Can you eat after a colonoscopy?

In this brief guide, we will address the issue, “can you eat after a colonoscopy?” In addition, we will discuss the foods that you can eat after a colonoscopy. Finally, we will discuss the foods that you can avoid before and after a colonoscopy.

Can you eat after a colonoscopy?

Yes, you can eat after a colonoscopy. However, most professionals recommend that you eat only light, digestible foods after this test.

It is also indicated to look for foods that do not form a lot of gasses, generating flatulence, such as spicy foods, broccoli, cauliflower, and beans. The next day, it is already possible to eat foods that are usually consumed in your daily life.

It is important to pay attention to these details, such as the possibility of eating after colonoscopy, to avoid damage to organisms and facilitate recovery, even though it is a relatively simple exam.

Care must be taken not only after the colonoscopy, but in the preparatory stage, it is also extremely important.

This test is usually performed on patients to detect if there is any normality in the colon.

What is a colonoscopy?

Colonoscopy is nothing more than a screening test performed to assess whether there is any normality in the colon. It is done through conscious sedation of the patient.

Examples of diseases detected by this test include colorectal cancer and polyps. Therefore, performing this exam as soon as possible when experiencing any symptoms will possibly increase the chances of recovery and delay or even prevent the advancement of the disease.

Usually, patients undergoing colonoscopy report some discomfort and in some cases even relatively considerable pain.

The sedation performed allows the examination to be successful, however, a premedication about the decision to use or not and the type used are dependent on different national and cultural issues between countries, and the medication regulation of the respective country must be followed. parents.

In practice, the examination is performed using a device called a colonoscopy. This equipment consists of a flexible and thin tube, which has a micro camera at its end, which makes it possible to transmit the internal images of the organism, in real-time.

To perform the procedure, in addition to sedation, the patient is accommodated so that he is comfortable on his side or “belly up” (technically called dorsal decubitus).

From this exam, it is possible to visualize the internal structures of the large intestine and part of the small intestine (rectum, colon, and terminal ileum), followed by a medical evaluation regarding the mucous lining of these organs and their distensibility and vascularization.

What foods to eat before a colonoscopy?

Among the factors involved in a successful colonoscopy is preparation for the exam. For this, the patient’s intestine must be clean. Therefore, the preparation starts with the food itself!

Doctors usually recommend that the preparation starts 48 hours in advance, involving a light diet (lower fiber content, preferably absent) and even the use of laxative medications.

The day before, then, it is recommended to be even more restricted, mainly avoiding greasy and dark-colored foods, such as coffee.

Here is a list of some possible foods to eat before your colonoscopy:

  • Simple meats
  • Foods with low fiber content
  • White flour
  • Plain gelatin
  • Light soups
  • Vegetables cooked without skins or seeds
  • Avoid sauces
  • Isotonic drinks
  • Apple juice

What to eat after a colonoscopy?

The ideal after a colonoscopy is to consume a lot of liquid and liquid-based foods to avoid dehydration, in addition to consuming lighter foods.

The list of foods you can eat after a colonoscopy is very similar to the prep list, involving:

  • Broths or soups
  • Isotonic drinks
  • Fruit juices
  • Salty crackers
  • Soft, cooked, skinless vegetables
  • Plain gelatin
  • Apple puree
  • Lean meats like chicken or fish
  • Herbal teas
  • Low-fat dairy products

In general, foods that are simpler for your body to metabolize, that is, easier to digest. Therefore, in the beginning, excessive consumption of high protein and fatty foods is not recommended.

What not to eat after a colonoscopy

In addition to knowing which foods you can eat after a colonoscopy, knowing which ones to avoid is also of paramount importance. Here are some food tips to avoid:

  • Alcoholic beverages
  • Carbonated drinks
  • Raw vegetables
  • Whole Foods
  • Fruits with peels
  • Fried and ultra-processed foods
  • Nuts
  • Popcorn
  • Meats that are difficult to digest
  • Spicy foods

You can also ask your doctor to tell you what foods you can and which ones to avoid after your colonoscopy.


In this brief guide, we addressed the issue, “can you eat after a colonoscopy?” In addition, we discussed the foods that you can eat after a colonoscopy. Finally, we discussed the foods that you can avoid before and after a colonoscopy.

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Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.