Question 1

What is the low FODMAP diet?

Accepted Answer

Low FODMAP is a temporary elimination of fermentable carbohydrates (oligosaccharides, disaccharides, monosaccharides, and polyols) that feed overgrown bacteria. It is used for symptom relief during and shortly after antimicrobial treatment, typically for six to eight weeks, followed by structured reintroduction. It is not intended as a lifelong diet.

Question 2

Can I stay on a low FODMAP diet long-term?

Accepted Answer

No — and doing so may worsen outcomes. Long-term restriction reduces microbial diversity, which is protective against SIBO recurrence. The reintroduction phase is the whole point: identify individual triggers and expand the diet to its widest sustainable range.

Question 3

What is an elemental diet?

Accepted Answer

An elemental diet is a nutritionally complete formula of pre-digested nutrients (amino acids, simple sugars, and fats) that requires minimal digestion and starves overgrown bacteria. Used for two to three weeks, it achieves remission rates of 80–85% in clinical studies. It is intense and should be undertaken with clinical guidance.

Question 4

Can I drink coffee with SIBO?

Accepted Answer

Small amounts of black coffee are generally tolerated and may actually support motility. Milk (particularly cow's milk) is high in lactose and often problematic; lactose-free milk, almond milk, or lactose-free lattes are usually well tolerated. Sweetened drinks and mocha syrups often contain high-FODMAP ingredients.

Diet

Low FODMAP

Elemental

Sustainable eating

Questions about diet.

Knowledge is the first step to healing.