Is Weetabix Good for Constipation?

Weetabix is a classic British breakfast cereal that has been available worldwide for many years now.  Many ask the question, is Weetabix good for constipation?

As a Registered Dietitian, I know a thing or two about curing constipation, and one of the foods I constantly suggest is adding Weetabix to breakfast.  Weetabix is good for constipation! 

Let me tell you exactly why Weetabix can be a resource if you’re suffering from constipation.  It can be life changing to find something to relieve your tough symptoms.  

bowl of weetabix with a blue napkin and a cup of coffee beside it.

What is Weetabix?

Weetabix is a well-known brand of whole-grain breakfast cereal that consists of wheat biscuits compressed into rectangular shapes. These biscuits are made primarily from whole wheat, and they are a popular choice for a nutritious and filling breakfast option. 

Weetabix is often enjoyed with milk and can be customized with various toppings like fruits, yogurt, or nuts to create a wholesome and satisfying morning meal. Its reputation for being a source of dietary fiber and essential nutrients has made it a staple in many households as a wholesome breakfast choice.

Weetabix Nutrition Information

The nutrition information for Weetabix can vary slightly depending on the specific product and serving size.  But here is a general breakdown of the nutrition information for a typical serving of two Weetabix biscuits (about 37 grams):

  • Calories: Approximately 136 calories
  • Protein: Around 4 grams
  • Carbohydrates: Approximately 29 grams
    • Dietary Fiber: Roughly 4 grams
    • Sugars: Typically less than 1 gram
  • Fat: About 0.5 grams
    • Saturated Fat: Almost negligible
  • Sodium: Approximately 0.1 grams (10 milligrams)
  • Iron: Usually a significant source of iron, providing around 4-5 milligrams, which is roughly 20-25% of the recommended daily intake for adults.

Weetabix is known for being a good source of dietary fiber and iron while being relatively low in sugar and fat.  If you’re looking for a high fiber start to your day, then this cereal is a great option.

How Weetabix Helps Reduce Constipation

Weetabix plays a notable role in aiding digestion and can be particularly effective in relieving constipation. This benefit primarily stems from its high fiber content. 

Here’s a few ways that Weetabix helps with constipation.

High Fiber Content

Weetabix is recognized as a good source of dietary fiber, containing about 4 grams of fiber per serving. To put it into perspective, this is significantly more than what’s found in many other popular cereals, like Frosted Flakes and Lucky Charms, which contain negligible amounts of fiber​​.

How Fiber Helps

Fiber is the unsung hero when it comes to digestive health. It helps to bulk up your stool, making it easier to pass. This is crucial in preventing and alleviating constipation. In simpler terms, fiber acts like a broom, sweeping through your digestive tract and helping everything move along smoothly.

Weetabix vs. Other High-Fiber Options

While Weetabix is a good choice for increasing your fiber intake, it’s not at the very top of the list in terms of fiber content when compared to some ultra high-fiber cereals. But it still stands out as a beneficial option, alongside others like bran flakes, porridge, muesli, and shredded wheat​​​​.

Whole Wheat Advantage

The whole wheat in Weetabix is another factor contributing to its effectiveness against constipation. Whole wheat is a natural source of fiber, enhancing the cereal’s ability to facilitate bowel movements​​.

Adding Weetabix into your diet can be a smart move for improving bowel regularity, thanks to its fiber-rich composition. It’s worth noting, though, that while it’s a good option, there are other cereals with even higher fiber content that could offer additional benefits in combating constipation. 

So, if you’re feeling a bit “backed up,” adding Weetabix or similar high-fiber foods to your breakfast routine might just do the trick!

bowl of weetabix with milk being poured into it.

Is Weetabix Healthy?

Yes, Weetabix is a healthy choice of a breakfast cereal.  Here’s a breakdown of why it’s a healthy option.

Weetabix stands out as a healthy breakfast option, primarily due to its impressive nutritional profile:

High in Fiber: With about 4 grams per serving, the fiber in Weetabix aids digestion and helps maintain regular bowel movements. It’s also beneficial for blood sugar regulation and gut health.

Whole Wheat Ingredients: Made from whole wheat, Weetabix is a natural source of vital vitamins and minerals, contributing to its overall nutritional value.

