When you’ve had diverticulitis, you want to do everything possible to prevent another flare. Along with medical treatment, many people turn to natural remedies. But which ones actually work? Which are waste of money? And could any be harmful?
This guide reviews the evidence for popular natural remedies for diverticulitis—from probiotics to fiber supplements to herbal treatments. We’ll separate what’s proven from what’s promising but unproven from what’s purely marketing.
Important upfront: Natural remedies should COMPLEMENT medical care, not replace it. Acute diverticulitis requires medical evaluation and often antibiotics. The remedies discussed here are primarily for PREVENTION and supporting recovery AFTER acute treatment.
Understanding the Evidence
Not all “natural remedies” have equal support. We’ll rate each based on available evidence:
| Rating | What It Means |
|---|---|
| Strong Evidence | Multiple high-quality human studies showing benefit |
| Moderate Evidence | Some human studies with positive results; more research needed |
| Limited Evidence | Preliminary studies, animal research, or traditional use only |
| Insufficient Evidence | No quality studies; anecdotal reports only |
| Not Recommended | Evidence shows no benefit OR potential harm |
Natural Remedies with Strong Evidence
1. Dietary Fiber (Prevention)
Evidence Rating: STRONG
How it works: Fiber softens stool, reduces colon pressure, and promotes regular bowel movements—addressing the root cause of diverticula formation and inflammation.
What the research shows:
| Study | Finding |
|---|---|
| Harvard Health Professionals Follow-Up Study | Men with highest fiber intake had 42% lower risk of diverticulitis |
| Multiple prospective cohort studies | Each 10g/day increase in fiber associated with 20-30% risk reduction |
| Systematic reviews | High-fiber diet consistently associated with lower diverticulitis risk |
Best sources:
| Fiber Type | Food Sources | Daily Target |
|---|---|---|
| Soluble fiber | Oats, beans, apples, carrots, psyllium | 10-15g |
| Insoluble fiber | Whole grains, nuts, vegetables, bran | 15-20g |
| Total fiber | Combination of both types | 25-35g |
How to use:
- Start low, go slow (increase by 2-3g per day)
- Drink plenty of water (fiber without water worsens constipation)
- Food sources preferred over supplements
- Psyllium supplement if dietary fiber insufficient
Cautions:
- During ACUTE flare: LOW fiber diet temporarily
- After recovery: GRADUALLY increase to HIGH fiber
- Too much too fast causes gas and bloating
2. Physical Activity (Prevention)
Evidence Rating: STRONG
How it works: Exercise promotes gut motility, reduces inflammation, helps maintain healthy weight, and decreases colon pressure.
What the research shows:
| Study | Finding |
|---|---|
| Harvard Health Professionals Study | Men who ran/jogged had 34% lower diverticulitis risk |
| Nurses’ Health Study | Vigorous activity associated with decreased diverticulitis risk |
| Multiple cohort studies | Sedentary lifestyle increases risk 1.5x |
Recommendations:
| Activity Type | Frequency | Duration |
|---|---|---|
| Aerobic exercise | Most days | 30 minutes moderate intensity |
| Vigorous activity | 3+ times/week | 20-30 minutes (running, HIIT) |
| Walking | Daily | 30+ minutes (even this shows benefit) |
| Strength training | 2x/week | Full body (supports metabolism) |
How to use:
- Start with daily walking if you’re sedentary
- Gradually increase intensity
- Find activities you enjoy for long-term adherence
- Even moderate activity shows significant benefit
3. Weight Management (Prevention)
Evidence Rating: STRONG
How it works: Obesity increases systemic inflammation and alters gut microbiome, increasing diverticulitis risk.
What the research shows:
| Finding | Details |
|---|---|
| BMI >30 | 1.5-2x higher risk of diverticulitis |
| Waist circumference | >40” (men) or >35” (women) = higher risk |
| Weight loss | Associated with reduced risk in those who lose weight |
How to use:
- Target BMI: 18.5-24.9
- Combine fiber-rich diet with regular exercise
- Limit red meat and processed foods
- Focus on sustainable lifestyle changes, not crash diets
4. Smoking Cessation (Prevention)
Evidence Rating: STRONG
How it works: Smoking increases inflammation, impairs healing, and is associated with higher complication rates.
