Kiwi: The Superfruit to Relieve Constipation Naturally

October 21, 2025 at 10:34 AM
The Independent

Recent guidelines from the British Dietetic Association highlight kiwifruit as an effective solution for chronic constipation, offering a natural and accessible way to improve gut health. Eating two to three kiwifruits daily for at least four weeks has been shown to significantly alleviate symptoms, thanks to their high fibre content, digestive enzymes, and microbiome benefits. The recommendations also emphasize the benefits of mineral water, magnesium supplements, and rye bread as additional dietary options for better digestion. Surprisingly, the research suggests targeted fibre supplementation, such as psyllium, may be more effective than a generic high-fibre diet. For residents and visitors in Malta, incorporating these gut-friendly foods into your meals is simple, whether shopping at local markets or dining out at the island’s vibrant restaurants and cafes. Malta’s culinary scene offers plenty of opportunities to embrace these health-promoting guidelines through fresh, wholesome ingredients and creative dishes.

"Discover How This Fruit Could Help Relieve Chronic Constipation"

Maintaining a healthy lifestyle often starts with good food choices, and for those in Malta who enjoy exploring fresh ingredients and vibrant cuisine, a simple addition to your diet could be the key to improved digestion. Recent guidelines from the British Dietetic Association have shed light on effective dietary approaches to manage chronic constipation—an issue that affects many adults worldwide. Among the recommendations, kiwifruit has emerged as a standout solution, offering a natural and accessible way to support gut health.

What Do the Guidelines Say?

Researchers examined 75 clinical trials to develop evidence-based recommendations for alleviating chronic constipation in adults. Chronic constipation, often defined as passing few, hard stools for at least three months, can vary greatly in how individuals experience it. The guidelines aim to provide tailored dietary advice based on symptoms rather than generalized approaches. Interestingly, they challenge the long-standing belief that a high-fibre diet is the best solution, pointing to other alternatives that may be more effective for certain individuals.

Why Kiwifruit?

One of the standout findings was the effectiveness of kiwifruit in relieving constipation. Eating two to three kiwifruits daily for a minimum of four weeks has been shown to improve symptoms significantly. Both green and gold varieties are beneficial, and the reasons are fascinating:

  • High Fibre Content: The fibre in kiwifruit swells more when mixed with water compared to other fruits like apples. This helps bulk up stools, making them easier to pass.
  • Digestive Enzymes: Green kiwifruit contains actinidin, an enzyme that aids protein digestion in the stomach and small intestine. Softer food proteins can ease their transit through the gut.
  • Natural Crystals: Kiwifruit contains raphides, which may stimulate mucus production in the gut, lubricating stool movement.
  • Microbiome Benefits: Eating kiwifruit could reduce methane-producing bacteria in the gut, which have been linked to constipation.

For those who enjoy exploring Malta’s culinary scene, incorporating kiwifruit into your diet is easy. Whether sliced into a refreshing fruit salad or blended into a smoothie, this versatile fruit can become a staple in your daily routine.

Other Recommendations: Mineral Water and Magnesium

The guidelines also highlight the benefits of drinking mineral water, suggesting 0.5–1.5 litres a day (about two to six cups) for two to six weeks. Mineral water often contains magnesium, a natural laxative that can soften stools and increase stool frequency. Magnesium oxide supplements are another option, with a recommended dosage of 0.5–1.5g daily for at least four weeks. However, individuals with kidney issues or those taking certain medications should consult a healthcare professional before using magnesium supplements.

Malta’s restaurants and cafes often feature mineral water options, making it easy to stay hydrated while dining out. For those looking to enhance their magnesium intake, local grocers and health shops offer a variety of supplements and fortified products.

The Power of Rye Bread

Rye bread also earned a mention in the guidelines for its ability to relieve constipation more effectively than white bread or common laxatives. Six to eight slices daily for at least three weeks is recommended, though this may not be practical for everyone. Keep in mind that rye contains gluten, making it unsuitable for individuals with coeliac disease.

Malta’s culinary landscape boasts a rich tradition of bread-making, including options like rye bread that align with healthier eating habits. Whether purchased fresh from a local bakery or enjoyed as part of a wholesome breakfast in a trendy café, rye bread is an easy addition to your diet.

Rethinking Fibre

Perhaps the most surprising takeaway from the guidelines is the lack of strong evidence supporting a generic high-fibre diet for constipation relief. While fibre is undoubtedly beneficial for overall health, the research suggests that supplementing your diet with at least 10g of fibre daily—through options like psyllium—may be more effective than aiming for a high-fibre diet alone.

For those dining out in Malta, this opens up opportunities to explore creative ways to incorporate fibre-rich supplements into meals, whether through smoothies, salads, or even desserts. Restaurants focusing on healthy, innovative cuisine could offer dishes designed to support digestive health, appealing to health-conscious diners.

What Does This Mean for You?

These new guidelines encourage a more personalized approach to managing constipation, moving away from one-size-fits-all solutions. For residents and visitors in Malta, incorporating kiwifruit, mineral water, magnesium, and rye bread into your diet can be a simple yet impactful way to improve digestive health. Whether you’re shopping at local markets or exploring the island’s vibrant food scene, there’s no shortage of ways to make these recommendations work for you.

For those looking to embrace a healthier lifestyle, Malta’s restaurants and cafes offer a wealth of options that prioritize fresh, wholesome ingredients. From nutrient-packed smoothie bowls to creative dishes featuring gut-friendly foods, dining out can be both enjoyable and beneficial for your health.

So why not give these guidelines a try? Whether you’re at home, eating out, or exploring Malta’s culinary delights, adding kiwifruit and other gut-friendly foods to your diet could be the key to a happier, healthier you.