Microbiome Health
Your gut microbiome is not a passive digestive tube—it is an endocrine, neurological, and immunological command center housing 70% of your immune system (GALT) and producing 90% of your body's serotonin. Learn how to feed, seal, and protect your inner ecosystem.
Short-Chain Fatty Acids (SCFAs)
The primary postbiotic signals produced by bacterial fiber fermentation
Butyrate (C4:0)
Provides 70% of total energy consumed by the colonic epithelial lining. Acts as a potent Histone Deacetylase (HDAC) inhibitor, suppressing inflammatory cytokines and promoting anti-neoplastic surveillance.
Cooked & cooled potatoes, green bananas, legumes, grass-fed ghee, wild oats
Propionate (C3:0)
Travels through the portal vein directly to the liver, where it downregulates hepatic de novo lipogenesis, improves insulin sensitivity, and stimulates intestinal secretion of satiety hormones GLP-1 and PYY.
Lentils, apples, chia seeds, chicory root inulin, asparagus
Acetate (C2:0)
The most abundant SCFA in circulation. Crosses the blood-brain barrier to suppress central hypothalamic appetite signaling, fuels peripheral tissue lipid metabolism, and cross-feeds butyrate-producing bacteria.
Raw fermented sauerkraut, kimchi, apple cider vinegar with mother, inulin
The Clinical 4-R Gut Protocol
A systematic framework to resolve dysbiosis, reseal tight junctions, and restore immune tolerance
Eliminate Mucosal Disruptors
Remove artificial emulsifiers (Polysorbate 80, Carboxymethylcellulose), unprescribed NSAIDs, high-fructose syrups, and synthetic dyes that degrade the protective MUC2 mucus layer.
Restore Digestive Catalysts
Support upstream chemical digestion so un-digested macro-proteins do not reach the colon to feed putrefactive dysbiotic bacteria. Ensure adequate gastric acid, bile salts, and pancreatic enzymes.
Seed Living Commensal Cultures
Introduce diverse live probiotic strains (Lactobacillus, Bifidobacterium, Akkermansia muciniphila) through living unpasteurized fermented whole foods and high-diversity prebiotic fibers.
Fortify Epithelial Tight Junctions
Supply targeted biochemical building blocks to regenerate enterocyte cellular membranes, close permeable tight junctions (Claudin-1/Zonulin), and restore immune GALT tolerance.
Fermented Living Foods Directory
Explore the highest-potency living ferments to seed diverse beneficial strains into your digestive tract.
No matching ferments found
Try searching for a simpler term like 'kefir', 'sauerkraut', 'natto', or 'lactobacillus'.
Traditional Raw Whole Milk Kefir
30+ distinct lactic acid bacteria & beneficial yeasts (L. kefiri, Kazachstania)
Kefiran polysaccharide exerts anti-inflammatory, antimicrobial, and gut barrier strengthening effects. Virtually 99% lactose-free due to active fermentation.
Unpasteurized Raw Sauerkraut
Leuconostoc mesenteroides, Lactobacillus plantarum, Pediococcus
Abundant in natural Vitamin C and bioavailable S-methylmethionine (Vitamin U), historically utilized to heal gastric and duodenal ulcers.
Traditional Korean Kimchi
Weissella koreensis, Lactobacillus kimchii, Leuconostoc gelidum
Capsaicin, gingerol, and allicin synergize with lactic acid cultures to stimulate mucosal MUC2 secretion and lower fasting glucose.
Aged Japanese Fermented Natto
Bacillus subtilis var. natto (spore-forming resilient probiotic)
The richest known food source of Vitamin K2 (MK-7) for arterial decalcification, plus fibrinolytic Nattokinase enzyme for vascular blood flow.
Authentic Fermented Miso Paste
Aspergillus oryzae (Koji mold), Tetragenococcus halophilus
Long-term aging breaks down complex soy phytates and proteins into free amino acids, peptides, and protective melanoidin antioxidants.
Raw Coconut / Water Kefir
Lactobacillus paracasei, Saccharomyces boulardii
Excellent dairy-free option supplying living probiotics, electrolytes (potassium), and organic organic acids that promote gastric motility.
Test Your Foods in the OneBody Lab
Our instant analyzer detects gut-disrupting artificial sweeteners (Sucralose), emulsifiers (Polysorbate 80, Carrageenan), and synthetic preservatives that erode your mucosal barrier.