
I’ve spent many hours in the kitchen. I have seen many good ingredients. I have also heard many stories from people who feel bad. They feel bloated. They have stomach problems. They do not feel right. They talk about gut issues. It is a real problem for many people. It is a feeling of being off, of things not working right inside.
For a long time, people looked for a quick fix. They tried pills and special diets. But I have always believed in the power of simple, whole foods. One food is getting a lot of attention lately. It is an old food. It is bone broth. You see it everywhere now. People call it a wellness elixir. You have heard the hype. But does bone broth really work? Is it more than just a soup base? I want to tell you about what I have learned. I have used bone broth in my cooking for years. It is more than just a liquid. It is a tool for better health.
We are going to look at the facts. We will talk about what is in bone broth. We will see how it helps your gut. We will also talk about simple ways you can use it in your life.

The case for bone broth’s gut health benefits starts with its actual composition — which is more nutritionally interesting than critics acknowledge and less miraculous than enthusiasts claim.
Collagen and gelatin are bone broth’s most significant components. When bones, cartilage, and connective tissue simmer in water for extended periods — typically eight to twenty-four hours — collagen proteins break down into gelatin and further into individual amino acids including glycine, proline, and hydroxyproline. A properly made bone broth sets into a gel when refrigerated — a reliable indicator of high gelatin content that distinguishes genuine bone broth from quick-simmered stock.
Gelatin’s relevance to gut health comes from its glycine content specifically. Glycine is a conditionally essential amino acid — meaning the body produces some but not always enough to meet physiological demands — that supports intestinal barrier function through several mechanisms. It promotes the production of gastric acid necessary for proper digestion, supports the synthesis of glutathione — the body’s primary antioxidant — and directly feeds intestinal epithelial cells that form the gut lining.
Glutamine appears in bone broth in modest quantities and deserves specific attention for gut health purposes. Glutamine is the primary fuel source for enterocytes — the cells lining the small intestine. Research on intestinal permeability consistently shows that glutamine supplementation supports tight junction integrity — the protein structures that control what passes through the intestinal lining into the bloodstream. Compromised tight junctions, commonly called leaky gut, allow bacterial toxins and incompletely digested food particles to enter circulation and trigger systemic inflammatory responses. Glutamine supports the cellular energy production that keeps tight junctions functional.
Glycosaminoglycans including hyaluronic acid and chondroitin sulfate extract from cartilage during long simmering. These compounds appear in research on joint health and mucosal tissue support — the same mucous membrane tissue that lines the digestive tract. Whether dietary glycosaminoglycans survive digestion intact enough to influence gut mucosa directly is debated — some research suggests partial absorption, others indicate complete digestion to component sugars before reaching target tissues.
Minerals — calcium, magnesium, phosphorus, and potassium — extract from bone into the broth during cooking, particularly when acid is added to the simmering liquid. A splash of apple cider vinegar added at the start of simmering significantly increases mineral extraction by breaking down bone matrix proteins that would otherwise limit mineral release.
The honest assessment of bone broth research reveals both genuine promise and significant limitations that wellness marketing consistently ignores.
The direct research on bone broth itself is limited. Most studies examining the specific compounds in bone broth — glycine, glutamine, collagen peptides — use isolated supplemental forms rather than bone broth as the delivery vehicle. Extrapolating from glycine supplement research to bone broth consumed as food involves assumptions about concentration, bioavailability, and dosage that aren’t always justified.
Collagen peptide research is more developed and more promising. Hydrolyzed collagen — collagen broken down into shorter peptide chains — shows consistent benefits in research on joint health, skin elasticity, and more recently, intestinal barrier function. A 2017 study published in the Journal of Intestinal Research found that collagen peptides reduced intestinal permeability markers in patients with inflammatory bowel conditions. Bone broth contains partially hydrolyzed collagen in the form of gelatin — whether the hydrolysis level achieved through home simmering matches the hydrolysis level used in research preparations is unclear.
Glycine research on gut health is genuinely compelling. Studies on glycine supplementation in animal models of gut inflammation consistently show reduced inflammatory markers and improved mucosal integrity. Human research is less extensive but directionally consistent. Bone broth’s glycine content — approximately 1.5–3 grams per cup in properly made broth — represents a meaningful dietary source of this conditionally essential amino acid.
The anti-inflammatory effect is real but modest. Bone broth consumed regularly as part of a diet already rich in vegetables, fermented foods, and omega-3 fatty acids likely contributes meaningfully to reduced gut inflammation. Consumed as a single intervention against a background of a poor quality diet, its effect is insufficient to produce noticeable improvement.
Setting aside overstated claims, bone broth likely contributes to gut health through four realistic mechanisms.
Supporting intestinal barrier integrity through glycine and glutamine. These amino acids support enterocyte function and tight junction maintenance in ways that make regular consumption relevant for anyone experiencing gut permeability issues, digestive discomfort, or inflammatory bowel conditions. The effect is supportive rather than curative — bone broth feeds gut cells rather than healing existing damage through any dramatic intervention.
