Most people think bile only helps digest fat. Scientists now know it is doing far more than that.
For roughly five years, as best I can remember, I thought I had terrible gas.
Every so often an attack would come out of nowhere. The pain would build until it felt almost unbearable, then eventually disappear. Since it always went away, I convinced myself it couldn’t be anything serious. Once the pain stopped, life went back to normal, and I didn’t think much about it until the next attack came.
Everything changed one night around three in the morning. The pain was so intense I drove to Walmart looking for Gas-X, certain that was the problem. I bought it, took it, and waited for the relief that had always come before.
It never came.
I finally admitted something was seriously wrong. My doctor referred me straight to a surgeon. An ultrasound revealed a severely diseased gallbladder packed with gallstones, and surgery followed within days. I still remember what the surgeon asked me afterward: “Why did you wait so long?” My honest answer was, “I thought it was gas.”
The surgery solved the attacks immediately, and I’ve never questioned whether removing my gallbladder was the right call. What stayed with me was realizing years later that I had ignored the same warning signs over and over, simply because I didn’t understand what they meant. Symptoms are information. They aren’t always emergencies, and they aren’t always something that can be fixed naturally, but they are almost always worth paying attention to, because they’re one of the primary ways our bodies communicate that something has changed.
That lesson eventually became part of what led me toward herbalism and naturopathic health, and it shapes how I look at bile today. One of the biggest surprises in that education was discovering that the gallbladder isn’t really the star of this story. Bile is.
Bile Is More Than A Fat Digester
Most people know the gallbladder has something to do with digesting fat, but surprisingly few understand what bile actually is or why it matters so much. Your liver produces bile continuously, whether you have a gallbladder or not. The gallbladder doesn’t manufacture bile; it stores it, concentrates it, and releases it when digestion needs it most. Think of the liver as the factory and the gallbladder as the storage tank.
Bile acids are produced in the liver from cholesterol and released into the small intestine to help emulsify dietary fat, breaking large fat droplets into thousands of microscopic ones so pancreatic enzymes can finish the job. Bile is also essential for absorbing the fat-soluble vitamins A, D, E, and K, meaning poor bile delivery can quietly affect nutrient absorption even when the diet itself is sound.
For many years, scientists viewed bile primarily as this kind of digestive fluid and little else. What has changed is the discovery that bile acids also function as hormone-like signaling molecules, binding to specific receptors throughout the body, including the farnesoid X receptor, known as FXR, and a receptor called TGR5.¹ Through these receptors, bile acids help regulate glucose metabolism, lipid handling, and energy expenditure, not only in the liver and intestine but in tissues such as muscle and fat.² Researchers have described bile acids as nutrient sensors and metabolic integrators, meaning they help the body coordinate how it processes and stores fuel long after a meal has passed through.³ Bile acid signaling has even been connected to gastrointestinal hormone release, appetite regulation, and communication with the brain.⁴
Bile acid synthesis is also the body’s primary route for clearing excess cholesterol, accounting for the majority of cholesterol the body eliminates each day.⁵ Every time bile is made, the liver is doing double duty: preparing a digestive fluid and disposing of cholesterol at the same time.
None of this makes bile a cure-all or a magic substance, despite what you’ll find if you scroll social media long enough, where sluggish bile gets blamed for everything from weight gain to fatigue to hormone problems. Reality is rarely that simple. Bile plays an important role in digestion and metabolism, but it’s one piece of an extraordinarily complex system, and oversimplified explanations tend to sound appealing precisely because they’re easier to believe than the truth.
When Digestion Doesn’t Add Up on Paper
So much of what I see in my own health research and in the people I’ve worked with lives in what I call the Gray Area, the space where someone has real symptoms, bloating, urgency, discomfort after meals, irregular stool, and no clear diagnosis to explain any of it. Bile lives squarely inside that Gray Area. Its flow can be sluggish, excessive, or poorly timed without ever showing up as a diagnosable disease on standard testing, yet the downstream effects on digestion, and on the gut microbiome specifically, can be very real.
This isn’t a claim that bile explains every unexplained symptom. It’s a reminder that normal lab work and a clean scan don’t rule out every possible contributor to how someone feels after eating, and bile is one of the more overlooked possibilities.
