“…Mn is a metal with low toxicity but has a considerable biological significance and seems to accumulate in fish [Kumar et al, 2011]. According to [Krishna et al, 2014], high Mn concentration interferes with the central nervous system of vertebrates; hence, the consumption of Mn contaminated fish potentially resulting in health risks to the consumers is a matter of concern. High concentration of Mn causes liver cirrhosis and also produces a poisoning called Manganese or Parkinson disease [Bradi, 2005].…”