“…The presence of MPs in fish is supposed to increase their uptake of heavy metals, which will inevitably increase the health risk to humans through the food chain. There are many studies that demonstrated the wide presence of MPs and/or heavy metals in fish body (Akhbarizadeh et al, 2018;Milatou et al, 2020;Ta and Babel, 2020;Zitouni et al, 2020;Abidli et al, 2021;Covernton et al, 2021;Jonathan et al, 2021;Martinez-Tavera et al, 2021;Sarkar et al, 2021). For example, Akhbarizadeh et al (2018) investigated MPs and metals' concentration in muscles of both benthic and pelagic fish species from northeast of Persian Gulf and assess the risk of their consumption; Sarkar et al (2021) detected MPs (PET and PE) and high levels of heavy metals (AS, Cd, Cr, Cu, Ni, Pb, and Zn) in both pond water and fish meat.…”