One of the biggest misconceptions I run into is the idea that people without a gallbladder “don’t have bile anymore.” They absolutely do. The liver keeps producing it every day for life. What changes is the storage and delivery system. Without the gallbladder acting as a reservoir, bile no longer arrives in one coordinated release timed to meals. Instead, it trickles continuously into the small intestine. Many people barely notice the difference. Others find that certain foods, especially large or high-fat meals, don’t sit quite the way they used to, not because the liver stopped producing bile, but because the timing changed.
That shift is more than a minor inconvenience for some people. After gallbladder removal, when bile flows continuously instead of in a concentrated burst, excess bile acids can reach the colon, where they stimulate water and electrolyte secretion and speed up intestinal movement. That mechanism is well documented in reviews of post-cholecystectomy diarrhea, a real and recognized condition, not simply something a person has to accept as their new normal.⁶ Research has also documented measurable changes in gut microbial diversity following gallbladder removal, changes that appear connected to ongoing diarrhea in some patients.⁷ The relationship between bile acids and intestinal bacteria is no longer considered incidental; they continually shape one another.
I lived that experience without understanding it for years. For a long time after my surgery, I dealt with chronic diarrhea that nobody fully explained, including how losing the gallbladder could affect the timing of bile and its relationship with the intestine. It was only later, through my own study and training as an herbalist, that I began connecting those pieces. I worked with my physicians while also developing an herbal approach that helped calm the pattern for me. That’s my own experience, not a universal formula, and I’m not claiming it as a cure. What it taught me is how important it is to keep asking questions when a symptom continues to interfere with daily life, rather than assuming it’s simply something to live with forever.
I also learned to pay attention to smaller habits. I generally avoid drinking large amounts of fluid with meals, since I’ve found I digest better without diluting things right when digestion needs them most. I lean on bitter foods before eating to help prepare my system, and I pay attention to how much fat I eat at one time rather than assuming more or less is automatically better. None of these are dramatic interventions, and I don’t present them as rules everyone else must follow. They’re simply what becomes possible once you stop treating the body as an inconvenience and start noticing its patterns.
What Traditionally Supports Bile Flow
The honest answer is that herbs may support digestion, but they can’t replace a gallbladder or recreate its ability to store and release concentrated bile with meals. That distinction matters, because herbal support is often described online in language that promises more than any plant can realistically deliver.
Bitter foods and herbs have traditionally been used before meals because bitterness is believed to help prepare the digestive system for food. Arugula, chicory, dandelion greens, and radicchio are simple ways to bring bitterness into the diet without reaching for a supplement. Herbalists have also traditionally used dandelion root, gentian, and artichoke leaf for digestive support. Among these, artichoke leaf has some of the stronger research behind it: clinical research has shown increased bile secretion following artichoke leaf extract, along with symptom improvement in a placebo-controlled trial among people with functional dyspepsia.⁸ Animal research has shown similar increases in bile flow and bile acid concentration.⁹
Dandelion carries a long traditional reputation as both a choleretic, meaning it’s traditionally used to encourage bile production, and a cholagogue, meaning it’s used to encourage bile release. Human evidence remains much thinner than the traditional reputation, so it should be described honestly rather than dressed up as settled science.
Healthy fat also belongs in this conversation, which surprises people who assume fat should be avoided after gallbladder issues. A small amount of dietary fat is actually what triggers bile release in the first place. Avoiding it entirely doesn’t rest the digestive system; it can leave bile sitting stagnant with nothing to prompt its release. Someone without a gallbladder may tolerate smaller amounts of fat spread across meals more comfortably than one very rich meal, but that’s an individual response, not a universal rule.
As always, herbs aren’t appropriate for everyone. Anyone with diagnosed gallstones, suspected bile duct obstruction, jaundice, fever, severe upper-right abdominal pain, or an active gallbladder attack should not experiment with bile-stimulating herbs. Encouraging more bile flow when a duct may be blocked can increase pain and complications. Those symptoms require medical evaluation, not a home protocol.
The Flush That Isn’t Real
Few wellness claims have spread as widely, or been debunked as thoroughly, as the gallbladder or liver flush. The typical protocol involves fasting, then drinking large amounts of olive oil mixed with lemon or citrus juice, sometimes with Epsom salt, followed by claims that dozens or even hundreds of gallstones will appear in the stool the next day.
