I took this from the Probiotic Revolution, specific to IBD:
Significant number of clinical and research studies |
Genus |
Species |
Strain |
(one) manuf. |
Lactobacillus |
casei |
Shirota |
Yakult (food) |
Lactobacillus |
plantarum |
299v |
|
Lactobacillus |
rhamnosus |
GG |
Culturelle |
Saccharomyces |
boulardii |
lyo |
Florastor |
VSL#3 |
|
|
|
|
|
|
|
Very promising clinical and research studies |
Bifideobacterium |
infantis |
35624 |
|
Lactobacillus |
salivarius |
UCC118 |
|
Lactobacillus |
salivarius |
433118 |
|
Getting the right species might be sufficient, but the right strain is better odds of success. VSL#3 wasn't obviously a big help to me compared to other brands, though it has some of the best documented research. If you try it, be ready to spend a fair amount of money and I think it hasn't worked as well for some of us because we didn't have the "medical dose" of it, to mimic the research, which is about 1 trillion microbes per day (about $360/month).
For me it has been a lot of trial and error and the results have even impressed my GI. Hey even my sinuses have cleared up, and not short term either. Getting a diversity seems good to me, because different bacteria have different functions in digestion, communication with the immune system, keeping other microbes in check, acting as an antimicrobial to others, etc. If you are able to eat yogurt and/or kefir, I highly recommend it as another good source--look for a quality brand w/ "live and active" and with various strains being contain--even add your probiotics to it by opening up the capsules (unless it is enteric coating). I could go on and on... and I have before :) Just take it one step at a time to see what works.
Matt