Kaçar Emel, Koç Evren
Avanos Fine Arts Vocational School, Plant and Animal Production Department, Nevşehir Hacı Bektaş Veli University, Nevşehir, Turkey.
Department of Bioengineering, Faculty of Engineering and Architecture, Kafkas University, Kars, Turkey.
Biol Trace Elem Res. 2025 May;203(5):2820-2829. doi: 10.1007/s12011-024-04355-6. Epub 2024 Sep 26.
The present research was an examination of the concentration levels of 10 metal(loid)s that had accumulated in the muscle, gills, and liver tissues of Carassius gibelio (Prussian carp) fish. The fish species, used as samples in the study, were obtained from the part of the river in Gülşehir (Türkiye). Besides, possible health risks to consumers were specified based on the daily estimated intake (EDI) of metal(loid)s in adults. Additionally, considering the inhabitants' frequency of fish consumption in the area, target hazard quotient (THQ), hazard index (HI), carcinogenic risk (CR), and maximum safe consumption quantity (MSCQ) values were assessed. All of the examined metal(loid)s in the research were determined in all of the tissues of the fish. Also, Fe and Zn had the highest levels in the tissues, and Pb had the lowest level. There were statistically significant differences of Fe, Co, Cu, Zn, As, Cd, and Pb among the tissues (p < 0.05). It was determined that the gender of the fish did not affect the accumulation of the metal(loid)s in the tissues. According to the research results, no significant statistical difference was found between the accumulation of the metal(loid)s (except Ni) and the size of the fish (length and weight) (p > 0.05). The estimated daily intake levels of the metal(loid)s accumulating in the eatable muscle of the samples were calculated to be lower than the reference dose limit. Besides, the THQ and the HI values lower than 1 were found. Carcinogenic risk values related to inorganic As were below 10. This result specifies that consumption of the fish poses no carcinogenic risks to consumers' health. It was concluded that less than 70 g of C. gibelio daily consumption would not harm consumers' health.
本研究检测了银鲫（Prussian carp）肌肉、鳃和肝脏组织中积累的10种金属（类金属）的浓度水平。本研究中用作样本的鱼类取自土耳其居尔谢希尔的一段河流。此外，根据成年人金属（类金属）的每日估计摄入量（EDI），确定了对消费者可能存在的健康风险。此外，考虑到该地区居民食用鱼类的频率，评估了目标危害商（THQ）、危害指数（HI）、致癌风险（CR）和最大安全食用量（MSCQ）值。研究中检测的所有金属（类金属）均在鱼的所有组织中被检测到。此外，铁和锌在组织中的含量最高，铅的含量最低。组织间铁、钴、铜、锌、砷、镉和铅存在统计学显著差异（p < 0.05）。研究确定鱼的性别不影响金属（类金属）在组织中的积累。根据研究结果，金属（类金属）（镍除外）的积累与鱼的大小（长度和重量）之间未发现显著统计学差异（p > 0.05）。样本可食用肌肉中积累的金属（类金属）的估计每日摄入量低于参考剂量限值。此外，发现THQ和HI值低于1。与无机砷相关的致癌风险值低于10。这一结果表明食用这些鱼对消费者健康不存在致癌风险。研究得出结论，每天食用银鲫少于70克不会损害消费者健康。