They will not. Researchers have chemically examined the material produced after these flushes and found that it forms when oil mixes with digestive acids and bile salts in a reaction called saponification, essentially producing soap. A report published in The Lancet concluded that the expelled material was made from components of the flush itself rather than actual stones released from the gallbladder.¹⁰ Real gallstones are harder, have a different chemical composition, and don’t simply dissolve and reform overnight because someone drank olive oil and citrus juice. Mayo Clinic notes there is no reliable evidence that gallbladder cleanses prevent or treat gallstones, and that the supposed stones found afterward are typically clumps of oil and other material.¹¹
This matters beyond correcting a myth. Gallbladder flushes carry real risk, including nausea, vomiting, cramping, and dehydration, and they may delay appropriate treatment when someone believes stones have been removed that follow-up imaging would show are still there. Anyone with diagnosed gallstones deserves an honest conversation with a medical provider about real treatment options, not a home remedy built on a chemistry misunderstanding.
The Body Is Connected, but Not Simplistic
Bile is connected to digestion, cholesterol disposal, metabolic signaling, the gut microbiome, and intestinal movement. That makes it important, but importance isn’t the same thing as omnipotence. Bile doesn’t explain every case of fatigue, weight gain, skin trouble, hormonal imbalance, or digestive discomfort, and any claim that reduces a complicated health problem to one fluid deserves a skeptical eye.
That balance is easy to lose in both conventional and natural health spaces. One side may barely discuss bile unless someone has gallstones or jaundice; the other may turn it into the hidden cause of nearly everything. Neither extreme serves people well. Bile deserves more attention than it usually gets, but it deserves accurate attention, the kind that leads to better questions rather than another miracle theory.
Scripture describes the body as fearfully and wonderfully made, and the more closely science examines its hidden systems, the more fitting those words seem. Bile is produced continuously, stored quietly, transformed by intestinal bacteria, reclaimed, and reused, all without a single conscious effort from the person carrying it. Most of us will go our entire lives never thinking about it, and yet it never stops working on our behalf. Sometimes the smallest systems have the greatest influence, in the body, and often in life as well.
My own gallbladder had been giving me information for years before I finally listened. I’m still a work in progress, and I don’t believe every symptom has a natural cure or that herbs replace physicians; sometimes surgery and medication are exactly what saves a life. What I do believe is that understanding your body lets you ask better questions sooner, instead of waiting for pain to force the issue. Sometimes healing doesn’t begin with a dramatic discovery. Sometimes it begins with finally paying attention to what was there all along.
Herbally and Holistically yours,
Charlotte Lange, CNC
CPL Holistics | CPL Botanicals
References
1. “Bile acids affect intestinal barrier function through FXR and TGR5.” Frontiers in Medicine, 2025.
2. “Bile acid signaling in skeletal muscle homeostasis: from molecular mechanisms to clinical applications.” PMC review, 2025.
3. Chiang JYL. “Bile Acid Metabolism and Signaling.” Comprehensive Physiology. 2013;3(3):1191-1212.
4. “Role of Bile Acids in the Regulation of Food Intake, and Their Dysregulation in Metabolic Disease.” PMC review, 2021.
5. de Aguiar Vallim TQ, Tarling EJ, Edwards PA. “Pleiotropic Roles of Bile Acids in Metabolism.” Cell Metabolism. 2013;17(5):657-669.
6. Camilleri M. “Bile Acid Diarrhea: Prevalence, Pathogenesis, and Therapy.” Gut and Liver. 2015;9(3):332-339.
7. Li YD, et al. “Changes in Gut Microbiota Composition and Diversity Associated with Post-Cholecystectomy Diarrhea.” World Journal of Gastroenterology. 2021;27(25):3911-3924.
8. Holtmann G, Adam B, Haag S, et al. “Efficacy of Artichoke Leaf Extract in the Treatment of Patients with Functional Dyspepsia: A Six-Week Placebo-Controlled, Double-Blind, Multicentre Trial.” Alimentary Pharmacology & Therapeutics. 2003;18(11-12):1099-1105.
9. Saénz Rodriguez T, García Giménez D, de la Puerta Vázquez R. “Choleretic Activity and Biliary Elimination of Lipids and Bile Acids Induced by an Artichoke Leaf Extract in Rats.” Phytomedicine. 2002;9(8):687-693.
10. The Lancet. “Could These Be Gallstones?” 2005;366:958.
11. Mayo Clinic. “Gallbladder Cleanse: A ‘Natural’ Remedy for Gallstones?” Updated 2024.
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