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Description:
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 In this episode:
04:48 The basics of intestinal permeability
06:52 Is it a good idea to test for leaky gut?
09:34 Testing options for intestinal permeability
11: 50 The lactulose/mannitol test
15:59 The antigenic permeability screen
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Chris Kresser: Hey everybody, it's Chris Kresser here, welcome to another episode of Revolution Health Radio. And we are going to switch things up a little bit. If you’ve been listening to this show for a while, you’ll know that I have cycled through a few different formats over the years. Initially I did single-topic episodes where we dive deep on a particular topic, then I did some Q&A shows where I would answer multiple questions from listeners. I’ve always done some interviews, and that’s of course what I’ve focused on over the past several months. It’s been almost exclusively an interview show. And I am going to now do some Q&As again.
In this case, we’ll just be answering one question per show. We’re going to continue with the interviews because I think those are really informative and I get a lot of great feedback about them, and I enjoy doing them myself. But we’re going to intersperse some Q&A episodes as well, at least for the next few months. And who knows what comes after that.
But let’s start with a question from Kent and let’s give a listen and I’ll come back and answer it.
Kent Langley: Hello, this is Kent Langley and I'm calling on behalf of some friends and family. I've read a lot of your articles over the years and listen to most of your podcasts. Thank you for the fine work. The question I have is really relatively simple, but I suspect that it doesn’t have a simple answer. Is there a direct and high-accuracy methodology for testing if you have a leaky gut? My online research hasn’t turned up much, and I thought I would ask. If the answer is no, could you please explain why? Thank you.
Chris Kresser: Okay, thanks again, Kent. That’s a really good question. It’s one that we get in various forms quite often and it’s something I’ve been talking about a lot lately in my clinician training program. I’d love to cover some of the highlights at least briefly in the show.
The basics of intestinal permeability
So before we dive into the nitty-gritty about testing for intestinal permeability, I just want to cover a few basics of what intestinal permeability is for those that aren’t as familiar with i... |