Genetically Modified Foods and Reproductive and Public Health Challenges in the Tropics: A Narrative Review
Authors
Department of Obstetrics/Gynaecology, College of Health Sciences, Ebonyi State University, Abakaliki Nigeria (Nigeria)
Uro-Chukwu., Henry Chukwuemeka
Department of Community Health, College of Health Sciences, Ebonyi State University, Abakaliki/ Nutritional Biochemist, Alex Ekwueme Federal University Ndufu Alike (Nigeria)
Article Information
DOI: 10.51244/IJRSI.2026.1315PH00113
Subject Category: Public Health
Volume/Issue: 13/15 | Page No: 2751-2754
Publication Timeline
Submitted: 2026-05-17
Accepted: 2026-05-29
Published: 2026-06-20
Abstract
In tropical regions such as sub-Saharan Africa, challenges related to food security and reproductive health are closely connected. As a response to persistent malnutrition and food insecurity, genetically modified foods (GMFs) have been developed as an innovation intended to increase crop productivity and nutritional content. Despite their potential, there are concerns about their long-term complications and implications for human health, especially reproductive health outcomes. This review explores current evidence on the relationship between GMFs and reproductive/public health in tropical settings, especially in Africa. It highlights potential benefits, including improved nutrition and reduced pesticide exposure, while also exploring possible risks such as endocrine disruption, allergenicity, and the limited availability of long-term human data. The review further considers the socioeconomic, ethical, and policy issues that shape adoption. Although GMFs present promising opportunities to improve maternal and child health, important knowledge gaps remain, underscoring the need for cautious, well-regulated implementation and context-specific research.
Keywords
genetically modified foods, reproductive/public health, tropics, maternal health, food security, biotechnology
Downloads
References
1. Ademola A. Adenle, E. Jane Morris, Govindan Parayil (2013). Status of development, regulation and adoption of GM agriculture in Africa: Views and positions of stakeholder groups. Food Policy, 43(12):159-166. [Google Scholar] [Crossref]
2. Chiu, Y. H., Mínguez-Alarcón, L., Ford, J. B., Keller, M., Seely, E. W., Messerlian, C., & Chavarro, J. E. (2018). Pesticide exposure and reproductive health outcomes. Human Reproduction Update, 24(4), 378–420. [Google Scholar] [Crossref]
3. Gruère, G. P., & Sengupta, D. (2010). Reviewing South Africa’s marketing and trade policies for genetically modified products. Development Southern Africa, 27(3), 333–352. Ibekwe, P.C(2010). Healthcare problems in developing countries. Medical Practice and Reviews, 9(2):135-144. [Google Scholar] [Crossref]
4. Ibekwe, P.C., Attah, C.A(2006). High incidence of male infertility in Abakaliki,Nigeria. Nigerian Medical Journal,47(4):85-87. [Google Scholar] [Crossref]
5. Ibekwe, P.C., Ibekwe, R.O. (2010). Appraisal of some harmful reproductive health practices in Nigeria. Preventive Medicine Bulletin, 9(2):165-167. [Google Scholar] [Crossref]
6. Inhorn, M. C., & Patrizio, P. (2015). Infertility around the globe: new thinking on gender, reproductive technologies and global movements in the 21st century. Human Reproduction Update, 21(4), 411–426.s [Google Scholar] [Crossref]
7. Liivat, K. (2025). A guide to the Codex Alimentarius Commission guidelines. Retrieved from http://www.fooddocs.com [Google Scholar] [Crossref]
8. Lynch, M. (2025). Genetically modified foods: Understanding the health risks. Retrieved from http://www.fooddrinktalk.com [Google Scholar] [Crossref]
9. Moises Burachik. Experience from use of GMOs in Argentinian agriculture, economy and environment. New Biotechnology, 27(5):588-592. [Google Scholar] [Crossref]
10. Ngongolo, K., Mmbando, G.S (2025). Adoption of genetically modified crops in Sub-Saharan Africa: challenges, opportunities, and regulatory considerations for sustainable agricultural development. Discov Sustain 6, 641. [Google Scholar] [Crossref]
11. Snell, C., Bernheim, A., Bergé, J. B., Kuntz, M., Pascal, G., Paris, A., & Ricroch, A. E. (2012). Assessment of the health impact of GM plant diets in long-term and multi-generational animal feeding trials: A literature review. Food and Chemical Toxicology, 50(3–4), 1134–1148. [Google Scholar] [Crossref]
12. Tang, G., Hu, Y., Yin, S. A., Wang, Y., Dallal, G. E., Grusak, M. A., & Russell, R. M. (2012). Beta-carotene in Golden Rice is as good as beta-carotene in oil at providing vitamin A to children. The American Journal of Clinical Nutrition, 96(3), 658–664. [Google Scholar] [Crossref]
13. Velimirov, A., Binter, C., & Zentek, J. (2008). Biological effects of transgenic maize NK603 x MON810 fed in long-term reproduction studies in mice. Bundesministerium für Gesundheit. [Google Scholar] [Crossref]
14. World Health Organization. (2023). Trends in maternal mortality: 2000 to 2020. WHO. [Google Scholar] [Crossref]
Metrics
Views & Downloads
Similar Articles
- Tribal Child Nutrition and Health in District of Sundargarh: A Public Health Review of ICDS Intervention
- Knowledge, Attitudes and Practices Towards Prostate Cancer Screening Amongst Men Aged 40-60 Years in The Buea Health District: A Cross-Sectional Study
- Compliance with JCI Protocols: A Focus on Employee Safety
- Influence and Involvement of Teachers in Menstrual Hygiene Management of Female Secondary School Students in Kogi State, Nigeria
- A Critical Evaluation of Ayushman Bharat Pradhan Mantri Jan Arogya Yojana in Bihar