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What to Eat After a Colonoscopy

What to eat after a colonoscopy

You’ve made it through your colonoscopy, which means the hardest part is behind you. But after all that prep and the procedure itself, your digestive system needs a little love.

The foods you choose in the following hours and days can make a big difference in how quickly your digestive tract recovers. After a colonoscopy, a gentle, step-by-step eating plan can ease bloating and prevent constipation. This approach helps you feel normal again quickly. Here’s what to eat after a colonoscopy.

Why Diet Matters After a Colonoscopy

The bowel prep process empties and cleanses the colon to get it ready for a colonoscopy. This provides a clear view of the rectum and large intestine. But, it can cause temporary dehydration, which may lead to electrolyte imbalances.

Air is introduced into the colon to allow your doctor to examine the lining better. After the procedure, you may notice bloating and mild discomfort.

Your digestive system will need to recover from both the bowel preparation and the colonoscopy. You may also be a bit more sensitive to food. A gentle, progressive diet helps your body return to normal digestion. It also reduces digestive discomfort.

What to Eat After a Colonscopy

Step 1: Drink Fluids

After a colonoscopy, your doctor might suggest starting with clear liquids. This will help you rehydrate and ease back into eating. The best clear liquids to drink after a colonoscopy are:

  • Water for rehydration
  • Electrolyte drinks to help restore electrolytes lost during bowel prep
  • Broths that provide nourishment and are easy on the stomach
  • Herbal teas
  • Apple juice or white grape juice

Carbonated drinks and dairy products, like milk or creamy soups, can irritate your stomach.

Step 2: Begin with Easily Digestible Foods

After liquids, low-fiber, soft foods that are gentle on the digestive system can be added. These foods will help your body ease back into eating solid meals without stressing the colon. The best foods to add during this stage are:

  • White rice or plain pasta
  • Scrambled or boiled eggs
  • Mashed potatoes
  • White toast or plain crackers
  • Applesauce
  • Low-fat yogurt to help restore gut bacteria
  • Soft, cooked vegetables
  • Lean protein that is easy to digest

Raw vegetables and fruits with skins or seeds can be irritating. Spicy, high-fat, and fried foods can cause digestive discomfort, cramping, and bloating.

Once you tolerate soft, low-fiber foods well, you can gradually transition to a regular diet.

Step 3: Returning to a Regular Diet

Most people can resume their normal diet within a day or two after a colonoscopy. If your doctor removed polyps or did a biopsy, they might give you special diet instructions. Following these can help you heal properly. Additional tips for an easy transition include:

  • Increase fiber intake gradually, as too much fiber too soon can cause gas or diarrhea
  • Continue drinking water to prevent post-procedure constipation
  • If certain foods cause discomfort, wait another day before reintroducing them, especially:
    • High-fiber foods like whole grains, nuts, and seeds
    • Raw vegetables
    • Gas-producing foods such as beans and carbonated drinks
    • Spicy or acidic foods

The Bottom Line

After a colonoscopy, your digestive system needs a little time to recover. Starting with clear fluids, then slowly adding soft, easy-to-digest foods, gives your gut a gentle path back to normal. Most people can resume regular meals within a day or two, but listening to your body is key. If eating normally feels uncomfortable, give it more time. And don’t hesitate to reach out to your doctor to discuss what to eat after a colonoscopy.

If you’re 45 or older and haven’t had your colonoscopy, don’t delay – schedule an appointment today!

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