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Exposure assessment to areca alkaloids in the Chinese populations through areca nut chewing

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Abstract

Chewing areca nuts is popular in China. Areca alkaloids are the major toxic compounds in areca nuts. In this study, the levels of four areca alkaloids (i.e. arecoline, arecaidine, guvacoline and guvacine) in 119 areca nut samples were analyzed and 3030 areca nut consumption questionnaires were collected to investigate the exposure to areca alkaloids in the Chinese populations through areca nut chewing. The levels of arecoline, arecaidine, guvacoline and guvacine in different areca nut products were 0.46–4.97 mg/g, 0.57–7.51 mg/g, 0.08–1.44 mg/g and 0.03–8.48 mg/g, respectively. Chewing fresh areca fruits was the main source of arecoline and the total areca alkaloids exposure. The estimated daily intake (EDI) of arecoline and the total areca alkaloids for the Chinese populations were 1.126 and 2.625 mg/kg BW/day for average exposure, 4.411 and 9.739 mg/kg BW/day for high exposure (P95th). The EDI varied with age and gender. The young male population (≤ 34 years) had the highest EDI than other populations. Concentrated and focused efforts are required to educate the general public, especially the young male population, about the risks of areca nut chewing to reduce exposure to areca alkaloids of the Chinese population.

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The datasets used and/or analysed during the current study are available from the corresponding author on reasonable request. All relevant sources are included in the Reference list and the number of references does not exceed the prescribed limit.

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Acknowledgements

This work was supported by Emergency Project for Risk Assessment of Areca Nut (Key Project of Department of Agriculture and Rural Affairs of Hainan Province & Wanning Municipal People's Government). The authors were grateful to all participants in the survey questionnaire.

Funding

Emergency Project for Risk Assessment of Areca Nut (Key Project of Department of Agriculture and Rural Affairs of Hainan Province & Wanning Municipal People's Government).

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Contributions

The contribution of each author of this manuscript are: MJ: conducted methodology, investigated, performed the analysis, data analysis, manuscript writing. LZ and H-HB: contributed data or analysis tools, investigation, wrote the review. H-MC: collected the questionnaire data, supervision. YW: methodology, investigation. X-SH and FC: funding acquisition, critical revision of the article, supervision and final approval for the publication. Y-CZ: designed the analysis data collection, supervised the work, and edited the manuscript. All authors have read and agreed to the published version of the manuscript.

Corresponding author

Correspondence to Yu-Chen Zhu.

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The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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The authors provide consent in publishing the data reported herewith. The manuscript has not been published before (except for some parts in the form of academic thesis). This is not also under consideration for publication elsewhere and its submission to JFST for publication has been approved by all authors.

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The appropriate protocols for protecting the rights and privacy of all participants were utilized during the execution of the research. All participants in this paper were fully informed why the research is being conducted, how their data will be used and if there are any risks associated with it.

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Ji, M., Zhang, L., Bao, HH. et al. Exposure assessment to areca alkaloids in the Chinese populations through areca nut chewing. J Food Sci Technol (2024). https://doi.org/10.1007/s13197-024-05966-6

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  • DOI: https://doi.org/10.1007/s13197-024-05966-6

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