What the research shows:
| Finding | Details |
|---|---|
| Current smokers | Increased risk of diverticulitis and complications |
| Perforation risk | Higher in smokers with diverticulitis |
| Post-surgical outcomes | Worse in smokers |
How to use:
- Talk to your doctor about cessation medications
- Consider nicotine replacement therapy
- Behavioral support programs improve success rates
- Benefit begins within weeks of quitting
Natural Remedies with Moderate Evidence
5. Probiotics (Prevention & Symptom Management)
Evidence Rating: MODERATE
How it works: Probiotics may restore healthy gut bacteria, reduce inflammation, and prevent pathogenic bacteria from colonizing diverticula.
What the research shows:
| Study | Finding |
|---|---|
| Small RCTs | Some strains show reduced symptoms in diverticular disease |
| Systematic reviews | Evidence promising but limited; more high-quality studies needed |
| European guidelines | Some probiotic formulations recommended for symptomatic diverticular disease |
Strains with some evidence:
| Strain | Studied Benefits | Typical Dose |
|---|---|---|
| Lactobacillus casei DG | Reduced symptoms in SUDD | 24 billion CFU/day |
| Bifidobacterium infantis 35624 | Improved IBS-like symptoms | 1-10 billion CFU/day |
| VSL#3 (multi-strain) | Reduced inflammation markers | 450 billion CFU/day |
| Saccharomyces boulardii | May prevent antibiotic-associated diarrhea | 5-10 billion CFU/day |
How to use:
- Take during and after antibiotic treatment
- Continue for 2-3 months for prevention
- Take with food for better survival
- Choose refrigerated or shelf-stable quality brands
Food sources:
- Yogurt with live cultures (lactose-free if sensitive)
- Kefir
- Sauerkraut (refrigerated, not canned)
- Kimchi
- Kombucha
Cautions:
- Generally safe for healthy individuals
- Immunocompromised patients should consult doctor
- May cause initial gas/bloating (usually resolves)
6. Omega-3 Fatty Acids (Anti-inflammatory Support)
Evidence Rating: MODERATE
How it works: Omega-3s (EPA and DHA) have well-documented anti-inflammatory effects that may reduce diverticular inflammation.
What the research shows:
| Finding | Details |
|---|---|
| Observational studies | Higher fish consumption associated with lower diverticulitis risk |
| Anti-inflammatory effects | Well-established in other inflammatory conditions |
| Direct diverticulitis studies | Limited; mechanism suggests benefit |
Sources:
| Source | EPA+DHA per serving |
|---|---|
| Salmon (wild, 3 oz) | 1.5-2g |
| Sardines (3 oz) | 1-1.5g |
| Mackerel (3 oz) | 1-2g |
| Fish oil supplement (1g) | 300-600mg (varies by brand) |
| Algal oil (vegan) | 200-400mg per capsule |
How to use:
- Eat fatty fish 2-3 times per week
- Supplement: 1-2g EPA+DHA daily
- Take with food for better absorption
- Choose molecularly distilled brands
Cautions:
- May increase bleeding risk at high doses (>3g/day)
- Consult doctor if on blood thinners
- Stop before surgery (1 week prior)
7. Vitamin D (Immune Support)
Evidence Rating: MODERATE
How it works: Vitamin D supports immune function and has anti-inflammatory effects. Low levels are associated with increased inflammation.
What the research shows:
| Finding | Details |
|---|---|
| Observational studies | Low vitamin D associated with higher diverticulitis risk |
| Hospitalization study | Vitamin D deficiency linked to longer hospital stays |
| Mechanism | Vitamin D supports gut barrier function and immune regulation |
How to use:
| Method | Details |
|---|---|
| Sun exposure | 10-15 minutes midday sun (varies by skin tone, latitude) |
| Food sources | Fatty fish, fortified foods, egg yolks |
| Supplementation | 1000-2000 IU daily for most adults |
Testing:
- Ask your doctor to check 25-OH vitamin D level
- Optimal range: 30-50 ng/mL (some experts prefer 40-60)
- Retest after 3 months of supplementation
Cautions:
- Fat-soluble vitamin (can accumulate)
- Don’t exceed 4000 IU/day without medical supervision
- Take with fat-containing meal for absorption
8. Curcumin/Turmeric (Anti-inflammatory)
Evidence Rating: MODERATE
How it works: Curcumin has potent anti-inflammatory and antioxidant effects that may reduce gut inflammation.
