Evidence map›Paper›PMID 33807073›Full record

ReviewNutrients2021

Multinutrient Biofortification of Maize (

Nakai Goredema-Matongera, Thokozile Ndhlela, Cosmos Magorokosho, Casper N Kamutando, Angeline van Biljon, Maryke Labuschagne

Abstract readReview
In one paragraph

Review in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed.

  1. Article
  2. Review
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  5. Article
  6. Review
  7. Article
  8. Nutritional composition ofOpen research Africa · 2025
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Accelerated shelf life determination of corn snack bars.Italian journal of food safety · 2023
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Nakai Goredema-MatongeraMaize Breeding Program, Crop Breeding Institute, Causeway, Harare 00263, Zimbabwe.
Thokozile NdhlelaInternational Maize and Wheat Improvement Centre (CIMMYT), Mount Pleasant, Harare 00263, Zimbabwe.
Cosmos MagorokoshoInternational Maize and Wheat Improvement Centre (CIMMYT), Mount Pleasant, Harare 00263, Zimbabwe.
Casper N KamutandoDepartment of Plant Production Sciences and Technologies, University of Zimbabwe, Mount Pleasant, Harare 00263, Zimbabwe.ORCID 0000-0001-5878-2162
Angeline van BiljonDepartment of Plant Sciences, University of the Free State, Bloemfontein 9300, South Africa.ORCID 0000-0001-9489-5623
Maryke LabuschagneDepartment of Plant Sciences, University of the Free State, Bloemfontein 9300, South Africa.ORCID 0000-0003-0593-2678

Funding

Bill and Melinda Gates Foundation INV-003439National Research Foundation of South Africa UID 84647
6 · The paper itself

Abstract

Macro and micronutrient deficiencies pose serious health challenges globally, with the largest impact in developing regions such as subSaharan Africa (SSA), Latin America and South Asia. Maize is a good source of calories but contains low concentrations of essential nutrients. Major limiting nutrients in maize-based diets are essential amino acids such as lysine and tryptophan, and micronutrients such as vitamin A, zinc (Zn) and iron (Fe). Responding to these challenges, separate maize biofortification programs have been designed worldwide, resulting in several cultivars with high levels of provitamin A, lysine, tryptophan, Zn and Fe being commercialized. This strategy of developing single-nutrient biofortified cultivars does not address the nutrient deficiency challenges in SSA in an integrated manner. Hence, development of maize with multinutritional attributes can be a sustainable and cost-effective strategy for addressing the problem of nutrient deficiencies in SSA. This review provides a synopsis of the health challenges associated with Zn, provitamin A and tryptophan deficiencies and link these to vulnerable societies; a synthesis of past and present intervention measures for addressing nutrient deficiencies in SSA; and a discussion on the possibility of developing maize with multinutritional quality attributes, but also with adaptation to stress conditions in SSA.

Indexed as

AfricaAmino AcidsBiofortificationDietFood, FortifiedGene EditingHumansIronMalnutritionMicronutrientsNutritive ValuePlant ProteinsPlants, Genetically ModifiedProvitaminsRisk FactorsVitamin AAmino AcidsIronMicronutrientsPlant ProteinsProvitaminsVitamin AZincbiofortificationmultinutrient maizeprovitamin Aquality protein maizezinc

Identifiers

PMID33807073
PMCPMC8004732

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.