Irritable bowel syndrome (IBS) - Diet, lifestyle and medicines (2024)

There's no single diet or medicine that works for everyone with IBS. But there are lots of things that can help if you have been diagnosed with it.

General tips to relieve irritable bowel syndrome (IBS) symptoms

Do

Don’t

  • do not delay or skip meals

  • do not eat too quickly

  • do not eat lots of fatty, spicy or processed foods

  • do not eat more than 3 portions of fresh fruit a day (a portion is 80g)

  • do not drink more than 3 cups of tea or coffee a day

  • do not drink lots of alcohol or fizzy drinks

Information:

You can buy a key from The IBS Network shop or Disability Rights UK shop that can help you access public toilets if you get symptoms while away from home.

How to ease bloating, cramps and farting

  • eat oats (such as porridge) regularly
  • eat up to 1 tablespoon of linseeds (whole or ground) a day
  • avoid foods that are hard to digest (like cabbage, broccoli, cauliflower, brussels sprouts, beans, onions and dried fruit)
  • avoid products containing a sweetener called sorbitol
  • ask a pharmacist about medicines that can help, like Buscopan or peppermint oil

How to reduce diarrhoea

  • cut down on high-fibre foods like wholegrain foods (such as brown bread and brown rice), nuts and seeds
  • avoid products containing a sweetener called sorbitol
  • ask a pharmacist about medicines that can help, like Imodium (loperamide)

Important

If you keep getting diarrhoea, make sure you drink plenty of water to avoid dehydration.

How to relieve constipation

  • drink plenty of water to help make your poo softer
  • increase how much soluble fibre you eat – good foods include oats, pulses, carrots, peeled potatoes and linseeds (whole or ground)
  • ask a pharmacist about medicines that can help (laxatives), like Fybogel or Normacol

Non-urgent advice: See a GP if:

  • diet changes and pharmacy medicines are not helping
  • you need to avoid lots of different foods to control your symptoms

They may refer you to a dietitian or specialist for advice, and can also suggest other treatments to try.

Page last reviewed: 24 February 2021
Next review due: 24 February 2024

Irritable bowel syndrome (IBS) - Diet, lifestyle and medicines (2024)

FAQs

Irritable bowel syndrome (IBS) - Diet, lifestyle and medicines? ›

Anything high in fat content like fatty meats, cold cuts, fried foods or foods cooked heavily in oil. Dairy, especially cheese can cause trouble for many people with IBS. Beverages in general pose a problem due to carbonation, sugar content or caffeine. Alcohol is also a common trigger and should be avoided or limited.

What is the number one trigger for IBS? ›

Anything high in fat content like fatty meats, cold cuts, fried foods or foods cooked heavily in oil. Dairy, especially cheese can cause trouble for many people with IBS. Beverages in general pose a problem due to carbonation, sugar content or caffeine. Alcohol is also a common trigger and should be avoided or limited.

How can I poop everyday with IBS? ›

The first-line treatment is usually to change your diet and eat more fiber. Getting regular exercise can also help move stool through your bowels. If these strategies do not work, doctors may suggest laxatives or medication.

What are the 5 best foods for IBS? ›

The Best Foods for IBS
  1. Salmon. Sarah Schlichter, M.P.H., RDN, a registered dietitian at Bucket List Tummy, tells EatingWell, “Salmon and other fatty fish are high in unsaturated omega-3 fatty acids, EPA and DHA. ...
  2. Bell Peppers. ...
  3. Lean Meat. ...
  4. Avocado. ...
  5. Eggs. ...
  6. Sweet Potatoes. ...
  7. Spinach. ...
  8. Kiwi.
Nov 10, 2023

What food calms an IBS flare-up? ›

If you have an IBS flare-up, you may want to choose low FODMAP diets instead, such as :
  • quinoa.
  • wheat-free grains, brown rice, and basmati rice.
  • fish and poultry.
  • bananas.
  • berries.
  • grapes.
  • cucumbers.
  • carrots.
May 24, 2023

Are eggs bad for IBS? ›

Eggs. Eggs digest easily and are a safe choice for people with IBS. Eggs can be enjoyed hard-boiled, soft-boiled, scrambled, or poached. Omelets and frittatas can be your meal of choice for breakfast, lunch, or dinner, and make a great option when eating out in a restaurant.

