Wheat flour fortification and human health
Using varied study designs (none of which can confirm causality), investigators assessed the health impact of wheat flour fortification after it was implemented at large scale in countries. Folic acid was the most studied nutrient and the most studied outcomes were neural tube defects, cancer, folat...
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| Autor principal: | |
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| Formato: | Recurso Electrónico Capítulo de Livro |
| Idioma: | inglês |
| Publicado em: |
Cambridge
Burleigh Dodds Science Publishing
2021
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| Colecção: | Burleigh Dodds Series in Agricultural Science
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| Assuntos: | |
| Acesso em linha: | OAPEN Library: download the publication OAPEN Library: description of the publication |
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| Resumo: | Using varied study designs (none of which can confirm causality), investigators assessed the health impact of wheat flour fortification after it was implemented at large scale in countries. Folic acid was the most studied nutrient and the most studied outcomes were neural tube defects, cancer, folate status, folate deficiency, anemia, iron deficiency, iron status, hemoglobin and iron-deficiency anemia (IDA). For all of these outcomes except IDA, the majority of studies showed improvements after fortification. For some of the outcomes (cancer, anemia, hemoglobin, folate deficiency), there were studies that indicated health outcomes worsened after fortification. The discrepant results for cancer may be due to years since fortification initiated and sample size differences. The preponderance of the evidence suggests that wheat flour fortification improves many health outcomes. Because fortification may also be associated with negative health outcomes such as cancer, health monitoring should continue to assess these outcomes in countries with fortification. |
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| Descrição Física: | 1 electronic resource (66 p.) |
| ISBN: | AS.2021.0087.23 9781801461023 |
| Acesso: | Open Access |