Nourishing delicious shark's fin may cause male infertility

Nutritious shark fin may cause male infertility! Because sharks contain mercury or other heavy metals,the weight is much higher than other fish.This is because the industrial production of human beings in the process of continuous waste water discharged into the sea,making sea water mercury and other heavy metals in higher marine organisms also be affected.Sharks are at the top of the marine food chain, the body tends to accumulate a large number of toxic pollution.In addition to the mercury may cause male infertility,if too much in the human body will damage a person's central nervous system and kidney.Therefore,eat shark meat,shark fins may be harmful to the human body.