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13:04
Atomic Absorbance Spectroscopy to Measure Intracellular Zinc Pools in Mammalian Cells
Published on: May 16, 2019
Zinc in human health
Victor J Temple1, Andrew Masta
1School of Medicine and Health Sciences, University of Papua New Guinea, Port Moresby.
Papua and New Guinea Medical Journal
|July 26, 2006
Summary
Micronutrient deficiencies worsen infectious diseases in developing nations. Zinc supplementation shows promise in reducing illness severity and improving immunity in children and mothers.
Area of Science:
- Public Health
- Nutrition Science
- Infectious Diseases
Background:
- Malnutrition contributes to millions of deaths globally, particularly among children in developing countries.
- Specific micronutrient deficiencies exacerbate infectious disease morbidity and mortality in malnourished populations.
- Current interventions focus on iron, vitamin A, and iodine, with proven cost-effective benefits.
Purpose of the Study:
- To evaluate the impact of zinc supplementation on health outcomes in developing countries.
- To highlight the significance of addressing zinc deficiency alongside other micronutrient deficiencies.
- To advocate for increased priority for zinc correction in vulnerable groups.
Main Methods:
- Review of epidemiological and clinical evidence on micronutrient deficiencies.
- Analysis of recent zinc supplementation studies in developing countries.
- Assessment of zinc's role in immunocompetence and infectious disease management.
Main Results:
- Zinc supplementation studies indicate reduced duration and severity of malaria, diarrhea, and respiratory infections.
- Zinc supplementation improves immunocompetence in susceptible children.
- Evidence suggests widespread zinc deficiency in developing countries, with significant health benefits from supplementation.
Conclusions:
- Zinc is a critical micronutrient whose deficiency is prevalent in developing countries.
- Supplementation with zinc offers substantial public health benefits, particularly for children, pregnant, and lactating women.
- Zinc supplementation should be prioritized as a cost-effective health intervention.
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