What the research shows:
| Finding | Details |
|---|---|
| IBD studies | Curcumin shows benefit in ulcerative colitis remission |
| Anti-inflammatory effects | Well-documented in multiple conditions |
| Diverticulitis-specific | Limited direct studies; mechanism suggests potential benefit |
How to use:
| Form | Dose | Notes |
|---|---|---|
| Turmeric powder (culinary) | 1/2-1 tsp daily in cooking | Low absorption; use with black pepper |
| Curcumin supplement | 500-1000mg 2-3x daily | Look for enhanced absorption formulas |
| With piperine (black pepper extract) | Enhances absorption by 2000% | Common in quality supplements |
Best absorbed forms:
- Curcumin with piperine (Bioperine)
- Phytosome curcumin (Meriva)
- Nanoparticle curcumin (Theracurmin)
- Liposomal curcumin
Cautions:
- May increase bleeding risk
- Avoid with gallbladder disease
- May interact with some medications
- Stop before surgery
Natural Remedies with Limited Evidence
9. Psyllium Husk (Fiber Supplement)
Evidence Rating: MODERATE to LIMITED (for diverticulitis specifically)
How it works: Psyllium is a soluble fiber that forms a gel, softening stool and promoting regularity.
What the research shows:
| Finding | Details |
|---|---|
| Constipation | Strong evidence for improving bowel regularity |
| IBS | Moderate evidence for symptom improvement |
| Diverticular disease | Traditionally recommended; limited direct studies |
How to use:
| Form | Dose | Instructions |
|---|---|---|
| Powder | 1 tsp (5g) in 8 oz water, 1-3x daily | Drink immediately; follow with more water |
| Capsules | 2-4 capsules with 8 oz water, 1-3x daily | More convenient but more expensive |
Tips:
- Start with 1x daily, increase gradually
- MUST drink plenty of water (at least 8 oz per dose)
- Take medications 2 hours apart (can interfere with absorption)
Cautions:
- Can cause gas/bloating initially
- May worsen symptoms if taken without enough water
- Rare allergic reactions possible
10. Peppermint Oil (Symptom Relief)
Evidence Rating: MODERATE (for IBS symptoms; limited for diverticulitis)
How it works: Peppermint oil has antispasmodic effects that relax intestinal smooth muscle, reducing cramping and pain.
What the research shows:
| Finding | Details |
|---|---|
| IBS | Multiple studies show symptom improvement |
| Abdominal pain | Effective for reducing spasms |
| Diverticulitis | May help with SUDD symptoms; not for acute diverticulitis |
How to use:
| Form | Dose | Notes |
|---|---|---|
| Enteric-coated capsules | 180-225mg, 2-3x daily before meals | Must be enteric-coated to survive stomach acid |
| Tea | 1 cup after meals | Less concentrated; soothing |
Cautions:
- Can worsen reflux/heartburn
- Not for acute diverticulitis (needs antibiotics)
- May interact with some medications
11. Aloe Vera (Soothing Support)
Evidence Rating: LIMITED
How it works: Aloe vera has anti-inflammatory and soothing properties that may calm gut irritation.
What the research shows:
| Finding | Details |
|---|---|
| IBS studies | Small studies show some symptom improvement |
| Anti-inflammatory | Documented in lab studies |
| Diverticulitis | No direct studies; theoretical benefit |
How to use:
| Form | Dose | Notes |
|---|---|---|
| Juice (inner fillet) | 1-2 oz daily | Choose decolorized, purified products |
| Capsules | Follow product dosing | Standardized extracts |
Cautions:
- AVOID whole leaf products (contain latex, can cause severe diarrhea)
- Only use inner fillet/decorticated products
- May lower blood sugar
- Not recommended during pregnancy
12. Slippery Elm (Demulcent)
Evidence Rating: LIMITED
How it works: Slippery elm contains mucilage, which forms a soothing film over mucous membranes.
What the research shows:
| Finding | Details |
|---|---|
| Traditional use | Long history in herbal medicine for digestive complaints |
| Modern studies | Limited clinical trials |
| Diverticulitis | Anecdotal reports; no controlled studies |
How to use:
| Form | Dose | Instructions |
|---|---|---|
| Powder | 1-2 tsp in warm water, 1-3x daily | Forms a gel; drink immediately |
| Capsules | 400-500mg, 3-4x daily | More convenient |
| Tea | 1 cup, 2-3x daily | Steep powder in hot water |
Cautions:
- May slow absorption of medications (take 2 hours apart)
- Generally well-tolerated
- Sustainability concerns (choose ethically sourced)
13. Marshmallow Root (Demulcent)
Evidence Rating: LIMITED
How it works: Like slippery elm, marshmallow root contains mucilage that soothes irritated tissues.
