Although there have been many positive results for cancer cures from sharks.  It does not mean that there

have been experiments made to disprove this theory.  As of today, there have been many books published

stating that sharks do get cancer; which destroys the previous theory that since sharks do not get cancer there

must be something in their bodies to help them protect themselves from it.  A previous book published in the

early 1990s, is misleading to many people who fear getting cancer and would take any products stating that it

would prevent them from getting cancer.  One popular book called Sharks Don’t Get Cancer, created an

outbreak of shark cartilage pills for the public to purchase to prevent cancer.  Research has been done to

disprove that statement; sharks do get cancer just at an exceedingly low rate compare to other species.  Which

prompts the government to ask a federal judge to stop sales of a popular brand of shark cartilage and two other

alternative remedies; due to the fact that they are illegally claiming that their product can treat cancer where in

fact they have no proof to back up their claim.  Without proof, the government is worried that the public will be
suckered into buying products, which won’t be helpful to their health and creates hope in something that isn’t

there.  Dr. Janet Woodcock believes that “People should not be misled into thinking bogus remedies are going to
be effective. We have a very vulnerable population of cancer patients and their families out there that are really

looking for hope. We are not going to let companies promote products that have not been adequately tested and

are not shown to be effective.”

   Scientists have not yet conducted a comprehensive study of cancer rates among sharks, and currently

available evidence does not allow them to assess the causes of the cancers they have found. The myth that

sharks do not get cancer sprang up in part because of their isolation from humans, which reduces their

exposure to carcinogenic pollutants and the likelihood that sharks with tumors will be caught.  All of these

factors went into the popularity of how sharks don’t get cancer.
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