Monograph
Butyrate (Sodium Butyrate / Tributyrin): A Practical Guide
Overview Butyrate is a 4-carbon short-chain fatty acid (SCFA) and the primary metabolic fuel of colonocytes. It is produced endogenously in the colon through microbial fermentation of dietary fiber — particularly resistant starch, pectin, and beta-glucan — by anaerobic bacteria including…
By Kristopher Crawford
·
13 May 2026
·
5 min read
Overview Butyrate is a 4-carbon short-chain fatty acid (SCFA) and the primary metabolic fuel of colonocytes. It is produced endogenously in the colon through microbial fermentation of dietary fiber — particularly resistant starch, pectin, and beta-glucan — by anaerobic bacteria including…
In the full monograph
- What it is, and how it works
- What the evidence shows — randomized trials, observational data, animal studies, graded and cited
- Dose, form, and timing
- What to expect, and how soon
- Who should be careful, and what to check first
- The verdict
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