During a diverticulitis flare-up, it’s crucial to modify your diet to allow your colon to rest and heal. Certain foods can exacerbate symptoms and hinder recovery. Here’s a guide to what to avoid:
1. High-Fiber Foods:
Foods high in fiber, while beneficial for long-term digestive health, can be problematic during a flare-up. They add bulk to stool and can irritate the inflamed diverticula. Avoid:
- Whole grains: whole wheat bread, brown rice, quinoa, oats, barley
- Nuts and seeds: almonds, walnuts, pecans, sunflower seeds, pumpkin seeds, chia seeds, flax seeds
- Raw fruits and vegetables, especially with skin and seeds: apples with skin, berries, grapes, broccoli, carrots, leafy greens, corn, peas
- Legumes: beans (black beans, kidney beans, chickpeas), lentils, peas
2. Seeds and Nuts (Specifically):
While technically high-fiber, seeds and nuts are often singled out due to the concern that small particles can get lodged in the diverticula and cause further irritation or infection. Although this is debated, it’s often recommended to avoid them during a flare-up:
- Nuts: all types (almonds, walnuts, peanuts, etc.)
- Seeds: sunflower seeds, pumpkin seeds, sesame seeds, flax seeds, chia seeds, popcorn kernels
3. Difficult-to-Digest and Irritating Foods:
These foods can put extra stress on your digestive system, potentially worsening diverticulitis symptoms:
- Red meat and processed meats: beef, pork, lamb, sausage, bacon, hot dogs (hard to digest, high in fat, can be inflammatory)
- Fried and fatty foods: french fries, fried chicken, fast food (slow digestion, high in fat, can cause bloating and discomfort)
- Spicy foods: hot peppers, chili, heavily spiced dishes (irritate the digestive tract)
- Alcohol: beer, wine, liquor (irritant, dehydrating, can worsen inflammation)
- Caffeine: coffee, strong tea, energy drinks, chocolate (stimulant, can increase bowel activity and discomfort)
