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UK surgeon shares a hack to make pears even more nutritious and gut-friendly

Posted By: Hemant Kumar Posted On: Mar 09, 2026Share Article
UK surgeon shares a hack to make pears even more nutritious and gut-friendly
Read more to find out how you can enhance the gut health benefits of pears! (Unsplash)

UK surgeon shares a hack to enhance the gut-health benefits of pears: ‘More prebiotic bang for your buck per pear…’

UK surgeon shares a hack to enhance the gut-health benefits of pears: ‘More prebiotic bang for your buck per pear…’

Pears are an underrated gut health food, packed with soluble fibres that feed beneficial gut microbes. Dr Rajan shares a simple hack that can enhance benefits.

Published on: Mar 09, 2026 2:21 PM IST By Eshana Saha Share via Copy link Pears are often overlooked in the world of superfoods, but they are actually one of the most gut-friendly snacks you can eat. Packed with soluble fibres that nourish beneficial gut bacteria, this humble fruit quietly supports digestion and overall gut health. But what if you could make pears even better for your microbiome? A surprisingly simple kitchen trick could help unlock more of the fruit’s gut-boosting potential. Read more to find out how you can enhance the gut health benefits of pears! (Unsplash) Also Read | High LDL? UK surgeon shares 4 foods that can help lower bad cholesterol levels naturally: Fibre, unsaturated fats, more Dr Karan Rajan, a UK-based surgeon and popular health content creator, has shared a simple hack that may make pears even more nutritious and gut-friendly than they already are. In an Instagram video posted on March 8, the surgeon explains the freeze-thaw method and how it can help make the fruit’s nutrients more bioavailable, potentially enhancing its overall health benefits. View this post on Instagram A post shared by Dr Karan Rajan (@drkaranrajan)

The freeze-thaw hack

According to Dr Rajan, pears are rich in pectin, a soluble fibre that acts as prebiotic fuel for beneficial gut bacteria. However, you can make pears even more nutritious, by unlocking the pectin fibre trapped inside cell walls through the freeze-thaw method. He points out that the prebiotic fibre in fresh fruit is usually trapped inside cell walls or bound in the middle lamella. But when you freeze and thaw them multiple times, the cell walls rupture, unlocking the fibre and making it more bioavailable. The surgeon explains, “If you want to improve your gut health, you might want to try freeze-thawed pears. Pears are rich in pectin, that's a soluble fibre that feeds beneficial gut bacteria. But freeze-thawed pears might have even more gut health gains. In fresh fruit, much of the pectin is locked inside intact cell walls or bound in the middle lamella. Your gut bacteria can access some of it, but not all of it. When you freeze and thaw a pear multiple times, the cell walls rupture completely and a lot of the pectin that's trapped inside those cell walls get freed up and becomes water-soluble and thus easier to ferment. Suddenly the surface area increases dramatically, so your gut bacteria can access and ferment the fibre even more efficiently.”

Fermentation of pectin

Dr Rajan highlights that pectin fibre is fermented by two key species of beneficial gut bacteria – Bifidobacterium and Faecalibacterium prausnitzii. Nourishing these microbes with pectin helps support a healthier and more balanced gut microbiome. The surgeon adds that when pectin is fermented by these bacteria, it produces butyrate, an important short-chain fatty acid that helps strengthen the gut barrier and protect the lining of the colon. He explains, “Pectin fibre is preferentially fermented by bifidobacterium and faecalibacterium prausnitzii. These are keystone bacterial species and feeding them means a healthier gut. Pectin fermentation produces butyrate, which is your gut's favorite fuel because butyrate powers colonocytes, the cells lining the colon, and strengthens the gut barrier.”

How does the freeze-thaw hack help?

