India's traditional medicine has prescribed ghee for gut health for thousands of years. Modern gastroenterology has now identified the specific compound responsible — butyric acid — and confirmed that it is one of the most important nutrients for maintaining the gut barrier during periods of high pathogen exposure. Monsoon is exactly that period.
Butyrate (the ionised form of butyric acid) is the primary fuel of colonocytes — the epithelial cells that line the colon. These cells form the physical barrier between the gut contents and the bloodstream. When colonocytes are well-fed, the tight junctions between them stay intact. When they are starved of butyrate, those junctions loosen, increasing intestinal permeability — what has come to be called "leaky gut."
During monsoon, when pathogen exposure is at its highest, a strong, well-sealed gut barrier is the most important defence the body has. And the most direct dietary way to feed colonocytes is bilona ghee.
The Butyric Acid Pathway — How It Works
From Ghee to Gut Barrier — The Mechanism
Butyric acid in bilona ghee is directly absorbed in the small intestine and reaches the colon within hours of consumption.
Colonocytes preferentially use butyrate as their primary energy source — 70–90% of colonocyte energy comes from butyrate, not glucose. This is unusual; most cells run on glucose. Colonocytes evolved to run on the short-chain fatty acid produced by bacterial fibre fermentation and dietary butyrate sources like ghee.
Well-fuelled colonocytes maintain tight junction proteins (claudin, occludin, ZO-1) that physically seal the gaps between gut cells, preventing bacteria, toxins, and undigested food particles from crossing into systemic circulation.
A sealed gut barrier means less bacterial lipopolysaccharide (LPS) entering the bloodstream — LPS is a major driver of systemic low-grade inflammation, and its presence in blood is one of the most consistent markers of gut compromise.
Less systemic LPS means less whole-body inflammation, better immune response specificity, and reduced risk of the post-monsoon fatigue and joint issues that many Indians experience in October–November.
Why Bilona Ghee Has More Butyrate Than Commercial Ghee
Not all ghee contains the same amount of butyric acid. The butyrate content of ghee depends on two things: the cow's diet and the production method.
Bilona Ghee (TBOF)
- Made from the curd of grass-fed Gir cows
- Overnight fermentation step — lactic acid bacteria produce additional butyrate during curd fermentation
- Grass-fed fatty acid profile — higher CLA and Omega-3, which amplify butyrate's anti-inflammatory effect
- Slow firewood simmering preserves heat-sensitive compounds
- Butyric acid content: 3–4% of fat (higher than commercial)
Commercial Direct-Cream Ghee
- Made from cream of grain-fed hybrid cows
- No fermentation step — no additional butyrate from curd
- Grain-fed fatty acid profile — lower CLA and Omega-3
- Industrial high-heat clarification
- Butyric acid content: lower, and the anti-inflammatory cofactors are reduced
The fermentation step in bilona ghee — overnight souring of milk into curd — is the key differentiator. The lactic acid bacteria active during fermentation produce short-chain fatty acids including additional butyrate, which is retained in the final ghee. Commercial ghee skips this step entirely, clarifying cream directly without fermentation.
Ayurveda's prescription that ghee should be made from soured curd (bilona method) rather than cream has a precise modern explanation: the fermentation step increases butyric acid content and adds probiotic-enriched byproducts that commercial methods eliminate.
The Monsoon-Specific Gut Protocol
The traditional Indian approach to monsoon gut health — lighter meals, warm foods, ajwain, ghee on roti, curd and chaas — maps almost perfectly onto what we now understand about maintaining the gut barrier during seasonal pathogen peaks. Here is how each component contributes:
- Ghee on roti (1 tsp/meal): Delivers butyrate directly to colonocytes. Also slows gastric emptying, reducing post-meal blood sugar spikes and gut fermentation speed.
- Chaas (buttermilk) with meals: Live bacteria support the microbiome that produces its own butyrate from dietary fibre. The probiotics in chaas and the dietary butyrate from ghee work synergistically.
- Ajwain in food: Contains thymol — a specific antimicrobial compound active against common monsoon gut pathogens including E. coli and Salmonella.
- Lighter, cooked foods: Cooked vegetables and legumes are easier on the gut lining than raw salads, which carry higher pathogen risk in monsoon. Heat-based cooking also partially breaks down complex carbohydrates, reducing the fermentation substrate for gas-producing bacteria.
How Much Ghee — and When
1–2 teaspoons of bilona ghee per day is the therapeutic and Ayurvedic prescription. More is not better from a gut barrier perspective — the benefit plateaus. The timing matters: ghee added to food at meals, where it can mix with fibre and protein and slow digestion, is more effective than ghee consumed alone or on an empty stomach for most people.
The traditional Indian meal structure — roti with ghee, dal, sabji, and chaas — delivers butyrate (ghee), prebiotic fibre (roti, sabji, dal), and probiotics (chaas) in one sitting. This combination is not accidental. It is the product of centuries of observed cause-and-effect in gut health, codified as cooking tradition.
The Sawan Connection
As Sawan begins on July 30, millions of Indian families increase ghee consumption as part of satvik cooking. The reduced meat, onion, and garlic intake of Sawan creates a gap in probiotic-supporting foods — ghee's butyrate-mediated gut repair becomes even more relevant during this period. See our post on 147 Brands Call Their Ghee Desi for guidance on how to identify genuine bilona ghee for the season.
Note: People with known lactose intolerance can typically tolerate clarified ghee, as the milk solids and lactose are removed during the clarification process. If you have a dairy protein allergy (casein or whey allergy), consult your doctor.
Related reading from Two Brothers
Two Brothers A2 Gir Cow Bilona Ghee — overnight-fermented curd, Brahma Muhurta churning, firewood-simmered. India's first certified glyphosate-free A2 ghee. The full butyrate profile, intact.
Shop Bilona GheeFrequently Asked Questions
Q1. Can the body produce its own butyrate from diet, or is ghee necessary?
The gut microbiome produces butyrate from dietary fibre fermentation (mainly from resistant starch and soluble fibre in legumes, vegetables, and wholegrains). This is the primary natural source. Dietary ghee supplements this endogenous production. For people with disrupted gut microbiomes — common in urban India — dietary ghee provides direct butyrate that doesn't depend on microbiome function. Both are important, which is why the roti (fibre) + ghee (butyrate) combination is genuinely synergistic.
Q2. Is there a difference in butyric acid content between A2 ghee and regular ghee?
Yes. A2 milk (from indigenous Indian cow breeds) has a different fatty acid profile than A1 milk from hybrid breeds, including higher short-chain fatty acid content. Additionally, the bilona process — fermentation before churning — increases butyrate over direct-cream commercial ghee, regardless of the cow breed. Both factors make bilona A2 ghee higher in butyrate than commercial alternatives.
Q3. My doctor told me to reduce saturated fat. Does this conflict with taking ghee?
This is a nuanced question worth having with your doctor specifically. The short answer: the research on saturated fat from fermented dairy (including ghee) and cardiovascular risk is quite different from the research on processed saturated fat. Small amounts of bilona ghee (1–2 tsp/day) in the context of a whole-food diet produce a different lipid response than large amounts of commercial ghee. Our blog on Ghee in High-Cholesterol Diets covers the current evidence in detail.
Q4. Can I use ghee for cooking in monsoon, or only as a topping?
Both. Ghee's high smoke point (~250°C) makes it one of the most stable fats for Indian cooking at high temperatures. Butyric acid is heat-stable — it survives cooking temperatures. Using ghee as both a cooking fat (tadka, sautéing) and a post-cooking topping (on dal, roti) maximises both the cooking performance benefits and the gut health benefits.
