and Biostatistics Laboratory (LR16IPT09), Pasteur Institute of Tunis, Tunis, Tunisia
| | - Ezekiel Adebiyi
- Covenant University Bioinformatics Research (CUBRe), Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Nigeria
- Department of Computer and Information Sciences, Covenant University, Ogun State, Km 10 Idiroko Road, P.M.B. 1023, Ota, Nigeria
- Division of Applied Bioinformatics, German Cancer Research Center (DKFZ), G200, Im Neuenheimer Feld 280, Heidelberg, 69120, Germany
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21
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Specialized Metabolites and Valuable Molecules in Crop and Medicinal Plants: The Evolution of Their Use and Strategies for Their Production. Genes (Basel) 2021; 12:genes12060936. [PMID: 34207427 PMCID: PMC8235196 DOI: 10.3390/genes12060936] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 05/28/2021] [Accepted: 06/14/2021] [Indexed: 01/18/2023] Open
Abstract
Plants naturally produce a terrific diversity of molecules, which we exploit for promoting our overall well-being. Plants are also green factories. Indeed, they may be exploited to biosynthesize bioactive molecules, proteins, carbohydrates and biopolymers for sustainable and large-scale production. These molecules are easily converted into commodities such as pharmaceuticals, antioxidants, food, feed and biofuels for multiple industrial processes. Novel plant biotechnological, genetics and metabolic insights ensure and increase the applicability of plant-derived compounds in several industrial sectors. In particular, synergy between disciplines, including apparently distant ones such as plant physiology, pharmacology, ‘omics sciences, bioinformatics and nanotechnology paves the path to novel applications of the so-called molecular farming. We present an overview of the novel studies recently published regarding these issues in the hope to have brought out all the interesting aspects of these published studies.
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22
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Rizwan M, Zhu Y, Qing P, Zhang D, Ahmed UI, Xu H, Iqbal MA, Saboor A, Malik AM, Nazir A, Wu X, He P, Tariq A. Factors Determining Consumer Acceptance of Biofortified Food: Case of Zinc-Fortified Wheat in Pakistan's Punjab Province. Front Nutr 2021; 8:647823. [PMID: 34179055 PMCID: PMC8220091 DOI: 10.3389/fnut.2021.647823] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
Zinc (Zn) is a fundamental micronutrient required by all living organisms. Zn deficiency among children under 5 years, pregnant, and child-bearing women has been identified in developing countries such as Pakistan. Biofortified crops can increase micronutrient levels and decrease deficiencies. Meanwhile, consumer acceptance is essential, given that genetic alterations can occur during biofortification, resulting in changes in sensory traits and the quality of grains. Therefore, the present study focuses on the determining factors for consumer acceptance of Zn-biofortified wheat., an experimental survey was conducted to achieve the study's objectives. Qualitative and quantitative data were collected and analyzed from 203 respondents in the Punjab province. The results regarding sensory perceptions revealed that people attached great importance to the appearance of the chapati prepared with Zn-biofortified wheat. Therefore, they were willing to purchase Zn-biofortified wheat when asked to choose between the conventional wheat and the Zn-biofortified wheat. Moreover, the probit model illustrates that the level of education in the family and having young children aged under 5 years in the household positively impacted the acceptance of Zn-biofortified wheat among the participants. The findings suggest that there is significant scope for promoting Zn-biofortified wheat in the country. It is also imperative to ensure its availability across various regions so that households with weak purchasing power can buy and address their Zn deficiency. Furthermore, policymakers could introduce reforms targeting business communities for food management, keeping Zn-biofortified wheat in the priority stream.
