Evidence supporting the use of: Lactobacillus (various species)
For the health condition: Irritable Bowel Syndrome

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Lactobacillus species, a group of probiotic bacteria, are commonly used to support or treat symptoms of Irritable Bowel Syndrome (IBS). There is a moderate level of scientific evidence to support their use, as reflected in systematic reviews and meta-analyses of randomized controlled trials (RCTs). Several studies indicate that certain strains of Lactobacillus, such as L. plantarum and L. rhamnosus GG, may help alleviate IBS symptoms, particularly bloating, abdominal pain, and stool irregularity. The proposed mechanisms include modulation of the gut microbiota, enhancement of the mucosal barrier, and immune system modulation.

However, the evidence is not uniformly strong across all species and strains. Some RCTs have shown statistically significant improvement in global IBS symptoms, while others have found little or no benefit compared to placebo. Variability in study design, probiotic combinations, and strain-specific effects make it difficult to draw firm conclusions. The overall consensus in recent guidelines (such as those from the American Gastroenterological Association) is that probiotics, including Lactobacillus species, may be considered as a therapeutic option in IBS, especially when standard therapies have not provided adequate relief, but they are not universally recommended due to inconsistent results.

In summary, the use of Lactobacillus for IBS is supported by moderate scientific evidence, primarily from clinical research, though results are mixed and may depend on the specific strain and patient population.

More about Lactobacillus (various species)
More about Irritable Bowel Syndrome

Other ingredients used for Irritable Bowel Syndrome

2'-Fucosyllactose
akkermansia muciniphila
aloe vera
alpha-galactosidase
alpha-pinene
amino acids
bacillus clausii
bacillus coagulans
bacillus subtilis
benegut perilla (proprietary)
beta caryophyllene
bifidobacterium bifidum
bifidobacterium breve
bifidobacterium infantis
bifidobacterium lactis
bifidobacterium longum
bilberry
bio ecolian (proprietary)
blackberry
Indian frankincense
butyrate triglyceride
chen pi
chia seed
chlorella
cinnamon
turmeric
curcumin
fennel
flaxseed
fructooligosaccharides (FOS)
fruit and vegetable blend (proprietary)
ginger
green banana
green tea
guar gum
cellulose
inulin
isomalto-oligosaccharide
l-glutamine
lactobacillus acidophilus
lactobacillus brevis
lactobacillus bulgaricus
lactobacillus casei
lactobacillus fermentum
lactobacillus gasseri
lactobacillus helveticus
lactobacillus paracasei
lactiplantibacillus plantarum
lactobacillus reuteri
lactobacillus rhamnosus
lactobacillus salivarius
lactococcus lactis
lovage
marshmallow
oat
pectin
peppermint oil
plum fruit
pomegranate
potato starch
butyric acid
psyllium
quercetin
resveratrol
saccharomyces boulardii
slippery elm bark
spearmint leaf
streptococcus thermophilus
tributyrin
vitamin D
xylooligosaccharides
zinc
hyssop
atractylodes
ferula assafoetida
anise
holarrhena antidysenterica
fumaria parviflora
chrysanthemum
senna
white oak
algae
Agastache
Asafoetida
Alexandrian senna
Agrimonia pilosa
Betony
Bifidobacterium
Bacillus indicus
Bifidobacterium adolescentis
Boswellic Acid
Bayleaf
Belleric myrobalan
Bran
Boswellia
Bacillus licheniformis
black salt
Bifidobacterium animalis
Bitter principals
Bacteria
Bifidobacteria
Bacillus
Cumin
Coriander
Citron
Cannabidiol
Clerodendrum indicum
Dragonhead
Dichrostachys glomerata
Enterococcus
Enzyme Blend
Fig
Fiber
Quince
Rhubarb

Products containing Lactobacillus (various species)

We currently have no products on Vitabase that contain this ingredient.