Are there natural sources of carbonic anhydrase inhibitors? i've read pomegranate, milk thistle and turmeric are? true?

Verify your sources: Sadly, despite a huge level of interest in the medicinal properties of foods, or maybe because of it, there is an enormous amount of false, half true, or exaggerated information on the internet. In regards to CAI in Pomegranate, I found a review article in an Iranian pharmacy journal that cited 2 chemistry review articles, neither of which makes any mention of Pomegranate whatsoever.