Research library

Scientific Probiotic Research Library

Explore evidence summaries based on scientific publications indexed in PubMed.

Research

Jakie Probiotyki Mogą Wpływać Na łagodzenie Bólu Krzyża?

Current high-quality evidence does not support probiotics as an effective treatment for low back pain. Some probiotics, such as Lactobacillus rhamnosus GG, showed only minimal and clinically insignificant pain reduction in chronic low back pain with Modic changes. Probiotics have more established benefits in musculoskeletal...

Research

Which Probiotic Strains Are Effective For Supporting Vaginal Health?

Certain Lactobacillus strains, particularly Lactobacillus acidophilus, Lactobacillus crispatus, Lacticaseibacillus casei var rhamnosus (Lcr 35), Lactobacillus fermentum, Lactiplantibacillus plantarum, and Lactobacillus helveticus, have shown evidence of benefiting vaginal health, especially in bacterial vaginosis treatment and prevention. Both oral and vaginal probiotic formulations can be effective, with...

Mental Health

Which Probiotics Have Been Studied For Their Effects On Anxiety And Depression Symptoms In Humans?

Probiotics, particularly certain strains of Lactobacillus and Bifidobacterium, have shown potential benefits in reducing symptoms of anxiety and depression. High-quality evidence supports strains such as Lactiplantibacillus plantarum, Lactobacillus rhamnosus HN001, Bifidobacterium longum NCC3001, and multispecies probiotic formulations in improving mood, anxiety, and depression symptoms in...

Research

Do Probiotics Have An Effect On Sexual Health Or Function?

Probiotics may improve sexual function and satisfaction in specific populations such as women and men with depression treated with SSRIs, women with polycystic ovary syndrome, and postmenopausal women. Evidence also suggests potential benefits in sexual function in multiple sclerosis patients and pessary users. However, effects...

Research

Do Probiotics Have An Effect On Libido?

Current high-quality clinical evidence suggests that certain probiotic formulations can improve sexual function and libido-related outcomes in specific populations, particularly in individuals with depression undergoing SSRI treatment, women with polycystic ovary syndrome (PCOS), and postmenopausal women. Improvements are also noted in sexual satisfaction and related...

Research

Do Probiotics Affect Vaginal Odor?

Yes, certain probiotic strains, particularly specific Lactobacillus strains, have evidence supporting their potential to improve vaginal odor associated with bacterial vaginosis by restoring normal vaginal flora and reducing odor-related symptoms.

Gut Health

How Does The Use Of Probiotics Affect Gut Health?

Probiotics, particularly strains of Bifidobacterium animalis subsp. lactis, show some evidence of improving digestive comfort and gastrointestinal symptoms in adults without diagnosed GI disorders. Evidence for other gut health benefits across various conditions is limited or uncertain.

Gut Health

How Do Probiotics Affect Gut Health?

Certain probiotic strains such as Akkermansia, Streptococcus thermophilus ST10, Lactobacillus delbrueckii subsp. bulgaricus, and Bifidobacterium show potential benefits for gut health by improving intestinal permeability and gut barrier function, though evidence varies by condition and strain.

Gut Health

What Effects Do Probiotics Have On Digestive Health?

Certain probiotic strains, such as Bacillus coagulans, multispecies probiotics including Bifidobacterium animalis subsp. lactis BB-12, Escherichia coli Nissle 1917, and Lacticaseibacillus rhamnosus GG, have shown evidence of helping alleviate digestive problems, particularly in functional dyspepsia and irritable bowel syndrome (IBS). However, effects vary by strain...

Skin Health

How Do Probiotics Affect Skin Health?

Probiotics show potential benefits for skin health, particularly in wound healing and improving reactive skin conditions, with evidence strongest for certain strains like Limosilactobacillus reuteri and Bifidobacterium longum.

Skin Health

Can Probiotics Improve Skin Health?

Probiotics show potential benefits for certain skin conditions like acne and psoriasis, but evidence is mixed and strain-specific effects are important. Lactobacillus strains have some evidence for acne and eczema, though benefits for eczema are limited. Probiotics may improve psoriasis outcomes when combined with other...

Fertility

Which Probiotic Strains Help With Fertility?

Certain probiotic strains, particularly Lactobacillus and the strain CECT5713, show potential benefits for fertility, especially in cases of unexplained infertility and male infertility. Evidence for other strains or combinations is limited or mixed.