Wildlife and traditional medicine

Wildlife products have been valued for use in various medicines for millennia. The use of wildlife products, which often are derived from threatened or endangered species, is still prevalent in traditional medicine, particularly in Asia. At current rates, species such as the pangolin are being driven towards extinction because of traditional medicine.

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Traditional medicine involves the use of a wide range of plants and wildlife products, as well as healthcare practices and therapies that largely exist outside of conventional medicine and may or may not be recognized as medicinally valuable through modern science. Traditional medicine may also be interchangeably called alternative or complementary medicines, depending on the practice and/or country. Some of the ingredients in traditional medicine may involve wildlife that is illegally obtained. Traditional medicine is often the primary form of medicinal treatment used worldwide, especially in developing countries. Spending on traditional medicine exceeds $100 billion per year. Up to 80% of the population in Africa, Asia, and Latin America use traditional medicine, as well as 42-70% of the population in North America and Europe.

Some 40% of prescription drugs are substances originally extracted from plants, animals, fungi and microorganisms. Well-known products involving endangered and threatened species include tiger bone, rhino horn, sea turtle shell, and bear bile. Wildlife products from over 1,500 species are used in traditional Chinese medicine. Many of these products are used to treat conditions ranging from cancer, mental illness, and various injuries. These products vary widely in their actual use and are often combined with other medicinal products after being turned into various drinks, pills, and powders. Products like tiger bone or rhino horn are typically crushed into a powder, whereas bear bile is often kept in liquid form.

Traditional Chinese Medicine (TCM) is one such form of medicine that uses wildlife products. TCM originated in China over 2,000 years ago. It involves treatment through the use of herbs and wildlife products, exercise, acupuncture, and dietary therapy. TCM treatment is based on concepts such as ying and yang, the Taoist five elements (fire, earth, wood, metal, and water), and Qi (“chi”)–a vital energy that flows through the body. Health and sickness are a result of the balance of these concepts and the outside world.

Determining the efficacy of wildlife products for medicinal purposes is often difficult or not possible. The multidimensionality of much of traditional medicine—such as the simultaneous use of a wildlife product, an herbal product, and a dietary change—make determining causal links difficult. Several well-known wildlife products have had their medicinal qualities scientifically tested. Multiple organizations tested rhino horn and found no medicinal properties. Tiger bone exhibits some medicinal properties. The active ingredient in bear bile, tauro-ursodeoxycholic acid, is useful in treating gallstones. The medicinal value of the majority of wildlife products is unknown or scientifically questionable.

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Acknowledging the difference between western and traditional medicine such as TCM is one thing. However, accepting TCM as a form of medicine that should not be subject to scientific inquiry is another. As stated by Alan Levinovitz, to do so would create

An absurd picture of China as a mysterious place where logic doesn’t—and shouldn’t—apply. In truth, skepticism, empiricism, and logic are not uniquely Western, and we should feel free to apply them to Chinese medicine.

Exploiting endangered species for medicinal purposes should be subject to the greatest scientific testing available. In many cases the use of products derived from endangered species are for maladies that are easily treatable with readily available medicines that have scientifically proven results. Cultural differences should be respected, but not if such differences mean the extinction of species. Extraordinary claims require extraordinary evidence, and proponents of traditional medicines such as TCM have yet to provide such evidence.

Wade Tanner is a first-year MPAff student at the LBJ School of Public Affairs. He is a native Texan who graduated from Southern Methodist University with a Bachelor of Arts in History and Political Science in 2010. For the past four years he has been working with several of the world’s leading immigration law firms assisting Fortune 500 companies and individuals with their wide-ranging immigration needs.

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