'Gut Health' Has a Fatal Flaw: The obsession with digestion has gone too far
theatlantic.com
theatlantic.com
Instead, shouldn't we research & experiment? Especially since solving cronic health issues is not straightforward (too many variables, requires lots of experimentation since we do not fully understand the underlying system we are operating in).
Am I no doctor, but my anecdotal evidence (most friends have some sort of weird gastro issues), market changes (tons of gluten-free & dairy-free foods compared to even 5 years ago), combined with research seems to indicate that there is a big problem and we should be thinking about this.
- https://drdavisinfinitehealth.com/2022/05/the-sibo-epidemic/
- https://www.cedars-sinai.org/newsroom/study-prevalence-of-ib...
As far as the science goes, probiotics have modest ability to improve gut biota and may sometimes worsen it, while the effects of diet are nearly strictly temporary despite rapid changes. The only thing that's been shown to reliably effect big, durable changes is Fecal Microbiota Transplantation - and even then, the response rate for most disorders is limited due to how entrenched the existing microbiome is and difficulty of transferring sensitive strains, especially for conditions like IBS that appear to often entail antibiotic-resistant biofilms. For a healthy microbiome, even sugar has minor effects unless consumed all day every day.
Past that, there's science linking elevated gut bacteria toxins levels and antibodies with depression, fatigue, neurodegenerative disease, or demonstrating large influences of certain microbes or their metabolites on conditions like diabetes, ADHD, autism, hypertension, PCOS. Some conditions seem to be caused by other infections, like endometriosis(endometrial bacterial infiltration), UTIs in elderly, especially women, oral gingivitis bacteria contributing to Alzheimer's Disease and cardiovascular disease, or herpesviral (re)activation and AD and ME/CFS, though I suspect that may be secondary to other immune system activation.
Also: Almost all diarrhea is caused either by C. Difficile or by deficiency of SCFA-producing microbes. The only way to get bloating is by bacterial fermentation of stuff that shouldn't be being fermented. And sure, changes in gut motility and physiological function affect that, but the microbiome has been demonstrated to be a significant predictor of all of it.
Animal models replicate anorexia in mice using stool transplants from ill humans(Parkinson's, schizophrenia's neurological changes, too), gut dysbiosis predicts colorectal cancer, butyrate production predicts energy levels in healthy volunteers and disease severity in ME/CFS patients... and the list goes on and on and on.
It's not the ONLY thing wrong with people, so many of us have undiagnosed breathing-related sleeping disorders - apnea is often scored using antiquated, insufficiently sensitive criteria, and many young people, especially women, wake up so fast and often that apneas/hypopneas barely happen, termed Upper Airway Resistance Syndrome. Urogenital dysfunction seems typically related to pelvic floor function and posture&breathing. ME/CFS often persists after a single viral trigger, and Long COVID can be just as bad.
But overall? Yeah, almost everything links back to inflammation, and usually the gut, to a point that makes treating everything as a mental disorder and psychiatry look as barbaric as their origins in mental asylums and lobotomies.
Waiting for the Tricorder, that helps me maintain the equilibrium, if there is any.
And even that is a bit random. You're getting everything, good and bad - someone else's solutions and problems. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4438885/
So it has to be really worth it to try...
When in doubt, assume there's at least a chance of getting their health issues.
1. Best place to learn more about Fecal Microbiota Transplantation
2. How do you increase SCFA-producing microbes?
3. Your take on the "everyone has SIBO and should eat hyper-fermented yogurt" https://drdavisinfinitehealth.com/2019/07/how-to-make-l-reut.... This feels like mostly snakeoil sales, but the idea that probiotics are basically useless because the CFU is too low does makes sense and it seems like there is research around L. reuteri improving many IBS/SIBO symptoms.
Feel free to DM me as well—very curious about this.
2. Some probiotics might help, not sure which or how much. FMT should help. Healthy diets should shift bacterial composition favourably, though this won't be permanent changes.
3. I don't think there's any food out there that can permanently change the microbiome composition enough to make a big difference. I doubt much if any of the L. Reuteri survived the gastric acid, and if it did, it's just one species among hundreds.
Is the claim here that transient dietary changes don’t have a lasting effect or that long term dietary modifications will lead to a temporary change in the microbiome, with an eventual return to baseline, despite said dietary changes being permanent?
I am not deep into the research but I have a hard time believing that long term dietary patterns don’t have a lasting causal relationship here.
So dietary changes do have a direct impact. It’s just dependent on whether the dietary pattern is consistent long term.
I don't believe that regularity promotes health.
There are thousand ways you can hurt yourself doing the same thing over and over long enough. Even very mild things repeated can lead to repetitive strain injury.
The chance that you have found a perfect cycle that does no harm to you as you repeat it are very slim.
Instead you should listen to your body and eliminate stuff that is in any way suspicious and carefully introduce new stuff for variety.
I fill a bottle at the start of the day just to make sure it is really 2 liters of water. If I fill my cup from the filter (slow debit) I drink 3 to 5 times less because I don't have the patience to fill it.
Does this including eating parasites as well?
Chesterton’s fence is not a well respected concept in the modern world (understandably so).
There's some evidence that the absence of parasites might be a contributing factor to autoimmune diseases, asthma and inflammatory disorders. See: https://www.verywellhealth.com/helminth-therapy-5225248 for an example.
Your advice would be sound if we didn't already have an epidemic of gut microbiomes compromised by antibiotics and poor diets over several generations.