Biogaia Trial for Inflammatory Autism Subtypes

UPDATE: A significant minority of parents report negative reaction to Bio Gaia, this seems to relate to histamine; but more than 50% report very positive effects without any side effects; so best to try a very small dose initially to see if it is not well tolerated. 

Histamine Reaction to Bio Gaia gastrus

Alli, our reader from Switzerland, has established that a large daily dose (5 tablets a day, cycled 3 weeks on and 3 weeks off) of the Biogaia Gastrus probiotic has a positive effect on the inflammatory sub-type of her son’s autism and also in other people she has shared her therapy with.  There is plenty of science to support its use.

In earlier posts I looked at a different probiotic bacteria (Clostridium butyricum Miyairi 588) that is widely used in animals to improve auto-immune health.  That bacteria is used in humans, but as is the case with BioGaia Gastrus, the focus is on stomach health not auto immunity.  Nobody has proposed an effective dose of Miyairi 588 in human autism; I have only used it in small doses.

It turns out that there is vast wealth of research into the effects of specific probiotic bacteria.  The research is really very interesting for anyone with any kind of allergy.  I expect that, as Alli found, the potential therapeutic benefit goes far wider, to many kinds of inflammatory disease outside the gut, particularly the very hard to treat ones, perhaps even MS (multiple sclerosis).

Biogaia and Lactobacillus Reuteri 

Lactobacillus reuteri is a species of bacteria that belongs to one of the major lactic-acid producing genera of bacteria. It can be found in the human intestinal tract, though not always and often in relatively low numbers. Lactobacillus reuteri is also found in the gut of other mammals and birds.

Initially, Lactobacillus reuteri was used to treat necrotizing colitis, a gastrointestinal disease characterized by infection and inflammation that is particularly dangerous for infants, particularly those born prematurely. Lactobacillus reuteri was used due to its anti-inflammatory effects.

The research on Lactobacillus reuteri and necrotizing colitis used the Lactobacillus reuteri strains ATCC 55730 and its daughter strain DSM 17938, both of which can survive oral supplementation.

Interest in Lactobacillus reuteri grew after research confirmed that changing aspects of the digestive system can influence the immune system. A strain of Lactobacillus reuteri called ATCC PTA 6475 has been found to improve levels of testosterone and oxytocin, as well as skin quality in animal studies. Research on animals has also found potential benefits for hair quality, bone mass and preventing weight gain from obesity-causing diets.

One of the ways Lactobacillus reuteri may work involves a kind of T cell called a Treg cell (a T cell that down-regulates the immune system in part by producing a cytokine called IL-10). Lactobacillus reuteri increases the amount of Treg cells in the body, which suppresses the actions of another kind of T cell called a Th17 cell (which secretes IL-17). Preserving or reversing this process (either by increasing IL-10 or by blocking IL-17) appears to provide therapeutic benefits.

Lactobacillus reuteri increases the number of Treg cells in the intestines, which can then be absorbed back into the blood to benefit the rest of the body.

BioGaia Gastrus is a combination of the well-researched probiotic strain Lactobacillus reuteri17938 (Lactobacillus reuteri Protectis) and the anti-inflammatory strain Lactobacillus reuteri ATCC PTA 6475. It contains 200 million CFU of live bacteria.

The original Biogaia product is called BioGaia Protectis; it only contains Lactobacillus reuteri 17938 (Lactobacillus reuteri Protectis).  It contains 100 million CFU of live bacteria.

Since some readers are already trialing Alli’s therapy, I thought it would be useful to have a single place on this blog where people could leave feedback.  Here is her explanation:-

Dear all,

Lactobacillus Reuteri ATCC 55730 was initially discovered and sourced from women from Peru who carried this strain in their breast milk. 

"The first strain of Lactobacillus reuteri for human use was isolated in 1990 from the breast milk of a Peruvian mother living in the Andes. This strain was deposited at the American Type Culture Collection (ATCC) as Lactobacillus reuteri SD 2112 (SD = safety deposit), and was later given the number ATCC 55730.

In 2007 Lactobacillus reuteri ATCC 55730 was replaced by the “daughter strain” Lactobacillus reuteri DSM 17938. The only difference between the strains is the loss of two plasmids of ATCC 55730 that carried resistance to tetracycline and lincomycin, respectively."http://www.biogaia.com/history-lactobacillus-reuteri

Through my personal review of immunology literature and ASD/immunity related literature and documenting crossroads between immune pathways and Mtor pathways, I came to the conclusion more than one year ago that this was a very interesting strain to try on my son with ASD and a TH1 profile. Biogaia Gastrus was only available in Korea and Italy at the time so I ordered it from an Italian pharmacy online.
It has helped my son significantly in combination with other interventions.

The mechanism at stake is probably the following:

- downregulation of TH1 through upregulation of IL-10 and downregulation of IL-17
This prevents autoimmune phenomena and cytokine flares which affect cognition in certain subtypes of ASD. However, the downside is that long term intake also impairs one's immune system's capacity to fight off infections... 

We use Biogaia on and off for 3 week periods- at a dosage of 5 tablets a day (less is useless in terms of potency).

Use must be stopped if a child shoes any sign of infection.

I have shared this over the past year with several parents around me who have children with similar subtypes and they report similar results.

Effect of Lactobacillus reuteri 17938 on Monty

My son Monty, aged 12 with autism, pollen allergy and occasional asthma, was again my willing test subject.  This is the worst time of the year when his allergy triggers asthma and autism flare-ups.

Where we live, only the older version of Biogaia is sold.  So he has been taking Lactobacillus reuteri 17938, 400 million CFU a day.