Are bananas good for IBS? ›

It turns out some very healthy foods like apples, pears and dried fruits are naturally high in fructose, which when ingested, can trigger some of the same side effects as undigested lactose. Fruits lower in fructose, such as berries, citrus and bananas, may be a better choice for people with IBS.

What are the worst foods for IBS? ›

The foods that are worst for IBS are often high-FODMAP foods like: Beans, which can cause gas and bloating even in people without IBS. Cruciferous vegetables, such as broccoli, cabbage, kale and Brussels sprouts.

How to clean out bowels quickly? ›

How can I clean my colon naturally?
  1. Hydration. Drinking plenty of water and staying hydrated is a great way to regulate digestion. ...
  2. Saltwater flush. You can also try a salt water flush. ...
  3. High fiber diet. ...
  4. Juices and smoothies. ...
  5. Juice fast. ...
  6. More resistant starches. ...
  7. Probiotics. ...
  8. Herbal teas.

Are salads good for IBS? ›

As many of you know, salads are a nutritious powerhouse chock full of antioxidants, healthy fats, and lean proteins. They are also a great source of fiber, a nutrient that is essential to gut health whether you have IBS-C, IBS- D, or IBS-M. Fiber not only helps you stay regular, but it also helps bind stool.

Is peanut butter good for IBS? ›

If you have IBS and love peanut butter, good news! Peanut butter is a low FODMAP food. In its simplest form, it is just made of dry roasted peanuts, salt and oil, all of which are allowed on a low FODMAP diet. However, some brands add refined sugar and flavourings to enhance the peanut butter's taste.

What is the best bread for IBS sufferers? ›

Using some general guidelines in bread choices can help reduce your symptom flares. Sourdough bread is often better tolerated with IBS. The fermenting process that makes it rise helps break down some gluten and FODMAPS. If you are prone to constipation, ingredients like oats or ground flax may help.

How do I stop IBS ASAP? ›

General tips to relieve irritable bowel syndrome (IBS) symptoms
  1. cook homemade meals using fresh ingredients when you can.
  2. keep a diary of what you eat and any symptoms you get – try to avoid things that trigger your IBS.
  3. try to find ways to relax.
  4. get plenty of exercise.
  5. try probiotics for a month to see if they help.

Is pasta bad for IBS? ›

Even if you don't have celiac disease, you may have difficulty eating foods made with gluten-containing grains. That could be because they contain fructans, ​a type of FODMAP that is bothersome for many people with IBS. Gluten-containing foods include many popular items like pasta, bread, and baked goods.

What to drink with IBS? ›

Good choices include:
  • Iced tea instead of soda.
  • Milk alternatives like almond or coconut milk.
  • Hot black, green, white, and herbal tea.
  • Coffee and hot chocolate in moderation.
  • Beer, gin, vodka, whiskey, and wine.
  • Kombucha, kefir, and yogurt drinks.
  • Green smoothies and green juices.
  • Water.
Sep 6, 2023

What is the biggest cause of IBS? ›

The reasons why IBS develops are not clear. It can occur after a bacterial infection or a parasitic infection (giardiasis) of the intestines. This is called postinfectious IBS. There may also be other triggers, including stress.

Why is my IBS suddenly so bad? ›

Some things can make IBS symptoms worse. The two things most likely to make your IBS symptoms worse are the foods you eat and having emotional stress. Diet. Eating makes your colon muscles move or contract.

What is the main factor that aggravates IBS? ›

A true food allergy rarely causes IBS . But many people have worse IBS symptoms when they eat or drink certain foods or beverages. These include wheat, dairy products, citrus fruits, beans, cabbage, milk and carbonated drinks. Stress.

Can IBS be triggered for no reason? ›

They may be triggered by food or drink. IBS flare-ups can happen for no obvious reason. Sometimes they have a trigger like: alcohol.

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