# Bile Flow Pathway: Why Stomach Acid and Bile Both Need Fixing > Bile flow pathway problems often combine with low stomach acid. Learn why 90% of people need both addressed, plus targeted tools to rebuild digestion. - Source: https://gutfix.ai/blog/bile-flow-pathway - Author: Kieran, GutFix co-founder (https://gutfix.ai/about) - Published: 2026-07-27 - Category: Bile Flow, Stomach Acid - Reading time: 4 min The bile flow pathway is the system that determines whether fats, and the bacteria that feed on them, get properly broken down and cleared. In 90% of people I work with, they have both issues with stomach acid AND bile (and of course bacteria), meaning proteins don't work well for them right now, carbs definitely don't and fats just make the problem worse. ## Key takeaways - You can never clear a bacterial overgrowth with low stomach acid and poor bile flow/quality. It'll just grow back. - In 90% of people I work with, they have both issues with stomach acid AND bile (and of course bacteria) - Feeling better whilst you get better isn't just nice. It's essential to actually get better ## Why Do You React to All Kinds of Carbs, Fats and Proteins? You react to all kinds of carbs. Red meat gives you diarrhoea. Keto didn't work because the fat killed your digestion, This is where bridging the gap between ideal and right now becomes super important. In 90% of people I work with, they have both issues with stomach acid AND bile (and of course bacteria), Meaning proteins don't work well for them right now, carbs definitely don't and fats just make the problem worse. Is my solution to just have them eat nothing? Of course not, Once we've identified the problematic systems involved we move to targeted interventions and tools to bridge the gap. ## What Tools Actually Support Stomach Acid and Bile? Stomach Acid: - DGL + Aloe (rebuilds the mucus and stomach lining) - Boswellia (repairs stomach lining) - Sulforaphane (kills h pylori and reverses it's damage) - Digestive Enzymes + Betaine (allows your body to work in the meantime) Bile: - Taurine (makes bile stronger and antimicrobial) - Glycine (makes bile stronger) - Phosphatidylcholine (allows fat digestion) - Ox bile (short term bile support) - TUDCA (short term bile support - Propolis (prevents BSH degrading bile) - Calcium D glucarate (prevents bacteria degrading bile) You can see how we use a mixture of both things that'll help NOW, and things that'll rebuild your long term capacity to digest these things, Instead of avoiding food groups and causing deficiencies. Rebuild capacity to digest them and support digestion during the time inbetween. For more on why bile problems specifically show up as bloating and stomach acid symptoms, see [signs of poor bile flow](https://gutfix.ai/blog/signs-of-poor-bile-flow), and for the step by step approach to rebuilding bile itself, see [how to improve the flow of bile to the intestines](https://gutfix.ai/blog/how-to-improve-the-flow-of-bile-to-the-intestines). ## Why Is Feeling Better While You Get Better Essential? Feeling better whilst you get better isn't just nice. It's essential to actually get better, You can never clear a bacterial overgrowth with low stomach acid and poor bile flow/quality. It'll just grow back. Feeling better whilst you get better is essential. You shouldn't be starving, bloated and feel like you have the flu throughout the entire process, If you'd like to learn what could be contributing to your issues, as well as find evidence based support strategies, this is exactly what the [big three levers](https://gutfix.ai/blog/how-do-you-tell-if-you-have-sibo-3) of stomach acid, bile and gut lining are about. I've done in depth threads on each of them respectively, methylation, stress, breakdown of the mucus lining and cells within linings all play into it, Deficiencies too. ## Frequently asked questions ### Why do carbs, fats and proteins all cause reactions if bile flow is off? In 90% of people I work with, they have both issues with stomach acid AND bile (and of course bacteria), meaning proteins don't work well for them right now, carbs definitely don't and fats just make the problem worse. ### What supports stomach acid while the underlying issue is being fixed? DGL + Aloe (rebuilds the mucus and stomach lining), Boswellia (repairs stomach lining), Sulforaphane (kills h pylori and reverses it's damage), Digestive Enzymes + Betaine (allows your body to work in the meantime). ### What supports bile flow and quality? Taurine (makes bile stronger and antimicrobial), Glycine (makes bile stronger), Phosphatidylcholine (allows fat digestion), Ox bile (short term bile support), TUDCA (short term bile support, Propolis (prevents BSH degrading bile), Calcium D glucarate (prevents bacteria degrading bile). ### Why can't you just clear a bacterial overgrowth without fixing bile and stomach acid? You can never clear a bacterial overgrowth with low stomach acid and poor bile flow/quality. It'll just grow back. ### Should you avoid food groups if you react to carbs, fats and proteins? Instead of avoiding food groups and causing deficiencies. Rebuild capacity to digest them and support digestion during the time inbetween. --- GutFix is an educational gut-health system, not medical advice, and never a reason to change anything a clinician has prescribed. - Get GutFix: https://gutfix.ai/get-gutfix - More articles: https://gutfix.ai/blog · index for LLMs: https://gutfix.ai/llms.txt · every article in one file: https://gutfix.ai/llms-full.txt