Low in Sugar and Calories: Unlike many sugary cereals, Weetabix is low in sugar, making it a good choice for those watching their sugar intake, including diabetics. Its modest calorie count also suits weight management diets.

Versatile and Diet-Friendly: Ideal for various diets, including vegan and plant-based, Weetabix is easily adaptable with different toppings to enhance its nutrition.

How to Eat Weetabix

I like meals that are super easy to make and versatile and we have a winner here in Weetabix. Most people just pour some milk over the biscuits and let them soften up a bit. But hey, you can totally get creative – add fruits, nuts, yogurt, or even a drizzle of honey if you want some extra flavor!

Constipation Signs and Symptoms

Constipation symptoms will vary for everyone, but here are the common signs and symptoms that you’re struggling with constipation.

Infrequent bowel movements
Hard or lumpy stools
Straining to have bowel movements
Feeling of incomplete evacuation
Swollen abdomen or abdominal pain
Pain or discomfort during bowel movements
Decreased appetite
Rectal bleeding or anal fissures
Lethargy or fatigue

What Causes Constipation?


Constipation is a common digestive issue, and it can be caused by a variety of factors. Some of the most common causes include:

  1. Dietary Factors: A diet low in fiber is a major cause. Fiber helps to keep stools soft and regular. High-fiber foods include fruits, vegetables, and whole grains. A diet high in dairy products and low in fruits and vegetables can contribute to constipation.
  2. Lack of Fluids: Not drinking enough water can lead to hard stools that are difficult to pass. Dehydration is a common cause of constipation.
  3. Physical Inactivity: Lack of exercise can lead to weaker intestinal muscles, making it harder to pass stool.
  4. Changes in Routine: Traveling or changes in daily routine can affect bowel movements.
  5. Medications: Certain medications, including pain medications (especially narcotics), some antacids, certain antidepressants, and iron supplements, can cause or worsen constipation.
  6. Aging: As people get older, their metabolism slows down, and this can affect bowel movements.
  7. Overuse of Laxatives: Regular use of laxatives can weaken the bowel muscles, leading to chronic constipation.
  8. Ignoring the Urge to Have a Bowel Movement: People who ignore the urge to have a bowel movement may eventually stop feeling the urge, which can lead to constipation.
  9. Stress: High levels of stress can lead to changes in bowel habits, including constipation.
  10. Medical Conditions: Several medical conditions can cause constipation, including neurological disorders, metabolic and endocrine disorders, and systemic conditions that affect organ systems.
  11. Bowel Obstruction: A physical blockage in the intestines can lead to constipation.

Focus on Fiber

Soluble Fiber

This one is easy to understand. Basically, soluble fiber is the type of fiber that dissolves in water. It’s great because it turns into a gel-like substance in your gut, helping to slow down digestion and make you feel full longer. Plus, it’s super good for your heart health too!

Soluble fiber dissolves in water and forms a gel-like substance in the gut, which can help to soften stools and support healthy digestion.

Here is a simple list of common sources of soluble fiber:

  1. Oats and Oat Bran: A great source of soluble fiber, particularly beta-glucan.
  2. Legumes: This includes beans, lentils, and peas, which are high in soluble fiber.
  3. Apples: The skin and flesh of apples are a good source of pectin, a type of soluble fiber.
  4. Pears: Similar to apples, pears also contain high levels of pectin.
  5. Citrus Fruits: Oranges, grapefruits, and other citrus fruits contain soluble fibers like pectin.
  6. Berries: Strawberries, blueberries, and other berries are rich in soluble fiber.
  7. Carrots: These are a good vegetable source of soluble fiber.
  8. Barley: A whole grain that contains beta-glucan, similar to oats.
  9. Nuts: Almonds, peanuts, and other nuts contain significant amounts of soluble fiber.
  10. Seeds: Chia seeds and flaxseeds are particularly high in soluble fiber.
  11. Psyllium Husk: Often used as a fiber supplement, it’s very high in soluble fiber.
  12. Sweet Potatoes: These contain a good mix of soluble and insoluble fibers.
  13. Avocado: Rich in soluble fiber, along with healthy fats.
  14. Brussels Sprouts: They provide a mix of soluble and insoluble fiber.
  15. Peaches and Plums: These fruits contain soluble fiber, especially in their skins.

