7 Foods to Avoid with Diverticulitis for Better Digestive Health

Diverticulitis is a condition where small pouches (diverticula) in the wall of the digestive tract become inflamed or infected. Managing diverticulitis involves dietary adjustments to help reduce symptoms and prevent flare-ups. Certain foods can exacerbate the condition, so it's important to know which ones to avoid. Here are seven foods to avoid if you have diverticulitis.

1. Nuts and Seeds

Why to Avoid

Nuts and seeds can get trapped in the diverticula, potentially causing irritation or infection. This can lead to flare-ups of diverticulitis.

Examples

• Almonds
• Sunflower seeds
• Pumpkin seeds
• Sesame seeds
• Chia seeds

2. Popcorn

Why to Avoid

Popcorn has a tendency to leave behind small, hard kernels that can irritate the diverticula. This can lead to inflammation and discomfort.

Considerations

While some people with diverticulitis can tolerate popcorn, it's generally recommended to avoid it, especially during flare-ups.

3. Fried Foods

Why to Avoid

Fried foods are high in unhealthy fats, which can be difficult to digest and may worsen inflammation in the digestive tract.

Examples

• French fries
• Fried chicken
• Doughnuts
• Tempura

4. Red Meat

Why to Avoid

Red meat is harder to digest and can cause inflammation in the gut. It may exacerbate symptoms of diverticulitis and lead to more frequent flare-ups.

Examples

• Beef
• Pork
• Lamb
• Processed meats like sausages and bacon

5. Dairy Products

Why to Avoid

Some people with diverticulitis may be lactose intolerant, and consuming dairy can cause bloating, gas, and discomfort. Full-fat dairy products can also be hard to digest.

Examples

• Whole milk
• Cream
• Cheese
• Ice cream

6. Processed Foods

Why to Avoid

Processed foods often contain low amounts of fiber and high levels of unhealthy fats, sugars, and preservatives. These can aggravate diverticulitis symptoms and lead to digestive issues.

Examples

• Processed snacks (chips, cookies)
• Frozen meals
• Fast food
• Sugary cereals

7. Certain Fruits and Vegetables

Why to Avoid

While fruits and vegetables are generally healthy, some can cause problems for those with diverticulitis due to their seeds, skins, or high fiber content.

Examples

• Tomatoes (seeds and skins)
• Cucumbers (seeds)
• Corn
• Berries (small seeds)

Tips for Managing Diverticulitis Through Diet

High-Fiber Foods

Once an acute diverticulitis flare-up is under control, gradually introducing high-fiber foods can help prevent future issues. Fiber helps keep stool soft and reduces pressure on the colon.

Examples of High-Fiber Foods

• Oats
• Brown rice
• Lentils
• Apples (without skins)
• Carrots

Hydration

Drinking plenty of water is essential for digestive health. Aim for at least 8 glasses of water a day to help fiber work effectively in your digestive system.

Low-Fiber Diet During Flare-Ups

During acute flare-ups, a low-fiber diet is often recommended to reduce irritation. Once symptoms improve, you can slowly reintroduce fiber.

Foods to Include on a Low-Fiber Diet

• White rice
• White bread
• Cooked or canned fruits without skins or seeds
• Plain pasta

Conclusion

Managing diverticulitis involves avoiding foods that can exacerbate symptoms and cause flare-ups. Nuts and seeds, popcorn, fried foods, red meat, dairy products, processed foods, and certain fruits and vegetables should be avoided to maintain digestive health and reduce the risk of complications. It’s important to work with a healthcare provider or dietitian to develop a diet plan that meets your nutritional needs and helps manage diverticulitis effectively.