Butyrate
The primary fuel source for colon cells, crucial for a healthy gut barrier.
Also known as: Butyric Acid • Sodium Butyrate
Overview
Butyrate is a short-chain fatty acid (SCFA) produced by gut bacteria when they ferment dietary fiber in the colon. It is the main energy source for the cells lining the colon (colonocytes) and plays a vital role in maintaining gut health. Butyrate helps maintain the integrity of the gut lining, reduces inflammation, and supports a healthy balance of gut bacteria. Supplementing with butyrate can be beneficial when fiber intake is low or the microbiome is compromised.
Key Benefits
Strengthens Gut Barrier
Provides energy to colon cells, helping to heal a 'leaky gut' and maintain tight junctions.
Reduces Gut Inflammation
Inhibits inflammatory pathways in the gut, which is beneficial for conditions like IBD.
Supports Microbiome
Helps create an environment that favors the growth of beneficial bacteria.
Dosage & How to Take
600-2000 mg per day.
| Purpose | Dose | Notes |
|---|---|---|
| General gut health | 600-1200 mg/day | Use delayed-release capsules to reach the colon. |
| IBD support | 1800-2400 mg/day | Consult a doctor for higher doses. |
Best Time to Take
Take with meals to minimize potential for stomach upset.
With or Without Food
Yes.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Sodium Butyrate (Delayed-Release) | High (for colon) | Most applications | Coating protects it from stomach acid. |
| Tributyrin | High | Alternative form | A triglyceride form that yields three butyrate molecules. |
Side Effects & Safety
Common
- Unpleasant smell/taste
- Mild bloating or gas initially
Rare
- None known
Contraindications
- None known
Interactions
Butyrate is a natural substance in the body and has no known drug interactions.
Scientific Research
Butyrate in IBD
A review of studies concluded that butyrate supplementation can reduce inflammation and improve symptoms in patients with ulcerative colitis.
Food Sources
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.