Hi Fodmappers - How are you doing? I just wondered if you spotted the articles on IBS in the news this last week?
The first was a piece in 'The Independent' which reported on a study into the role of prebiotics (note: not probiotics) in the treatment of anxiety and IBS. And the second was a feature on the low-FODMAP diet in the 'Daily Mail'.
If you've been following this blog a while, you'll know that I have written before about the issue of prebiotics and a low-FODMAP diet, but it's something which continues to interest me as prebiotics, often listed simply as FOS or GOS, are high FODMAP. (FOS is short for Fructo-oligosaccharide and GOS for Galacto-oligosaccharide and they are highly fermentable.)
This particular study compared FOS, GOS (specifically one referred to as B-GOS) and a placebo. The Independent reports that, volunteers in the B-GOS group "paid less attention to negative words, and more attention to positive ones, than those taking placebo." And that they "also had lower levels of the stress hormone cortisol in their saliva after three weeks on the prebiotic than they had at the beginning of the experiment." What's more "The effect of B-GOS on the attention task is similar to results found when healthy volunteers were given anti-anxiety or anti-depressant medication."
Impressive results, eh?
As many people with IBS also suffer with anxiety surely this raises the question of whether we should all be dashing out and stocking up on prebiotics despite the fact that they are high FODMAP.
Well before you do, I suggest you take a glance at the images on my earlier blog. There you'll see that the prebiotics added to the supplements you might find in your health store are FOS not GOS. And as the study discovered, "No effects were found after the administration of FOS."
So what does this mean?
Well it means that there's probably no benefit to be gained from the use of prebiotics - at least at the moment. (That's not to say that there's no benefit to be gained from taking a probiotic). And that the most effective means of managing the symptoms of IBS continues to be the low-FODMAP diet. Nevertheless I think this is going to be an interesting area to keep an eye on. I'll let you know if I spot anything further.
Which brings me to the article in the Daily Mail. This was, as you would expect, less academic and more celebrity focused, but it did include a couple of recipes and information on the Monash phone app, which is a really useful tool to have. I'm not sure it had anything new to tell us but it's always nice to see FODMAP getting a bit of coverage and it gets people talking. Thinking about it now, someone asked me a few questions last week about going low-FODMAP and I wonder if they might have seen this particular article. Having experienced the benefits myself, it's something I'm always happy to talk about, and as you know, I also love discovering new things to eat.
I'll be back soon with another yummy recipe for you. In the meantime please don't be shy about saying hello. I'd love to know how you're getting on with your low-FODMAP diet and the difference it's making to you.