What the research shows:
| Finding | Details |
|---|---|
| Traditional use | Historical use for digestive and respiratory irritation |
| Modern studies | Limited clinical evidence |
| Diverticulitis | Anecdotal use; no controlled studies |
How to use:
| Form | Dose | Instructions |
|---|---|---|
| Tea (cold infusion) | 1-2 tsp dried root in cold water, steep 4+ hours | Hot water destroys mucilage |
| Capsules | 400-500mg, 3-4x daily | Standardized extracts |
Cautions:
- May slow medication absorption (take 2 hours apart)
- May lower blood sugar
- Generally well-tolerated
14. Bone Broth (Gut Healing)
Evidence Rating: LIMITED
How it works: Bone broth contains collagen, gelatin, and amino acids (glutamine, glycine) that may support gut lining integrity.
What the research shows:
| Finding | Details |
|---|---|
| Glutamine | Shown to support intestinal barrier function in critical illness |
| Collagen/gelatin | Limited direct gut studies |
| Diverticulitis | Anecdotal reports; no controlled studies |
How to use:
| Method | Details |
|---|---|
| Homemade broth | Simmer bones 12-24 hours; strain and drink 1-2 cups daily |
| Store-bought | Choose high-quality, low-sodium brands |
| Collagen powder | 10-20g daily in beverages |
Cautions:
- Generally safe
- Watch sodium content in commercial products
- May not be suitable for histamine intolerance (long-cooked)
15. Ginger (Anti-inflammatory, Digestive Support)
Evidence Rating: LIMITED to MODERATE
How it works: Ginger has anti-inflammatory, antioxidant, and prokinetic effects.
What the research shows:
| Finding | Details |
|---|---|
| Nausea | Strong evidence for pregnancy and chemotherapy nausea |
| Anti-inflammatory | Documented in multiple conditions |
| Gut motility | May accelerate gastric emptying |
| Diverticulitis | No direct studies; may support general gut health |
How to use:
| Form | Dose | Notes |
|---|---|---|
| Fresh ginger | 1-2 inches grated daily in cooking or tea | Most versatile |
| Dried ginger | 1/4-1/2 tsp powder daily | More concentrated |
| Supplement | 500-1000mg, 1-3x daily | Standardized extracts |
| Tea | 1-3 cups daily | Soothing and warming |
Cautions:
- May increase bleeding risk at high doses
- Can worsen reflux in some people
- Generally safe in culinary amounts
Remedies with Insufficient Evidence (But Popular)
16. Apple Cider Vinegar
Evidence Rating: INSUFFICIENT
Claims: “Balances stomach acid,” “kills harmful bacteria”
Reality: No evidence for diverticulitis. May worsen reflux. Can erode tooth enamel.
Verdict: Not recommended for diverticulitis specifically.
17. Cannabidiol (CBD)
Evidence Rating: INSUFFICIENT
Claims: “Reduces inflammation,” “calms gut spasms”
Reality: Limited studies in IBD; no diverticulitis-specific research. May help with pain and anxiety.
Verdict: Promising but insufficient evidence. Legal status varies. Discuss with doctor.
18. L-Glutamine (Single Amino Acid)
Evidence Rating: LIMITED
Claims: “Heals gut lining”
Reality: Shows benefit in critical illness and some IBD studies. Less clear for diverticular disease.
How to use: 5-10g powder daily in water or smoothie.
Verdict: Safe to try; evidence limited for this specific condition.
19. Deglycyrrhizinated Licorice (DGL)
Evidence Rating: LIMITED
Claims: “Soothes stomach lining”
Reality: Some evidence for GERD and ulcers. Limited for lower GI conditions.
How to use: Chewable tablets before meals.
Cautions: Use DGL form (not whole licorice which raises blood pressure).
Verdict: May help upper GI symptoms; limited evidence for diverticulitis.
