Diverticulitis nutrition has changed significantly in the past decade. The old advice to avoid nuts, seeds, and popcorn has been disproven for most patients. Our dietitians provide evidence-based guidance for flares, recovery, and long-term prevention.
Conditions we treat
- Acute uncomplicated diverticulitis recovery
- Chronic recurrent diverticulitis
- Post-surgical (resection) nutrition
- Smoldering diverticulitis
- SUDD (symptomatic uncomplicated diverticular disease)
Our approach
Eating after diverticulitis happens in stages — and getting each stage right matters more than blanket food avoidance:
Phased reintroduction
Clear liquids → low-residue → high-fiber, paced to your symptoms and clinical course.
Long-term fiber strategy
Building a 25–35g/day fiber pattern with the right balance of soluble and insoluble fiber.
Trigger identification
Working through suspected triggers methodically rather than restricting everything at once.
How it works
- 1
Initial intake
Review your history, recent flares, and current eating pattern.
- 2
Phase plan
Written meal plans for whatever stage you are in — flare, recovery, or maintenance.
- 3
Follow-ups
Biweekly initially, then monthly as you stabilize.
- 4
Maintenance
Quarterly check-ins for ongoing prevention.
Is this right for you?
Best for
- Patients who have had two or more episodes
- Patients recovering from a recent flare
- Anyone confused by conflicting diet advice
Not the right fit
- Acute severe diverticulitis (this is outpatient nutrition, not emergency care)
- Patients with active abscess or perforation
- IBD masquerading as diverticulitis (we will refer)
Frequently asked questions
Can I eat nuts and seeds?
Very likely yes. Large prospective studies have shown no increased risk of diverticulitis from nuts, seeds, or popcorn — and possibly a protective effect.
How much fiber should I eat?
Long-term, most patients aim for 25–35g/day. The path to get there matters more than the destination — too fast and you will have symptoms.
What about low-FODMAP?
Some patients with persistent symptoms between flares benefit from a structured low-FODMAP trial. We use it as a diagnostic tool, not a permanent diet.
Do probiotics help?
Evidence is mixed. We discuss them case by case rather than recommending universally.
Ready to start?
Schedule a free 15-minute discovery call to see if this program fits your needs.