Including a variety of these foods in your diet can help you increase your intake of soluble fiber, which is beneficial for digestive health and can aid in preventing constipation. Remember, it’s also important to drink plenty of water when you increase your fiber intake.

Insoluble Fiber

Insoluble fiber is like the tough manager of your digestive system. It doesn’t dissolve in water, so it adds bulk to your stool and helps everything pass through more easily. It’s like nature’s broom, keeping things moving and preventing that sluggish, blocked feeling.

Here’s a list of common sources of insoluble fiber:

  1. Whole Grains: Including whole wheat flour, wheat bran, brown rice, and bulgur.
  2. Nuts and Seeds: Such as almonds, walnuts, sunflower seeds, and flaxseeds.
  3. Vegetables: Many vegetables are high in insoluble fiber, including cauliflower, green beans, zucchini, celery, and broccoli.
  4. Fruits with Edible Peels: Fruits like apples, pears, and grapes (with their skins) provide a good amount of insoluble fiber.
  5. Root Vegetables: Such as carrots, beets, and potatoes with their skins.
  6. Corn: Including whole corn kernels and popcorn.
  7. Leafy Greens: Spinach, kale, Swiss chard, and other leafy greens contain significant amounts of insoluble fiber.
  8. Legumes: Beans, lentils, and chickpeas also contain a mix of soluble and insoluble fiber.
  9. Whole Wheat Pasta and Breads: Made from whole wheat flour, these are richer in insoluble fiber than their white, refined counterparts.
  10. Bran: Wheat, oat, and rice bran are particularly high in insoluble fiber.
  11. Cabbage: This and similar vegetables like Brussels sprouts are good sources of insoluble fiber.
  12. Onions and Garlic: These contain small amounts of insoluble fiber.
  13. Fruit Skins: The skins of many fruits, beyond just apples and pears, are rich in insoluble fiber.
  14. Dark Chocolate: Contains some insoluble fiber, along with other beneficial compounds.

Insoluble fiber is essential for maintaining healthy bowel movements and preventing constipation. It’s important to include a mix of both soluble and insoluble fibers in your diet for optimal digestive health. Remember to increase your fiber intake gradually and drink plenty of water to avoid digestive discomfort.

Tips to Reduce Constipation

To tackle constipation, it’s all about keeping things moving. Drinking plenty of water and increasing your fiber intake can really help. Also, don’t forget to stay active – a little exercise can work wonders for your digestion. And hey, try not to ignore those bathroom urges; listening to your body is key!

Frequently Asked Questions

Should seniors have Weetabix?

Absolutely, seniors can enjoy Weetabix! It’s gentle on the stomach, packed with fiber, and easy to eat, especially if teeth or digestion are concerns. Plus, it’s a nutritious option that can be softened with warm milk or fortified with fruits and nuts for extra vitamins and energy.

Is Weetabix vegan?

For all my vegan friends out there good news: It’s primarily made from wholegrain wheat, which is plant-based. Just keep in mind, if you’re strict about veganism, to pair it with a plant-based milk alternative, like almond or soy milk, instead of dairy.

Is Weetabix gluten free?

No and yes, how’s that for an answer regular Weetabix contains wheat, so it’s not gluten-free. But, the good news is, they do have a gluten-free version called ‘Weetabix Gluten Free’, made especially for those who need or prefer to avoid gluten. So, you can still enjoy the Weetabix experience without the gluten worry!

Is Weetabix good for cholesterol?

This is great news for all of us working on managing cholesterol. It’s high in whole grains and fiber, which are great for lowering bad cholesterol levels. Including it in a balanced diet, along with other heart-healthy foods, can really help in keeping your cholesterol in check.

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Michelle saari dietitian
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Michelle Saari is a Registered Dietitian based in Canada. She has a Master's Degree in Human Nutritional Sciences and is a passionate advocate for spreading easy to understand, reliable, and trustworthy nutrition information. She is currently a full time online entrepreneur with two nutrition focused websites.

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