What NOT to Use (Ineffective or Potentially Harmful)
20. Stimulant Laxatives (Senna, Cascara)
Evidence Rating: NOT RECOMMENDED
Why: Can cause dependency, worsen gut function long-term.
Better option: Osmotic laxatives (Miralax) or fiber supplements for occasional constipation.
21. Colon Cleanses/Detox Products
Evidence Rating: NOT RECOMMENDED
Why: No evidence of benefit. Can cause electrolyte imbalances, dehydration, and bowel perforation in rare cases.
Better option: Adequate fiber, hydration, and regular bowel habits.
22. High-Dose Zinc
Evidence Rating: NOT RECOMMENDED
Why: Can cause copper deficiency. No evidence for diverticulitis.
Better option: Balanced multivitamin if dietary intake is inadequate.
Natural Remedies During Different Phases
During Acute Flare (First 2-5 Days)
| Remedy | Recommendation |
|---|---|
| Fiber supplements | AVOID temporarily (bowel rest needed) |
| Probiotics | Safe to continue |
| Anti-inflammatories (curcumin, omega-3) | Safe but won’t replace antibiotics |
| Demulcents (slippery elm, marshmallow) | May be soothing |
| Bone broth | Excellent during clear liquid phase |
Priority: Medical care with antibiotics. Natural remedies are SUPPORTIVE only.
During Recovery (Days 5-14)
| Remedy | Recommendation |
|---|---|
| Fiber supplements | Begin GRADUALLY as symptoms improve |
| Probiotics | Especially important if on antibiotics |
| Bone broth | Supports healing |
| Ginger tea | Soothes digestion |
| Omega-3s | Continue for anti-inflammatory support |
Long-Term Prevention
| Remedy | Recommendation |
|---|---|
| High-fiber diet | ESSENTIAL (25-35g daily) |
| Probiotics | Consider daily or cycling |
| Omega-3s | 1-2g EPA+DHA daily |
| Vitamin D | Supplement to optimal levels |
| Curcumin | May provide ongoing anti-inflammatory support |
| Exercise | Non-negotiable (30 min most days) |
| Stress management | Yoga, meditation, breathing exercises |
Building Your Natural Prevention Protocol
Foundation (Everyone Should Do)
| Action | Details |
|---|---|
| Fiber | 25-35g daily from food + psyllium if needed |
| Water | 8-12 cups daily |
| Exercise | 30 minutes moderate activity most days |
| Sleep | 7-9 hours nightly |
| Stress management | Daily practice (meditation, yoga, walks) |
Tier 1 Supplements (Consider for Most People)
| Supplement | Dose | Why |
|---|---|---|
| Probiotic | 10-50 billion CFU daily | Restore/maintain healthy flora |
| Vitamin D3 | 1000-2000 IU daily (adjust to blood level) | Immune support, anti-inflammatory |
| Omega-3 | 1-2g EPA+DHA daily | Anti-inflammatory |
Tier 2 Supplements (Add Based on Individual Needs)
| Supplement | When to Consider | Dose |
|---|---|---|
| Curcumin | Ongoing inflammation, history of recurrent flares | 500-1000mg 2-3x daily |
| Psyllium | Can’t reach fiber goals through diet | 5g 1-2x daily |
| L-Glutamine | Leaky gut concerns, concurrent IBS | 5-10g daily |
| Peppermint oil | Cramping, SUDD symptoms | 180-225mg 2-3x daily |
Tier 3 Supplements (Specialized; Work with Practitioner)
| Supplement | When to Consider |
|---|---|
| High-dose probiotics (VSL#3, etc.) | Recurrent flares despite other measures |
| Herbal antimicrobials | Suspected SIBO overlap |
| Digestive enzymes | Concurrent pancreatic insufficiency |
Important Safety Considerations
Drug Interactions
| Supplement | Interactions |
|---|---|
| Omega-3 | Blood thinners (warfarin, aspirin) |
| Curcumin | Blood thinners, diabetes medications |
| Vitamin D | Steroids, weight-loss drugs (orlistat) |
| Probiotics | Generally safe; caution in immunocompromised |
| Psyllium | Can reduce medication absorption (space 2+ hours) |
| Ginger | Blood thinners at high doses |
When Natural Remedies Are NOT Enough
Seek medical care immediately if you have:
- Fever >101.5°F
- Severe, worsening abdominal pain
- Rigid, board-like abdomen
- Inability to keep fluids down
- Heavy rectal bleeding
- Confusion, dizziness, fainting
Natural remedies cannot treat acute diverticulitis. Antibiotics are necessary to clear infection and prevent life-threatening complications.