In Alli’s dosage there is 500 million CFU of reuteri 17938 and 500 million of reuteri ATCC PTA 6475.

There was an effect almost immediately on his allergy; his nose changed colour.  His pollen allergy gets gradually worse in the summer and the sides of his nose becomes bright red.  Short term use of topical steroids reverses this, but the pollen season is four months long.

Along with his red nose, his behavior gets worse leading to aggression,SIB and cognitive decline.  This lasts from mid June to October.  The aggression and SIB responds very well to treatment with Verapamil, but this does not reverse the cognitive decline.  

My behavioural observations might be wishful thinking, but I cannot be imagining bright red fading to a mild pink.

Clearly even at my reduced dosage and lack of the second anti-inflammatory bacteria (L. reuteri ATCC PTA 6475) something very helpful is happening.

As is my habit, I did a quick review of the literature and found plenty of supporting evidence for the potential benefit of specific bacteria on allergy.

As Alli has found, the potential benefit goes far beyond allergy.

  

Oral treatment with live Lactobacillus reuteri inhibits the allergic airway response in mice

RESULTS:

Oral treatment with live Lactobacillus reuteri but not Lactobacillus salivarius significantly attenuated the influx of eosinophils to the airway lumen and parenchyma and reduced the levels of tumor necrosis factor, monocyte chemoattractant protein-1, IL-5, and IL-13 in bronchoalveolar lavage fluid of antigen-challenged animals, but there was no change in eotaxin or IL-10. L. reuteri but not L. salivarius also decreased allergen-induced airway hyperresponsiveness. These responses were dependent on Toll-like receptor 9 and were associated with increased activity of indoleamine 2,3-dioxygenase. Killed organisms did not mimic the ability of the live L. reuteri to attenuate inflammation or airway hyperresponsiveness.

CONCLUSION:

Oral treatment with live L. reuteri can attenuate major characteristics of an asthmatic response in a mouse model of allergic airway inflammation. These results suggest that oral treatment with specific live probiotic strains may have therapeutic potential in the treatment of allergic airway disease.

Probiotic Therapy as a Novel Approach for Allergic Disease

Various effects of different probiotic strains in allergic disorders: an update from laboratory and clinical data

The various effects of different probiotic strains in allergic diseases are shown from laboratory and clinical studies referred to in the text.

↑: Increase in symptoms or negative effect; ↓: decrease in symptoms or positive effect; ↔: no change in symptoms or no effect

References	Probiotic strain	Type of allergic disease	Outcome
		Atopic dermatitis (eczema)
Sistek et al.[31]	Lctbs rhamnosus + Bfdbm lactis	Food-sensitized atopic children	↓
Kalliomäki et al.[45]	Lactobacillus GG	Atopic dermatitis	↓
Kopp et al.[46]	Lactobacillus GG	Atopic dermatitis	↔, ↑
Wickens et al.[47]	Lctbs rhamnosus	IgE-associated eczema	↓
Viljanen et al.[41,48]	LGG	Atopic eczema/dermatitis syndrome	↓
Rosenfeldt et al.[49]	Lctbs rhamnosus + Lctbs reuteri	Atopic dermatitis	↓
Kuitunen et al.[50]	Lctbs + Bfdbm + propionibacteria	IgE-associated allergy	↓
Boyle et al.[54]	Various	Eczema	↔
Lee et al.[55]	Various	Atopic dermatitis	↔
Soh et al.[63]	Bfdbm longum + Lctbcs rhamnosus	Eczema and atopic sensitization	↔
		Food allergy and anaphylaxis
Kim et al.[27]	Lctbs acidophilus + Bfdbm lactis	OVA-induced allergic symptoms	↓
Isolauri et al.[56]	Bfdbm or Lctbs	Food allergy	↓
Majamaa et al.[57]	LGG	Food-sensitized eczema	↓
Shida et al.[60]	VSL#3 + Lctbs casei strain Shirota	Anaphylaxis with food allergy	↓
Hol et al.[61]	Lctbs casei + Bfdbm Bb-12	Cow's milk allergy	↔
Taylor et al.[62]	LGG or Lctbs acidophilus	Cow's milk allergy	↔, ↑
		Allergic rhinitis
Di Felice et al.[59]	VSL#3	Allergic rhinitis	↓
Giovannini et al.[67]	Lctbs casei	Allergic rhinitis	↓
Morita et al.[69]	LGG + Lctbs gasseri	Allergic rhinitis	↓
Xiao et al.[71]	Bfdbm longum	Allergic rhinitis; JCP	↓
Tamura et al.[72]	Lctbs casei strain Shirota	Allergic rhinitis; JCP	↔
		Asthma
Kruisselbrink et al.[33]	Lctbs plantarum	Dermatophagoides (Der p1) sensitization	↓
Feleszko et al.[43]	Bfdbm-12	Airway reactivity	↓
Blümer et al.[73]	LGG	Allergic asthma	↓
Repa et al.[74]	Lactococcus lactis + Lctbs plantarum	Birch pollen allergen (Bet v1) sensitization	↓
Karimi et al.[75]	Lctbs reuteri	Allergic airway inflammation	↓
Helin et al.[78]	LGG	Pollen allergy	↔

Reader Trials

It would be helpful if readers would share feedback on their use of high dose Biogaia probiotics.

There are many other types of probiotic, but it would be helpful to first focus on the one that has been shown by Alli to be effective.

It seems to me that within a week you are going to know if you have a responder.  As usual you need to see how the effect varies over time.  Numerous interventions seem to be effective and then fade away and some even go from positive to negative.  I will certainly be continuing to see the longer term effect and hopefully finally adding something new to my PolyPill.