Microplastics in Fish and Fishery Products and Risks for Human Health: A Review

Leonardo Alberghini, Alessandro Truant, Serena Santonicola, Giampaolo Colavita and Valerio Giaccone ()
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Leonardo Alberghini: Department of Animal Medicine, Productions and Health, University of Padova, Viale dell’Università 16, 35020 Legnaro, Italy
Alessandro Truant: Department of Animal Medicine, Productions and Health, University of Padova, Viale dell’Università 16, 35020 Legnaro, Italy
Serena Santonicola: Department of Medicine and Health Sciences, University of Molise, 86100 Campobasso, Italy
Giampaolo Colavita: Department of Medicine and Health Sciences, University of Molise, 86100 Campobasso, Italy
Valerio Giaccone: Department of Animal Medicine, Productions and Health, University of Padova, Viale dell’Università 16, 35020 Legnaro, Italy

IJERPH, 2022, vol. 20, issue 1, 1-17

Abstract: In recent years, plastic waste has become a universally significant environmental problem. Ingestion of food and water contaminated with microplastics is the main route of human exposure. Fishery products are an important source of microplastics in the human diet. Once ingested, microplastics reach the gastrointestinal tract and can be absorbed causing oxidative stress, cytotoxicity, and translocation to other tissues. Furthermore, microplastics can release chemical substances (organic and inorganic) present in their matrix or previously absorbed from the environment and act as carriers of microorganisms. Additives present in microplastics such as polybrominated diphenyl ethers (PBDE), bisphenol A (BPA), nonylphenol (NP), octylphenol (OP), and potentially toxic elements can be harmful for humans. However, to date, the data we have are not sufficient to perform a reliable assessment of the risks to human health. Further studies on the toxicokinetics and toxicity of microplastics in humans are needed.

Keywords: microplastics; fishery products; human health; environment (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

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