The GutFeel Approach
Natural remedies work best when you can track their effect systematically. GutFeel AI helps you:
- Log supplements with timing and dosage
- Track symptoms to see what’s actually helping
- Identify patterns between diet, supplements, and how you feel
- Share data with your healthcare providers
This data-driven approach helps you invest in remedies that work for YOU and discontinue what doesn’t.
FAQs
Can I treat diverticulitis with natural remedies alone?
No. Acute diverticulitis is an infection that requires antibiotics. Natural remedies can SUPPORT recovery and help PREVENT future flares, but should not replace medical treatment.
How long do natural remedies take to work?
- Probiotics: 2-4 weeks for noticeable changes
- Fiber: Days to weeks (start slowly)
- Omega-3s: 4-8 weeks for anti-inflammatory effects
- Curcumin: 2-4 weeks
- Vitamin D: 8-12 weeks to optimize levels
Can I take multiple supplements together?
Generally yes, but:
- Start one at a time to assess tolerance
- Space fiber supplements 2+ hours from medications
- Take fat-soluble supplements (D, omega-3) with food
- Discuss with your doctor if on medications
Are “natural” antibiotics like oregano oil effective?
No good evidence for diverticulitis. Oregano oil has antimicrobial properties in lab studies, but diverticulitis requires prescription antibiotics to prevent serious complications.
What’s the most important natural remedy?
High-fiber diet (25-35g daily) combined with regular exercise has the strongest evidence for preventing diverticulitis.
Can I drink alcohol while taking these supplements?
Moderate alcohol is generally okay with most supplements. However:
- Avoid alcohol completely during acute diverticulitis
- Alcohol can irritate the gut and counteract benefits
- Some supplements (curcumin, omega-3) plus heavy alcohol increases bleeding risk
Are these remedies safe during pregnancy?
Some are, some aren’t. Always consult your OB/GYN before taking supplements during pregnancy. Generally safe: fiber, probiotics, vitamin D (at standard doses).
Should I continue supplements indefinitely?
- Foundation (fiber, diet, exercise, sleep, stress management): Lifelong
- Tier 1 (probiotics, vitamin D, omega-3): Long-term for most people
- Tier 2-3: Reassess every 3-6 months; continue if clearly beneficial
Key Takeaways
- Acute diverticulitis requires medical treatment—natural remedies are for prevention and support
- Fiber (25-35g daily) and exercise have the strongest evidence for preventing diverticulitis
- Probiotics show moderate evidence for reducing symptoms and possibly preventing flares
- Omega-3s and vitamin D provide anti-inflammatory and immune support
- Curcumin has good anti-inflammatory evidence but limited diverticulitis-specific studies
- Demulcents (slippery elm, marshmallow) may soothe symptoms but lack strong evidence
- Avoid stimulant laxatives and colon cleanses—they can do more harm than good
- Start supplements one at a time to assess tolerance and effectiveness
- Track your symptoms to identify what actually works for you
- Work with your healthcare provider especially if you take medications or have other health conditions
Sources
- NIDDK. “Eating, Diet, & Nutrition for Diverticular Disease.” 2023.
- Peery AF, et al. “Dietary Fiber Intake and Risk of Diverticulosis and Diverticulitis.” Clinical Gastroenterology and Hepatology. 2017.
- Strate LL, et al. “Nut and Corn Consumption and Diverticulitis in Men.” JAMA. 2008.
- Cao Y, et al. “Red Meat Intake and Risk of Diverticulitis in Men.” BMJ. 2017.
- Tursi A, et al. “Management of Diverticular Disease of the Colon.” Nature Reviews Disease Primers. 2020.
- Krokosz L, et al. “Probiotics in Diverticular Disease: A Systematic Review.” Journal of Clinical Medicine. 2022.
- Abbas MA. “Physiotherapy and Probiotics in the Treatment of Diverticular Disease.” Techniques in Coloproctology. 2020.
- Mayo Clinic. “Diverticulitis: Complementary and Alternative Medicine.” 2024.
- Cleveland Clinic. “Diverticulitis: Prevention.” 2024.
- National Center for Complementary and Integrative Health (NCCIH). Various supplement fact sheets. 2024.