Zinc and Iron Nutrition Status in the Philippines Population and Local Soils
Open Access
- 7 June 2019
- journal article
- review article
- Published by Frontiers Media SA in Frontiers in Nutrition
- Vol. 6, 81
- https://doi.org/10.3389/fnut.2019.00081
Abstract
The Philippines is one of the major rice-producing and rice-consuming countries of Asia. A large portion of its population depends on rice for their daily caloric intake and nutritional needs. The lack of dietary diversity among poor communities has led to nutritional consequences, particularly micronutrient deficiencies. Iron-deficiency anemia (IDA) and zinc deficiency (ZnD) are two serious nutritional problems that affect the health and economic sector of the country. Since rice dominates the Filipino diet by default, biofortification of rice will help improve the micronutrient status. The Philippine government has proactively initiated various programs and policies to address micronutrient deficiencies, particularly through fortification of basic food commodities. Biofortification, the fortification of rice with micronutrients through breeding, is considered the most sustainable and cost-effective strategy that can benefit large vulnerable populations. However, developing promising genotypes with micronutrient-enriched grains should be coupled with improving micronutrient bioavailability in the soil in order to optimize biofortification. This review documents the prevailing soil Zn-deficiency problems in the major rice production areas in the Philippines that may influence the Zn nutritional status of the population. The article also reports on the biofortification efforts that have resulted in the development of two biofortified varieties approved for commercial release in the Philippines. As nutritional security is increasingly recognized as a priority area, greater efforts are required to develop biofortified rice varieties that suit both farmers' and consumers' preferences, and that can address these critical needs for human health in a sustainable and cost-effective manner.This publication has 101 references indexed in Scilit:
- Burden of micronutrient deficiencies by socio-economic strata in children aged 6 months to 5 years in the PhilippinesBMC Public Health, 2013
- Zn uptake, translocation and grain Zn loading in rice (Oryza sativa L.) genotypes selected for Zn deficiency tolerance and high grain ZnJournal of Experimental Botany, 2013
- Iron Deficiency Anemia: Focus on Infectious Diseases in Lesser Developed CountriesAnemia, 2011
- Physiological Limits to Zinc Biofortification of Edible CropsFrontiers in Plant Science, 2011
- Enrichment of fertilizers with zinc: An excellent investment for humanity and crop production in IndiaJournal of Trace Elements in Medicine and Biology, 2009
- Zinc Efficiency is Correlated with Root Morphology, Ultrastructure, and Antioxidative Enzymes in RiceJournal of Plant Nutrition, 2009
- Indices to screen for grain yield and grain-zinc mass concentrations in aerobic rice at different soil-Zn levelsNJAS: Impact in Agricultural and Life Sciences, 2008
- Quantitative trait loci for phytate in rice grain and their relationship with grain micronutrient contentEuphytica, 2006
- A COMPARISON OF THE EFFECTS OF MICRONUTRIENT SEED PRIMING AND SOIL FERTILIZATION ON THE MINERAL NUTRITION OF CHICKPEA (Cicer arietinum), LENTIL (Lens culinaris), RICE (Oryza sativa) AND WHEAT (Triticum aestivum) IN NEPALExperimental Agriculture, 2005
- Acidity regime of the Red Soils in a subtropical region of southern China under field conditionsGeoderma, 2003