Fibre Supplements 101: How to Incorporate Them into Your Diet

Introducing fibre supplements into your diet can greatly enhance your digestive health and well-being, and Dr. Laeticia Domagalski, ND, explains how to safely incorporate them for maximum benefits.

Fibre is an essential nutrient that plays a vital role in digestion, gut health, and overall well-being. While it’s always best to get fibre from whole foods like fruits, vegetables, and whole grains, fibre supplements can be a great option if you struggle to meet your daily intake.

Why is Fibre Important?

Before diving into fibre supplements, it’s helpful to understand why fibre is so important. Fibre helps:

  • Promote Digestive Health: It adds bulk to stool and helps move it through your digestive tract, preventing constipation.
  • Control Blood Sugar Levels: Soluble fibre can slow the absorption of sugar, which helps stabilize blood sugar levels.
  • Lower Cholesterol: Some fibres can bind to cholesterol and remove it from the body, potentially lowering your risk for heart disease.
  • Aid in Weight Management: High-fibre foods tend to be more filling, which can help reduce overeating and control appetite.

If your diet is lacking in fibre, supplements can be a great way to fill the gap, but it’s important to choose the right one for your specific needs.

How to Introduce a Fibre Supplement

Start Slowly

Fibre supplements are beneficial, but introducing too much too quickly can cause digestive discomfort like bloating, gas, and cramps. To avoid this, start with a small dose and gradually increase it.

  • Begin with a third or quarter of the recommended dose on the supplement label.
  • Increase your intake gradually over the course of several weeks, allowing your digestive system to adjust to the increased fibre.

This gradual approach helps your gut adapt to the added fibre, minimizing unwanted side effects while maximizing the benefits.

Drink Plenty of Water

When you increase fibre in your diet, your body will need more water to help it move through the digestive system. Fibre absorbs water, and without enough hydration, you could end up with constipation or bloating rather than relief. Make sure to drink plenty of water throughout the day when you’re using fibre supplements, especially if you’re increasing your intake.

  • Aim to drink at least 8 cups of water per day.
  • Spread water intake throughout the day, rather than drinking it all at once, to keep things flowing smoothly.
  • Tip: If you’re adding fibre to water or to dishes like oatmeal, yogurt, smoothies, or rice dishes, make sure to have a glass of water before and after the meal to ensure proper hydration.
  • Further increasing water intake around the supplement intake is best. For example, having 1 glass of water before and after your fibre supplement is an easy way to reduce the risk of constipation or other adverse effects.

Monitor Your Digestive Response

As you introduce fibre into your routine, keep track of how your digestive system responds. If you experience any discomfort, such as excessive bloating, gas, or constipation, it may be a sign that you’re increasing your fibre too quickly or taking too much at once.

  • Reduce your dose if discomfort occurs, and give your system more time to adjust.
  • Increase your water intake to help alleviate symptoms like bloating and constipation.

Everyone’s digestive system reacts differently to fibre, so take it slow and adjust based on how your body feels.

Combine with a Balanced Diet

While fibre supplements can help fill the gap, they should be part of a broader strategy that includes fibre-rich whole foods. Supplements shouldn’t be your sole source of fibre; aim to incorporate foods like:

  • Fruits and Vegetables: Apples, pears, berries, broccoli, and leafy greens.
  • Whole Grains: Brown rice, quinoa, oats, and whole wheat bread.
  • Legumes: Lentils, beans, chickpeas, and peas.

This combination of whole foods and supplements can help ensure you’re getting all the nutrients you need for optimal health.

Consult with your ND

Before starting any supplement, including fibre, it’s always a good idea to consult with your Naturopathic Doctor or care team. They can help you assess whether fibre supplementation is right for you, recommend the best type of fibre supplement for your needs, and guide you on the appropriate dosage.

If you have any underlying health conditions or take medications, your ND can help ensure that fibre supplements won’t interfere with your treatments.

Stick with It

Like any dietary change, the benefits of fibre supplements won’t be immediate. Be patient and consistent, as it can take time for your digestive health to improve. If you stick with your plan and increase your fibre intake gradually, you should start noticing the positive effects on your digestion, energy levels, and overall well-being. The key is consistency and allowing your body to adapt at its own pace.

Dietary fibre is essential for a healthy digestive system, balanced blood sugar levels, and overall wellness. By gradually introducing fibre supplements into your routine and pairing them with fibre-rich foods, you can maximize their benefits while minimizing digestive discomfort. Always remember to start slowly, drink plenty of water, and consult with a healthcare professional if you have any concerns or pre-existing health conditions.


Fibre supplements can play a valuable role in your health, but a balanced diet rich in whole foods should always be your primary source. Aim to increase your daily fibre intake gradually, and consider supplements only as a way to fill in any gaps or support certain conditions. The right approach will help you support digestive health, prevent chronic diseases, and boost your overall well-being.

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Dr. Laeticia Domagalski
Laeticia

Dr. Laeticia, ND, is a devoted Naturopathic Doctor committed to guiding individuals on their journey to personal growth and wellness. With a foundation in science, holding a B.Sc. in Nutrition, and enriched by culinary expertise as a Cordon Bleu Graduate, she offers a unique blend of knowledge to her practice. Dr. Laeticia’s clinical background and personal health journey have ignited her passion for compassionate and expert care.

Dr. Laeticia’s approach to healthcare integrates various modalities, including botanical medicine, clinical nutrition, acupuncture, nutrient supplementation, and personalized lifestyle counseling. She is an active member of the Canadian Association of Naturopathic Doctors (CAND) and the Ontario Association of Naturopathic Doctors (OAND), and is registered with the College of Naturopaths of Ontario, ensuring she meets the highest standards of care.

Central to her practice is the creation of meaningful connections and a supportive environment. Dr. Laeticia engages in collaborative conversations with her patients, fostering empowerment and trust.

Specializing in mood and digestive health, Dr. Laeticia is committed to educating and guiding her patients in making informed decisions about their well-being. With her support, individuals can develop sustainable wellness practices and reach their health goals.