Dr Rajan explains that when the fibre has already been mechanically broken down through the freeze-thaw process, it becomes easier for gut bacteria to access it and extract a greater amount of beneficial metabolites once the fruit reaches the digestive tract. He also reassures that this hack is completely safe, as it essentially accelerates the fruit’s natural ripening process, making the fibre more bioavailable. According to the surgeon, three to four freeze-thaw cycles are the sweet spot, allowing you to maximise fibre availability without the fruit turning overly mushy. He emphasises, “Because the fibre is mechanically pre-broken down, the bacteria can extract even more metabolites from the same amount of fruit. You're getting more prebiotic bang for your buck per pear, and this is completely safe. You're not doing anything weird to the fruit; you're just accelerating what happens naturally during ripening. You've just made the fibre more bioavailable. The more freeze-thaw cycles, the more cell wall breakdown you get, but three to four cycles is the sweet spot where you get maximum fibre accessibility without turning it into mush.” Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. It is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them. ABOUT THE AUTHOR Eshana Saha Eshana Saha is a fresh face in lifestyle and cultural journalism, bringing a refined, multidisciplinary perspective to the intersection of entertainment, fashion and holistic wellbeing. With less than a year of professional experience, she has quickly adapted to high-pressure editorial environments and currently works full-time with HT Media. Prior to this, she interned for nearly six months with Hindustan Times’ entertainment and lifestyle vertical, where she gained hands-on experience in digital reporting, trend analysis and editorial storytelling. Based in New Delhi, Eshana specialises in comprehensive coverage of major cultural moments — from international film press tours to the curated aesthetics of global fashion showcases, award shows and music-centred events. She holds a Bachelor’s degree in English from St Xavier’s University, Kolkata, and a Master’s degree in English from the University of Delhi, equipping her with a strong academic foundation and a keen ability to deconstruct complex cultural trends into clear, high-impact narratives. Beyond the red carpet, Eshana has developed a growing focus on health and wellbeing reporting. She bridges the gap between celebrity-driven trends and practical, evidence-informed lifestyle advice, ensuring her work remains both aspirational and grounded in editorial rigour. She has extensively covered the health implications of Delhi’s air pollution crisis, while also playing a key role in amplifying expert-led insights on women’s health and mental wellbeing, helping translate complex medical perspectives into informed, impactful public awareness. An artist at heart, she explores multiple creative forms — from visual arts and music to culinary experiments — and brings a creative’s eye for nuance, texture and detail to every story. Whether analysing runway dynamics or examining emerging wellness movements, she remains committed to accuracy and the highest standards of contemporary journalistic ethics.Read More Fruit Gut Microbiome Nutrition Catch every big hit, every wicket with Crick-it, a one stop destination for Live Scores, Match Stats, Quizzes, Polls & much more. Explore now!.

Catch your daily dose of Fashion, Taylor Swift, Health, Festivals, Travel, Relationship, Recipe and all the other Latest Lifestyle News on Hindustan Times Website and APPs. News / Lifestyle / Health / UK Surgeon Shares A Hack To Enhance The Gut-health Benefits Of Pears: ‘More Prebiotic Bang For Your Buck Per Pear…’ See Less

Pears are often overlooked in the world of superfoods, but they are actually one of the most gut-friendly snacks you can eat. Packed with soluble fibres that nourish beneficial gut bacteria, this humble fruit quietly supports digestion and overall gut health. But what if you could make pears even better for your microbiome? A surprisingly simple kitchen trick could help unlock more of the fruit’s gut-boosting potential.

Also Read | High LDL? UK surgeon shares 4 foods that can help lower bad cholesterol levels naturally: Fibre, unsaturated fats, more

Dr Karan Rajan, a UK-based surgeon and popular health content creator, has shared a simple hack that may make pears even more nutritious and gut-friendly than they already are. In an Instagram video posted on March 8, the surgeon explains the freeze-thaw method and how it can help make the fruit’s nutrients more bioavailable, potentially enhancing its overall health benefits.

The surgeon explains, “If you want to improve your gut health, you might want to try freeze-thawed pears. Pears are rich in pectin, that's a soluble fibre that feeds beneficial gut bacteria. But freeze-thawed pears might have even more gut health gains. In fresh fruit, much of the pectin is locked inside intact cell walls or bound in the middle lamella. Your gut bacteria can access some of it, but not all of it. When you freeze and thaw a pear multiple times, the cell walls rupture completely and a lot of the pectin that's trapped inside those cell walls get freed up and becomes water-soluble and thus easier to ferment. Suddenly the surface area increases dramatically, so your gut bacteria can access and ferment the fibre even more efficiently.”

He explains, “Pectin fibre is preferentially fermented by bifidobacterium and faecalibacterium prausnitzii. These are keystone bacterial species and feeding them means a healthier gut. Pectin fermentation produces butyrate, which is your gut's favorite fuel because butyrate powers colonocytes, the cells lining the colon, and strengthens the gut barrier.”

He emphasises, “Because the fibre is mechanically pre-broken down, the bacteria can extract even more metabolites from the same amount of fruit. You're getting more prebiotic bang for your buck per pear, and this is completely safe. You're not doing anything weird to the fruit; you're just accelerating what happens naturally during ripening. You've just made the fibre more bioavailable. The more freeze-thaw cycles, the more cell wall breakdown you get, but three to four cycles is the sweet spot where you get maximum fibre accessibility without turning it into mush.”

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. It is based on user-generated content from social media. HT.com has not independently verified the claims and does not endorse them.

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