The evidence for Bifidobacterium Longum includes moderate support for gut health and mood improvement, particularly in older adults and those with IBS. However, the strength of findings varies, with some studies showing low-quality results and limited sample sizes.
Anxiety & depressionPatients with IBS and mild to moderate anxiety and/or depression · RCTModerate
Bifidobacterium longum reduced depression scores but not anxiety scores.
Psychological stressHealthy adults · Exploratory clinical trialLow
Bifidobacterium longum reduced perceived psychological stress.
Chronic constipationElderly individuals · RCTModerate
Bifidobacterium longum BB536 was useful in managing chronic constipation.
Depression scores & brain activityPatients with irritable bowel syndrome · Pilot studyLow
Bifidobacterium longum NCC3001 reduced depression scores & altered brain activity.
Cognitive function & moodCommunity-dwelling older adults · RCTModerate
Probiotic supplementation improved cognitive function & mood in older adults.
Gut Health & Immunity
Akkermansia muciniphila & bifidobacterium longum are combined to support gut health & boost immunity. Akkermansia muciniphila is a beneficial gut bacterium that supports the gut lining, while bifidobacterium longum enhances gut microbiota diversity & immune function.
Forms & usage▾
Take 1-2 capsules daily with water, preferably before meals.