Reducing gut inflammation through anti-inflammatory amino acid profiles. Glycine specifically has anti-inflammatory properties that extend beyond gut health — it inhibits inflammatory cytokine production through pathways that reduce the gut inflammation associated with dysbiosis, food sensitivities, and inflammatory bowel conditions. Regular consumption contributes to a lower inflammatory baseline rather than producing acute relief.
Supporting digestive enzyme production through gastric acid stimulation. Glycine stimulates gastric acid production — hypochlorhydria, or insufficient stomach acid, is increasingly recognized as a significant contributor to digestive dysfunction including bloating, incomplete protein digestion, and small intestinal bacterial overgrowth. Adequate stomach acid is the first line of defense against pathogenic gut bacteria and is necessary for proper protein digestion before food reaches the small intestine.
Providing an easily digestible nutrient source during gut healing. Bone broth requires minimal digestive effort — its proteins are already partially broken down and its liquid form bypasses the mechanical digestion that challenges inflamed digestive tracts. During periods of acute gut inflammation, intestinal infection, or post-antibiotic recovery, bone broth provides nutrition without demanding significant digestive work from a compromised system.
Honest assessment requires addressing what bone broth marketing frequently overpromises.
Bone broth cannot repair existing intestinal damage as a standalone intervention. Conditions including Crohn’s disease, ulcerative colitis, and severe intestinal permeability require comprehensive dietary and medical management — bone broth as a dietary component supports this management but does not replace it.
Bone broth cannot replace a diverse, fiber-rich diet for gut microbiome support. Bone broth contains no prebiotic fiber — the primary food source for beneficial gut bacteria. A diet that prioritizes bone broth over vegetables, legumes, and fermented foods misses the most important drivers of gut microbiome health.
Bone broth quality varies enormously. Store-bought broths labeled as bone broth frequently contain insufficient collagen to gel when refrigerated — the most reliable quality indicator. Many commercial products are essentially flavored water with minimal therapeutic compound content. Making bone broth from scratch or purchasing products that gel when refrigerated ensures you’re consuming what the research references.
The foundation recipe. A properly made chicken bone broth gels when refrigerated — confirming adequate gelatin content that distinguishes therapeutic broth from standard stock.
Ingredients:
Instructions:
Gut note: Chicken feet contain the highest collagen concentration of any poultry part — adding two to four feet to this recipe dramatically increases gelatin yield and therapeutic compound content.
Bone broth combined with ginger and turmeric amplifies anti-inflammatory activity through three compounds simultaneously — glycine from the broth, gingerols from ginger, and curcumin from turmeric. This tonic works as a morning ritual or post-meal digestive support drink.
Ingredients:
Instructions:
Gut note: Consuming bone broth on an empty stomach maximizes glycine and glutamine absorption by the intestinal epithelium — competing food proteins reduce the selective uptake available to these specific amino acids.
Combining bone broth with miso paste delivers two distinct gut-healing mechanisms simultaneously — bone broth’s glycine and gelatin for intestinal barrier support, and miso’s live bacteria for microbiome diversity. The noodles and vegetables transform this into a complete gut-supportive meal.
Ingredients:
Instructions:
Congee cooked in bone broth rather than plain water transforms a traditionally healing food into a compound gut-healing preparation. The extended cooking time pre-digests the rice’s starch while the bone broth provides glycine and glutamine — creating one of the most digestively gentle and gut-supportive meals available.
Ingredients:
Instructions:
Gut note: Congee cooked in bone broth is one of the most ancient gut-healing preparations across Asian medical traditions — the combination of pre-digested starch and partially hydrolyzed collagen creates a preparation that requires minimal digestive effort while providing maximum mucosal support.
Bone broth likely supports gut health through real mechanisms — glycine and glutamine supporting intestinal barrier function, collagen peptides providing conditionally essential amino acids, and anti-inflammatory compounds reducing gut inflammation over time. The evidence is more limited and more nuanced than wellness marketing acknowledges, but more substantive than blanket dismissal suggests.
The most honest recommendation: make proper bone broth — one that gels when refrigerated — and consume it regularly as part of a diet that also prioritizes diverse vegetables, fermented foods, and adequate fiber. In that context, bone broth contributes meaningfully to gut health through mechanisms that compound with the rest of a well-designed diet.
Start with the classic chicken bone broth this weekend. The morning tonic and the miso ramen follow naturally from a batch already prepared.
Consistent consumption over weeks produces the gut health improvements that single servings cannot.

It’s Eliana Hazel. I’m a 33-year-old wife and mom of two from Tennessee who loves cooking fresh, simple meals for my family. I shop for veggies at Walmart, try new recipes, and add my own twist to make them special. When I’m not in the kitchen, I enjoy yoga, meditation, and catching up with my friends over green smoothies. Here, I share family-tested recipes, easy cooking tips, and a little inspiration to make your kitchen a happy place.