Top Probiotic Strains for Anxiety: Gut Health to Calm Your Mind


Discover the top probiotic strains for anxiety and gut-brain health, and see how microbes may calm the mind while supporting mood. The gut-brain axis links your intestinal microbiome to emotional well-being, and research has spotlighted several probiotic strains for anxiety as promising players. Strains such as Lactobacillus rhamnosus (including JB-1), Lactobacillus rhamnosus GG, Bifidobacterium longum 1714, and Bifidobacterium infantis 35624 have shown signals in studies related to stress response and mood regulation. While the science is still evolving, these probiotic strains for anxiety are frequently highlighted as potential complements to a holistic approach to mental well-being, alongside sleep, nutrition, and exercise. To help you navigate which probiotic strains for anxiety might fit your goals, InnerBuddies offers a white-label Gut Health Operating System designed to power sophisticated gut microbiome testing programs. The platform includes a Gut Microbiome Health Index, a score from 0 to 100 that reflects overall gut health, based on an exclusive IP deal with EAFIT University in Colombia. You can compare your top 40 bacteria abundances against a healthy cohort, and explore bacterial functions that are categorized as positive or negative. The system also provides Target Group analysis, delving into how specific cohorts—ranging from Healthy Aging to Skin & Hair Health—score on functional pathways relevant to mood and anxiety, helping you interpret what matters most for gut-brain health. For a closer look at how this works, see the InnerBuddies microbiome test. Beyond insights, InnerBuddies delivers practical, personalized guidance. The platform translates data from three-day food diaries and stool samples into personalized nutrition advice and tailored probiotic and prebiotic recommendations, enabling you to align your diet with your unique gut microbiome and anxiety-related goals. This consumer-focused solution is complemented by flexible options that scale from individual testing to ongoing support via a subscription, including access to the Gut Health Membership for continuous mood- and gut-focused coaching. And for brands, clinics, and healthcare partners, InnerBuddies offers a robust B2B path to bring these capabilities to market—learn more at the Become a Partner page. Note: the information here is for educational purposes and does not constitute medical advice.