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A method to prioritize the surveillance of chemicals in food commodities to access international market and its application to four countries in Sub-Saharan Africa









Armaroli, E., Bechaux, C., Delagrave, R., Ingenbleek, L., Leblanc, J. C., & Verger, P. (2020). A method to prioritize the surveillance of chemicals in food commodities to access international market and its application to four countries in Sub-Saharan Africa. Environment International135, 105386. 
https://doi.org/10.1016/j.envint.2019.105386.



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    Risk based approaches to food safety management are well accepted, yet the evidence and scientific basis to support such an approach is often lacking. This is the case for many developing countries. For example, limited information is available on the food chemical hazards which might be of concern in sub-Saharan Africa. While the approaches used by national governments to get the required information may vary, one of those approaches promoted and endorsed by FAO/WHO is the Total Diet Study (TDS ) approach. The TDS is considered to be the most cost-effective means of assessing the safety and nutritional quality of the diet by monitoring chemicals, such as pesticides and heavy metals, in foods to estimate dietary exposures and to characterize associated risk to public health. The full set of Highlights on FAO food safety and quality activities is available at the following Url: http://www.fao.org/3/a-au638e/index.html.
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    Human dietary exposure to chemicals in sub-Saharan Africa: safety assessment through a total diet study 2020
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    Background Human dietary exposure to chemicals can result in a wide range of adverse health effects. Some substances might cause non-communicable diseases, including cancer and coronary heart diseases, and could be nephrotoxic. Food is the main human exposure route for many chemicals. We aimed to assess human dietary exposure to a wide range of food chemicals. Methods We did a total diet study in Benin, Cameroon, Mali, and Nigeria. We assessed 4020 representative samples of foods, prepared as consumed, which covered more than 90% of the diet of 7291 households from eight study centres. By combining representative dietary surveys of countries with findings for concentrations of 872 chemicals in foods, we characterised human dietary exposure. Findings Exposure to lead could result in increases in adult blood pressure up to 2·0 mm Hg, whereas children might lose 8·8–13·3 IQ points (95th percentile in Kano, Nigeria). Morbidity factors caused by coexposure to aflatoxin B1 and hepatitis B virus, and sterigmatocystin and fumonisins, suggest several thousands of additional liver cancer cases per year, and a substantial contribution to the burden of chronic malnutrition in childhood. Exposure to 13 polycyclic aromatic hydrocarbons from consumption of smoked fish and edible oils exceeded levels associated with possible carcinogenicity and genotoxicity health concerns in all study centres. Exposure to aluminium, ochratoxin A, and citrinin indicated a public health concern about nephropathies. From 470 pesticides tested across the four countries, only high concentrations of chlorpyrifos in smoked fish (unauthorised practice identified in Mali) could pose a human health risk. Interpretation Risks characterised by this total diet study underscore specific priorities in terms of food safety management in sub-Saharan Africa. Similar investigations specifically targeting children are crucially needed.
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    This policy brief focuses on promoting gender-responsive access to finance for women in the agrifood sector in Sub-Saharan Africa, particularly within the framework of the African Continental Free Trade Area (AfCFTA). It highlights the critical contributions of women to agrifood systems, while also discussing the substantial challanges and barriers they face to accessing finance due to persistent gender-based constraints and structural inequalities. These include discriminatory social norms, limited opportunities for business development, and restricted ownership of property and assets. These obstacles are compounded by a lack of gender-responsive financial products and services. Formal banking institutions and products often de facto exclude women since they are unable to provide collateral, forcing many to rely on personal capital and informal savings schemes, which severely limits their business growth and potential.The brief proposes several solutions to address these barriers, emphasizing the importance of enhancing financial literacy among women and promoting formal microfinance and rural banking. It suggests implementing guarantee and insurance schemes tailored to the needs of women-led businesses and developing financial products and services that are responsive to gender-specific challenges. Additionally, the brief underscores the necessity of gender-responsive policy reforms and the engagement of multiple stakeholders to ensure inclusive financial inclusion.Furthermore, the policy brief advocates for increased representation of women in decision-making roles and the enforcement of anti-discrimination laws within the financial industry. It also calls for measures to ensure women's land and property ownership rights, recognizing that secure land tenure is crucial for their economic empowerment. By implementing these recommendations, the brief argues that bridging the financial gap for women in agribusiness can significantly enhance productivity, economic growth, and food security across Africa.

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