article · Scientific African
Iodine deficiency disorders encompass diverse health issues linked to insufficient iodine intake, which presented a major public health problem in Cameroon in 1991. Universal salt iodisation represents the primary recommended strategy for prevention in alignment with World Health Organisation standards. The ongoing initiative relies on concerted coordination among key actors, notably local government bodies, multilateral organisations, and salt producers or importers. Although notable achievements have been made toward controlling this endemic condition, critical hurdles continue to obstruct permanent elimination across the country. These operational and scientific challenges include lapses in salt iodisation, limited technical capabilities, financial constraints, and counteracting goitrogenic factors that could trigger a resurgence. Long-term elimination requires resolving these systemic constraints alongside lasting dedication from all participating entities.
Iodine deficiency causes preventable, broad health problems across populations. While public health interventions like salt iodisation have driven substantial progress since the early 1990s, systemic hurdles such as technical shortfalls, financing gaps, and biological factors threaten to reverse these gains, demonstrating the need for sustained multi-sector oversight.
The work focuses on salt producers and importers as essential partners in universal salt iodisation programmes. Potential applications lie in standardising industrial iodisation practices, quality assurance, and technical monitoring across supply chains. Because the abstract provides a broad public health and policy overview rather than a technical prototype or business model, it indicates no direct commercial product or clear commercialisation pathway.
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Iodine deficiency disorders (IDDs) encompass a wide range of health problems associated with iodine deficiency in a population. Significant efforts have been made to assess the prevention and control of iodine deficiency disorders (IDDs) globally. Adequate iodine nutrition is essential to prevent iodine deficiency disorders (IDD) and Universal salt iodization (USI) is recommended as the most effective strategy for the fight against IDD. This article briefly highlights the efforts put in place to combat and eliminate this endemic disease which was a serious public health problem in Cameroon in 1991, in line with WHO recommendations for sustainable elimination of IDD. It shows clearly the role play by key stakeholders involved including local government, multilateral organizations, and producers or importers of iodized salt. This paper also discusses major challenges hindering a sustainable IDD elimination at the national level such as iodization lapses, technical capacity, funding and goitrogenic effects to prevent the resurgence of IDD. While significant progress has been achieved in the fight against IDD, addressing the persistent challenges and ensuring sustained commitment from all stakeholders are crucial for long-term success.
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DOI: 10.1016/j.sciaf.2025.e03054
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