# How to Naturally Boost Faecalibacterium prausnitzii for a Healthier Gut Ecosystem ## Understanding F. prausnitzii Faecalibacterium prausnitzii is a common butyrate-producing bacterium linked to anti-inflammatory effects and gut barrier integrity. Higher levels generally correlate with better gut health while low levels are associated with several inflammatory conditions. ## Microbiome testing and interpretation Microbiome tests provide a snapshot of species abundance and diversity and can identify low F. prausnitzii that may benefit from intervention. For a practical overview see the InnerBuddies blog post on boosting F. prausnitzii (https://www.innerbuddies.com/blogs/gut-health/how-to-naturally-boost-faecalibacterium-prausnitzii-gut-ecosystem). ## Diet and prebiotics Resistant starches and inulin-rich foods feed butyrate producers; cooked and cooled potatoes, green bananas, artichokes, and leeks are useful examples. Start with small amounts and vary fiber sources to reduce discomfort and encourage diversity. ## Probiotics and supportive habits Probiotics can support overall diversity and indirectly benefit F. prausnitzii, though evidence for direct colonization is limited. Combine supplementation with stress management, regular exercise, sleep hygiene, and reduced processed food intake. ## Integrating testing with lifestyle Use baseline and follow-up testing to track changes and tailor prebiotic or probiotic choices. Related discussions include smoking effects on test results and athlete-focused testing: https://hackmd.io/@innerbuddies/can-smoking-affect-gut-microbiome-test-results and https://hackmd.io/@innerbuddies/can-athletes-benefit-from-gut-microbiome-testing-for-performance-and-recovery. ## Further reading A concise external summary on smoking and microbiome testing is available at Telegraph: https://telegra.ph/Can-Smoking-Affect-Gut-Microbiome-Test-Results-12-24. ## Conclusion Combining targeted diet, measured prebiotics, appropriate probiotics, and lifestyle changes informed by microbiome testing can help increase F. prausnitzii abundance. Monitor progress with repeat testing and consult a healthcare professional for personalized advice.