In the hours immediately following a colonoscopy, a doctor may recommend that you eat sparingly or not at all. They may suggest a soft or liquid diet that’s low in residue.
A colonoscopy is a screening test, generally done under conscious sedation provided by a nurse or deep sedation provided by an anesthesiologist. It’s used to detect potential health problems in the colon, such as polyps and colorectal cancer.
What you eat and drink after the procedure is important. The preparations you went through to prepare for the colonoscopy are dehydrating, so putting fluids and electrolytes back into your system is vital.
For the rest of that day and the day after, you’ll be advised to drink lots of fluid and to eat soft, easily digestible foods which won’t irritate your colon.
These dietary safeguards are typically required for one day only, but everyone is different. If your system can’t tolerate your usual diet immediately, continue to eat soft and liquid-based foods for an extra day or two.
After a colonoscopy, you’ll eat and drink things that are gentle on your digestive system. Drinking lots of fluid and fluid-based foods will help you avoid dehydration.
In most cases, you would be sedated for the procedure, which is another reason why it may be better to start off with clear liquids or soup.
Your doctor may then recommend you follow a soft, low-residue diet. This consists of a limited amount of dairy plus low fiber foods, which are easy to digest and produce less stool.
Foods and drinks to have the day after your colonoscopy include:
- drinks with electrolytes
- fruit juice
- vegetable juice
- herbal tea
- saltine crackers
- graham crackers
- scrambled eggs
- tender, cooked vegetables
- canned fruit, such as peaches
- mashed or baked potato
- white bread or toast
- smooth nut butter
- soft white fish
- apple butter
A colonoscopy only takes around 30 minutes, but your system may still need recuperation time. This is partly due to the procedure itself and partly due to the bowel prep, you went through before it.
To aid healing, avoiding foods that are hard to digest the day after is beneficial. This includes anything that might irritate your bowels, such as spicy foods and those high in fiber. Heavy, greasy foods may also increase feelings of nausea after general anesthesia.
Air is introduced into the colon during the procedure so that it can remain open. Because of this, you may expel more gas afterward than you normally do. If so, you may wish to avoid carbonated beverages, which add more gas to your system.
If you had a polyp removed, your doctor may recommend additional dietary guidelines. These include avoiding foods, such as seeds, nuts, and popcorn, for an additional two weeks.
Foods and drinks to avoid the day after your colonoscopy include:
- alcoholic beverages
- steak, or any tough, hard-to-digest meat
- whole grain bread
- whole grain crackers or crackers with seeds
- raw vegetables
- brown rice
- fruit with the skin on
- dried fruit, such as raisins
- spices, such as garlic, curry, and red pepper
- highly seasoned foods
- crunchy nut butter
- fried food
Your colon — which is also known as the large intestine or bowels — is a vital part of the digestive system. The
Taking care of your colon requires more than just regular screenings. It also means eating healthy, keeping your body mass index in a healthy range, and avoiding unhealthy lifestyle choices.
That said, healthy habits also have a large effect on your colon health. An older 2015 study reported obesity — especially abdominal obesity — and type 2 diabetes are risk factors for colon cancer. A newer 2019 study showed that undergoing bariatric surgery can also reduce the chance of getting several cancers, including colon cancer, by
Dietary factors are cited within the article as increasing this risk.
Healthy foods to eat include:
- lean protein
- whole grains
- Low fat dairy, such as yogurt and skim milk
Unhealthy foods to avoid include:
- desserts and high-sugar foods
- foods high in saturated fat, such as fast food
- red meat
- processed meat
Smoking cigarettes, or using other tobacco products, isn’t advisable for good colon health.
Staying active — especially by exercising — is also important for your colon health. Exercise helps reduce insulin levels. It also helps keep weight down.
A 2016 review reported that people who engage in physical activity are
How long after a colonoscopy can you eat normally?
You can resume eating right after a colonoscopy, but it’s a good idea to introduce food slowly and begin with liquid foods.
What should I eat to restore my gut after a colonoscopy?
Research shows that
What is the fastest way to recover from a colonoscopy?
Most people recover quickly from a colonoscopy, but it’s important to follow all your doctor’s instructions. These may include avoiding any strenuous activity and taking a day off work before returning to your normal routine. If you experience any unusual symptoms, tell your doctor right away.
A colonoscopy can detect problems in your colon, such as polyps or cancer. The preparation for it is dehydrating, so drinking a lot of fluid after the procedure is important.
What you eat and drink after this procedure is also very important. Your doctor may recommend a restricted diet, such as just soft foods that require little digestion. if you follow your doctor’s instructions, you should recover and resume eating normally within a day.