Evidence supporting the use of: Lactobacillus rhamnosus
For the health condition: Urinary Tract Infections

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Lactobacillus rhamnosus has been studied for its potential role in supporting or preventing urinary tract infections (UTIs), particularly in women who experience recurrent infections. The rationale is based on the ability of Lactobacillus species to colonize the vaginal mucosa and compete with uropathogens, thereby restoring or maintaining a healthy microflora that can inhibit the growth and attachment of pathogens like Escherichia coli, the most common cause of UTIs.

Several small clinical trials and in vitro studies have suggested that vaginal or oral administration of L. rhamnosus can help reduce the recurrence of UTIs. A notable randomized controlled trial by Stapleton et al. (2011, Clinical Infectious Diseases) found that intravaginal application of L. rhamnosus GR-1 combined with Lactobacillus reuteri RC-14 modestly reduced the incidence of recurrent UTIs. However, the overall evidence is mixed, with some studies reporting only marginal or non-significant benefits. Systematic reviews, such as those by Grin et al. (2013, Canadian Journal of Urology), conclude that while the approach is promising and biologically plausible, larger and more rigorous clinical trials are necessary to confirm efficacy and determine optimal strains and dosing regimens.

In summary, the use of Lactobacillus rhamnosus for UTI prevention and support is based on preliminary scientific evidence rather than strong, conclusive data. It is not yet a standard of care, but may be considered as an adjunct for some individuals, particularly those seeking non-antibiotic preventive strategies.

More about Lactobacillus rhamnosus
More about Urinary Tract Infections

Other ingredients used for Urinary Tract Infections

Abrus
Abuta
Achyranthes
Adzuki bean
Aerva lanata
Agave
Agrimonia pilosa
Agrimony
Akebia
Alchemilla
Alchornea
Alfalfa
Alisma
Allium tuberosum
Aloe vera
Amor seco
anamu
Angelica
anthocyanins
apple cider vinegar
arbutin
Aronia melanocarpa
asafoetida
asparagus
astragalus
aucubin
bacillus subtilis
bael
baicalin
baobab
barberry
Bauhinia
bearberry
berberine
Berberis (unspecified)
Bergenia
bergenin
big quaking grass
birch
black currant
black gram
bottle gourd
buchu
carambola
cardamom
carvacrol
cassia bark
celery
chanca piedra
Cistus
Clerodendrum phlomidis
cloudberry
Coconut Water
Coin-leaf desmodium
coix
coriander
corn
cornsilk
couch grass
cranberry
Crinum latifolium
cubeb
cucumber
Cucurbita
currant
Cynodon dactylon
D-mannose
dandelion
Desmodium
dong quai root
dwarf morning glory
echinacea purpurea
elderberry
Euryale seed
fennel
fenugreek
fleabane
fruit blend (proprietary)
fu ling
Galium
goji berry
gokhru
goldenrod
goldenseal
gravel root
Graviola
green tea
Guazuma ulmifolia
heather
hibiscus
honeysuckle
horse gram
Houttuynia
hydrangea
hydroxyquinoline
Indian gum arabic tree
Java tea
Job\'s tears
juniper berries
Kachnar
knotgrass
knotweed
lactiplantibacillus plantarum
Lactobacillus
Lactobacillus acidophilus
Lactobacillus brevis
Lactobacillus casei
Lactobacillus crispatus
Lactobacillus fermentum
Lactobacillus gasseri
Lactobacillus jensenii
Lactobacillus paracasei
Lactobacillus pentosus
Lactobacillus plantarum
Lactobacillus rhamnosus
Lactobacillus salivarius
Lactococcus rhamnosus
Lespedeza capitata
lime
lingonberry
Lomatium
Long Buchu
Longleaf buchu
lophatherum leaf
Lophira lanceolata
Loranthus
Lysimachia
mannose
manzanita
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Melon
Methenamine
Methyl arbutin
Mezoneuron benthamianum
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okra
Oldenlandia diffusa
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sheep's sorrel
shepherd's purse
Shilajit
smilax
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Stachytarpheta cayennensis
Stone Root
Swertia
Tannins
Taraxacum
Taraxol
Tribuloside
Vasicine
vitamin C
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Watermelon
Withanolides