Evidence supporting the use of: Bifidobacterium
For the health condition: Anxiety

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Synopsis

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

Bifidobacterium (unspecified species) has been investigated for its potential to support or alleviate anxiety, primarily based on emerging scientific interest in the gut-brain axis. Several studies, particularly in the last decade, have evaluated the effects of various Bifidobacterium strains on mood and anxiety. Some randomized controlled trials and animal studies suggest that specific strains, such as Bifidobacterium longum 1714 and Bifidobacterium longum NCC3001, may reduce anxiety-like behaviors or self-reported anxiety symptoms. For example, a 2017 clinical trial found that B. longum 1714 supplementation in healthy volunteers reduced stress and improved subjective memory. Another study in patients with irritable bowel syndrome demonstrated that B. longum NCC3001 reduced anxiety scores compared to placebo.

However, much of the evidence is preliminary, strain-specific, and based on small sample sizes. There is currently insufficient high-quality, large-scale clinical data to broadly recommend unspecified Bifidobacterium for anxiety. Most commercially available probiotics do not specify the strains or have evidence supporting their efficacy for this condition. The proposed mechanisms involve modulation of the gut microbiota, immune signaling, and neuroactive compound production, but these pathways are not fully understood. In summary, while there is early scientific interest and some promising results, the overall evidence remains limited and cannot be generalized to all Bifidobacterium strains or products.

More about Bifidobacterium
More about Anxiety

Other ingredients used for Anxiety

5-Hydroxytryptophan (5-HTP)
7,8-Dihydroxyflavone
Aconite
Agarwood
Agastache
Agmatine
Agrimony
Albizia
Alpha lactalbumin
alpha-pinene
alpha-terpineol
amino acids
Amor seco
anamu
Anemone
aniracetam
anise
apigenin
Ardisia
ash
ashwagandha
Asteraceae
Bacopa
Bacopin
bacoside
bacteria
baicalein
baicalin
Baikal Skullcap
balsam
basil
bayleaf
bee products
benegut perilla (proprietary)
bergamot
beta caryophyllene
betony
Bifidobacteria
Bifidobacterium
Bifidobacterium adolescentis
Bifidobacterium bifidum
Bifidobacterium infantis
Bifidobacterium lactis
Bifidobacterium longum
black cumin
black seed
blackboard tree
Bombax
borneol
brahmi
Bupleurum
bupleurum falcatum
calamus
Calea zacatechichi
California poppy
Camellia sinensis
cannabidiol
cannabigerol
Cannabis sativa oil
Canscora
capillary artemisia
Capitate Valerian
cardamom
caryophyllene
catnip
catuaba
Centella asiatica
Centella triterpenes
chamomile
Chinese raisintree
Chinese salvia root
chrysanthemum
Cinnamomum
citron
Clary sage
Clerodendrum indicum
Clostridium butyricum
clove
cocoa
Convolvulus pluricaulis
Convolvulus prostratus
cordyceps
cowslip
Curcuma
curcumin
Cymbopogon martini
damiana
DHA (docosahexaenoic acid)
dodeca-2E, 4E-dienoic acid isobutylamide
dragonhead
epigallocatechin gallate (EGCG)
Erythrina
essential oil blend
eugenol
fatty acids
fennel
Ficus religiosa
fragrant rosewood
fungus
ganoderma
gardenia
Gardenia jasminoides
gastrodia
gastrodin
Gelsemium
geranium
ginkgo biloba
ginseng
Ginsenosides
Glycine
gotu kola
Greek mountain tea
green tea
Griffonia simplicifolia
guayusa
heal-all
hemp
hemp oil
Herb Robert
herbal blend (proprietary)
hericium mushroom
honeybush
Honokiol
hops
hyperforin
Hypericum
Hyperoside
Ilex
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indigo leaves
inositol
iridoids
isoliquiritigenin
jasmine
Jatamansi
jujube
jujubosides
kanna
kava
kavalactones
Kefir
kudzu
L-glycine
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lactiplantibacillus plantarum
lactium casein decapeptide
Lactobacillus brevis
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Lactobacillus johnsonii
Lactobacillus paracasei
Lactobacillus plantarum
Lactobacillus reuteri
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Lactobacillus salivarius
Lactococcus rhamnosus
Lactucarium
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Large-leaved linden
Lavandin
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lemon balm
lemongrass
ligustilides
limonene
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Litsea
longan
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maca
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Myrcene
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Nutmeg
Nymphaea caerulea
Nymphaea nouchali
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oolong tea
oriental arborvitae
Oroxylum indicum
Osmanthus
Oxindole alkaloids
paeoniflorin
passionflower
Passionfruit
Patchouli oil
peony
Petiveria
Phellodendron
phellodendron amurense
Phenylpropanoids
phosphatidylserine
phytocannabinoids
Plectranthus amboinicus
Polygala
polygala root
poppy
prebiotic blend (proprietary)
pregnenolone
prepared aconite tuber
probiotics
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relora® (proprietary)
rhizome
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Self-Heal
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star of Bethlehem
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sweet flag
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Traveler's Joy
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vitamin B
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Withanolides
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Xylaria nigripes
Yerba buena
Ylang ylang
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Yuzu
Zinc

Products containing Bifidobacterium

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