The difference is well within the variation you'd expect from multiple samples, extraction, PCR, sequencing, day-to-day.
Also, you're probably better off trying to alter your gut microbiome through ingestion of probiotics.
Source: I am a PhD student research the human gut microbiome in connection with autoimmunity and have processed thousands of these samples using the exact same methodology as uBiome.
I'm curious: I've always suspected 'probiotics' are ineffective, like scattering a few daffodil seeds into a field of weeds. Either not a significant quantity to compete, or just 'food for bugs' which feeds everything indiscriminately.
I haven't but I also am always in a lot less pain when I take them. Invariably I start to have problems when I forget to keep taking them. It got to a point when every time I complain about stomach pain, a co-worker asks if I am taking my probiotics and the answer is always no.
Ah the yeasts! I recently heard that middle-eastern ancients regularly rubbed old-bread on wounds to speed recovery. Probably more for penicillin mold, but maybe the yeasts were at play as well?
Comments
The difference is well within the variation you'd expect from multiple samples, extraction, PCR, sequencing, day-to-day.
Also, you're probably better off trying to alter your gut microbiome through ingestion of probiotics.
Source: I am a PhD student research the human gut microbiome in connection with autoimmunity and have processed thousands of these samples using the exact same methodology as uBiome.
I'm curious: I've always suspected 'probiotics' are ineffective, like scattering a few daffodil seeds into a field of weeds. Either not a significant quantity to compete, or just 'food for bugs' which feeds everything indiscriminately.
as someone with plenty of gastrointestinal issues, probiotics are a godsend
curious to know if you have ever done a double blind test to determine if it's just a placebo effect?
I haven't but I also am always in a lot less pain when I take them. Invariably I start to have problems when I forget to keep taking them. It got to a point when every time I complain about stomach pain, a co-worker asks if I am taking my probiotics and the answer is always no.
Do we know specific pro-biotic species that have been found to be significantly more beneficial than the rest? How do we know?
Does "pro-biotic" refer only to beneficial prokaryotic organisms or are there known beneficial "pro-biotic" foreign eukaryotes?
Lots of correlations and associations but no Koch's Postulate as far as I know.
There are some eukaryotes, yes, e.g. Saccharomyces boulardii.
Ah the yeasts! I recently heard that middle-eastern ancients regularly rubbed old-bread on wounds to speed recovery. Probably more for penicillin mold, but maybe the yeasts were at play as well?
Aside: would be very interested in connecting about a metagenomics project I've been working on. My email is in my profile if you want to reach out.