Combine black tea with sugar and a culture of yeast and bacteria and you have kombucha tea. This herbal supplement began its life in East Asia, finding its way to Germany in the early 19th century. Its popularity rose because of its apparent ability to cure several illnesses, including cancer. Advocates of this tea stand strong behind its alleged cancer-fighting benefits, while the medical community raises its eyebrows. Before using this supplement, speak with your doctor.
Kombucha and the Immune System
Perhaps the strongest claim regarding kombucha tea is its ability to strengthen your immune system. It is said to do so in cancer patients by detoxifying the body and then repairing the damaged cells, explains the American Cancer Society. You aid the detoxification process by removing all chemicals from your diet. Quit smoking and using alcohol, eat fresh fruits and vegetables and opt for free-range meat versus hormone-fed. You should also omit all caffeine and soft drinks, along with preservatives and chemically sprayed food.
Antioxidants
Antioxidants are substances that may block free radicals in your body. A free radical is an unstable molecule that can damage your healthy cells. The National Cancer Institute states the damage done by free radicals may lead to cancer, and that antioxidants may help stabilize them, preventing some of the damage these radicals can cause. Kombucha tea reportedly contains antioxidants, and can possibly help prevent, or slow the progression of, cancer cells.
The Proof
As of June 2011, there is no scientific proof that kombucha tea is beneficial in fighting cancer. Brent A. Bauer, M.D., internist for the Mayo Clinic, explains the only reports come from animal studies and consumers using the tea. Bauer states that while kombucha tea may provide health benefits, definitive clinical studies involving people are needed to make this determination.
The Risks
Kombucha tea may have cancer-fighting abilities, but there are risks to take into consideration also. During the brewing process, it is possible for germs to contaminate the tea. These germs can weaken the immune system of cancer patients. Anthrax and liver damage have also been reported, along with several deaths. The FDA issued a warning of caution for consumers who make and drink this tea, according to the ACS.


