Varol Memet, Kaçar Emel, Polat Yasin
Aquaculture Engineering Department, Agriculture Faculty, Malatya Turgut Özal University, Malatya, Turkey.
Plant and Animal Production Department, Avanos Fine Arts Vocational School, Nevşehir Hacı Bektaş Veli University, Nevşehir, Turkey.
Environ Geochem Health. 2025 Jun 29;47(8):290. doi: 10.1007/s10653-025-02608-4.
In this study, the concentrations of 15 metal(loid)s and minerals (MMs) were measured in the muscle, liver and gills of two economically important fish species (Cyprinus carpio and Tinca tinca) collected from Hirfanlı Reservoir (Türkiye) using inductively coupled plasma-tandem mass spectrometry. The effects of fish weight, length and gender on the concentrations of MMs in the tissues, the health risks of metal(loid)s and the nutritional importance of essential metals and minerals were also evaluated. Results indicated that MM concentrations were similar between the two species, likely due to their simultaneous capture from the same reservoir location. Generally, higher MM levels were found in the liver and gills than in muscle. The most abundant MMs in the gills, liver and muscle were Ca (9677 mg/kg wet weight (ww)), P (5161 mg/kg ww) and K (5398 mg/kg ww), respectively. No statistically significant trends were observed in MM accumulation in the tissues based on fish gender or size. Both species were good sources of essential nutrients (Ca, Mg, P, K, Zn, Fe, Mn). The average concentrations of As, Cd, Pb, Cr, and Zn were below regulatory safety limits, indicating no significant health risk. Non-carcinogenic and carcinogenic risk values indicated that consuming these fish species would not pose a health risk to adults. Weekly consumption amounts below 210 g for C. carpio and below 280 g for T. tinca were deemed safe. The findings suggest that the nutritional benefits of these fish outweigh the potential health risks from metal(loid)s.
在本研究中，使用电感耦合等离子体质谱法测量了从希尔凡利水库（土耳其）采集的两种具有经济重要性的鱼类（鲤鱼和丁鱥）的肌肉、肝脏和鳃中15种金属（类金属）和矿物质（MMs）的浓度。还评估了鱼的体重、长度和性别对组织中MMs浓度的影响、金属（类金属）的健康风险以及必需金属和矿物质的营养重要性。结果表明，两种鱼类的MMs浓度相似，这可能是由于它们是从同一水库位置同时捕获的。一般来说，肝脏和鳃中的MMs水平高于肌肉。鳃、肝脏和肌肉中含量最丰富的MMs分别是钙（9677毫克/千克湿重（ww））、磷（5161毫克/千克ww）和钾（5398毫克/千克ww）。基于鱼的性别或大小，未观察到组织中MMs积累的统计学显著趋势。两种鱼类都是必需营养素（钙、镁、磷、钾、锌、铁、锰）的良好来源。砷、镉、铅、铬和锌的平均浓度低于监管安全限值，表明不存在重大健康风险。非致癌和致癌风险值表明，食用这些鱼类不会对成年人构成健康风险。鲤鱼每周食用量低于210克、丁鱥每周食用量低于280克被认为是安全的。研究结果表明，这些鱼类的营养益处超过了金属（类金属）带来的潜在健康风险。
