Side Effects of Kombucha

Kombucha "tea" is a liquid that is supposed to cure illnesses from baldness to cancer. It is made from a bacterial and yeast mix that ferments with black or green tea and sugar until a mushroom-shaped mass forms. This is used as starter material for a new batch of the liquid. No scientific studies have verified anecdotal accounts of Kombucha's health benefits, but side effects have been attributed to the liquid.

Toxicity

Severe side effects of ingesting Kombucha include poisoning, according to Brent Bauer, M.D., of the Mayo Clinic. He says toxic reactions can come from both the compound itself as well as from being brewed in non-sterile conditions or in vessels in which the extreme acid content of the mix draws lead into the brew.

Metabolic Acidosis

Because of the acid content of Kombucha, metabolic acidosis can appear as a severe side effect. According to the National Institutes of Health, this condition causes an elevation of the acidity of the blood and can lead to stroke or even death.

Allergic Reactions

Common side effects of using Kombucha include stomach upset and allergic reactions. Mayo Clinic staff report that allergic reactions, rashes, facial swelling and nausea are all possibilities.

Liver Damage

Liver damage has been reported by the American Cancer Society as a side effect from those who use Kombucha. The liver damage is shown by anthrax of the skin and yellowing of the skin and eyes.

References

Article reviewed by Lori Newhouse Last updated on: Dec 1, 2009

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