Health Impact
Chinese culture has lauded shark fins alleged properties to boost sexual potency, enhance skin quality, increase one's qi or energy, prevent heart disease, and lower cholesterol.
It is alleged in old Chinese medical books that shark fins helps in areas of rejuvenation, appetite enhancement, blood nourishment and is beneficial to vital energy, kidneys, lungs, bones and many other parts of the body.
Vitamin content of typical shark fin soup is much less than that of typical vegetable soup, containing almost no vitamin A. However, it contains slightly more iron, zinc, riboflavin, and phosphorus than normal vegetable soup.
There are claims that shark fins prevent cancer; however, there is no scientific evidence, and one study found shark cartilage to be of no value in cancer treatment.
WildAid, a wildlife non-governmental organization, warned that eating too much shark fin can cause sterility in men. It is known that larger fish like shark, tuna and swordfish contains high level of methylmercury, but as the soup is not a staple food and only served on important occasions, the health risk to adults is likely negligible. However, for soon-to-be pregnant, pregnant women, nursing mothers and young children, FDA/EPA have advised them to avoid consumption of fish high in mercury.
Read more about this topic: Shark Fin Soup
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