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© 2005 Oxford University Press
NEWS |
Sharks Do Get Cancer: Few Surprises in Cartilage Research
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As is the case for many alternative remedies, dozens of shark cartilage products for a variety of medical conditions are already on the market despite a lack of strong clinical evidence to support their effectiveness.
Although some laboratory studies have shown that shark cartilage may have antiangiogenic properties, it remains unclear whether future research will ultimately clarify troubling questions created by early human trials, some of which included a mixture of scientific conjecture and product promotion.
Folk remedies often carry the weight of convincing anecdotal experience, but the public interest in shark cartilage has been driven more by marketing than science, said Gary K. Ostrander, Ph.D., vice chancellor for research and graduate