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Affiliation(s)
- Muhammad Rizwan
- School of Economics and Management, Yangtze University, Jingzhou, China.,Changjiang River Belt Economic and Development Research Institute, Yangtze University, Jingzhou, China
| | - Yueji Zhu
- Management School of Hainan University, Haikou, China
| | - Ping Qing
- College of Economics and Management, Huazhong Agricultural University, Wuhan, China
| | - Debin Zhang
- College of Public Administration, Huazhong Agricultural University, Wuhan, China
| | - Umar I Ahmed
- Department of Agribusiness and Applied Economics, Muhammad Nawaz Shareef University of Agriculture Multan, Multan, Pakistan
| | - Hui Xu
- School of Economics and Management, Yangtze University, Jingzhou, China
| | - Muhammad A Iqbal
- Institute of Agricultural and Resource Economics, University of Agriculture Faisalabad, Faisalabad, Pakistan.,Department of Economics and Agri. Economics, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Abdul Saboor
- Department of Economics and Agri. Economics, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Arshad M Malik
- Department of Economics and Agri. Economics, PMAS Arid Agriculture University, Rawalpindi, Pakistan
| | - Adnan Nazir
- Department of Agricultural Economics, Sindh Agriculture University Tando Jam, Tando Jam, Pakistan
| | - Xuelian Wu
- School of Economics and Management, Yangtze University, Jingzhou, China
| | - Puming He
- School of Economics and Management, Yangtze University, Jingzhou, China
| | - Azam Tariq
- College of Humanities and Social Sciences, Huazhong Agricultural University, Wuhan, China
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23
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Mwanga ROM, Swanckaert J, da Silva Pereira G, Andrade MI, Makunde G, Grüneberg WJ, Kreuze J, David M, De Boeck B, Carey E, Ssali RT, Utoblo O, Gemenet D, Anyanga MO, Yada B, Chelangat DM, Oloka B, Mtunda K, Chiona M, Koussao S, Laurie S, Campos H, Yencho GC, Low JW. Breeding Progress for Vitamin A, Iron and Zinc Biofortification, Drought Tolerance, and Sweetpotato Virus Disease Resistance in Sweetpotato. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.616674] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Sweetpotato is a resilient food crop with great potential to contribute to reduced hunger in the world. Sweetpotato shows significant potential to contribute to reducing the Global Hunger Index, which reflects deficiencies in calories and micronutrients based on the components of hunger, undernourishment, under-five mortality rate, stunting and wasting. Its genetic diversity has been harnessed through breeding to increase vitamin A, iron, and zinc content, virus resistance and climate resilience for the world's food needs. Africa and India are the most food-insecure regions. The main objectives of this research were to: provide information and a knowledge base on sweetpotato breeding in Africa for biofortification of vitamin A, iron, and zinc, drought tolerance and virus resistance; recommend procedures for generating new breeding populations and varieties; and develop new tools, technologies and methods for sweetpotato improvement. The research was implemented between 2009 and 2020 in 14 collaborating African countries using introduced and local genotypes. The redesigned accelerated breeding scheme resulted in increased genetic gains for vitamin A, iron, zinc contents and virus resistance, and the release by sub-Saharan African countries of 158 varieties; 98 of them orange-fleshed; 55 varieties bred by an accelerated breeding scheme; 27 drought-tolerant and two with enhanced iron and zinc content. Our experience has demonstrated that through the use of more optimized, standardized and collaborative breeding procedures by breeding programs across Africa, it is possible to speed official sweetpotato variety release and contribute to reducing the severe micronutrient deficiencies on the continent.
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24
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Buturi CV, Mauro RP, Fogliano V, Leonardi C, Giuffrida F. Mineral Biofortification of Vegetables as a Tool to Improve Human Diet. Foods 2021; 10:223. [PMID: 33494459 PMCID: PMC7911230 DOI: 10.3390/foods10020223] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/11/2021] [Accepted: 01/19/2021] [Indexed: 12/18/2022] Open
Abstract
Vegetables represent pillars of good nutrition since they provide important phytochemicals such as fiber, vitamins, antioxidants, as well as minerals. Biofortification proposes a promising strategy to increase the content of specific compounds. As minerals have important functionalities in the human metabolism, the possibility of enriching fresh consumed products, such as many vegetables, adopting specific agronomic approaches, has been considered. This review discusses the most recent findings on agronomic biofortification of vegetables, aimed at increasing in the edible portions the content of important minerals, such as calcium (Ca), magnesium (Mg), iodine (I), zinc (Zn), selenium (Se), iron (Fe), copper (Cu), and silicon (Si). The focus was on selenium and iodine biofortification thus far, while for the other mineral elements, aspects related to vegetable typology, genotypes, chemical form, and application protocols are far from being well defined. Even if agronomic fortification is considered an easy to apply technique, the approach is complex considering several interactions occurring at crop level, as well as the bioavailability of different minerals for the consumer. Considering the latter, only few studies examined in a broad approach both the definition of biofortification protocols and the quantification of bioavailable fraction of the element.
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Affiliation(s)
- Camila Vanessa Buturi
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
| | - Rosario Paolo Mauro
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
| | - Vincenzo Fogliano
- Department of Agrotechnology and Food Sciences, Wageningen University & Research, P.O. Box 16, 6700 AA Wageningen, The Netherlands;
| | - Cherubino Leonardi
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
| | - Francesco Giuffrida
- Dipartimento di Agricoltura, Alimentazione e Ambiente (Di3A), University of Catania, Via Valdisavoia, 5-95123 Catania, Italy; (C.V.B.); (C.L.); (F.G.)
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