HomeHealth & FitnessHarvard-trained doctor reveals which gut health trends to add and skip

Harvard-trained doctor reveals which gut health trends to add and skip

Gut health is now the focus of many, considering its importance for overall well-being. In a new video, Harvard-trained doctor Saurabh Sethi talks about some of the trends on social media that should either be added or skipped

August 10, 2025 / 09:01 IST
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Expert-backed gut health tips: Harvard-trained doctor busts myths and shares the do’s and don’ts for better digestion and overall well-being (Image: Pexels)
Expert-backed gut health tips: Harvard-trained doctor busts myths and shares the do’s and don’ts for better digestion and overall well-being (Image: Pexels)

Social media has become a place for trends, with plenty of gut health information available. While some of it is true, there’s a lot that does not add up or equate to correct knowledge.

Gut refers to the gastrointestinal (GI) system, whose health is determined by different types of bacteria in the digestive and intestinal tract. It’s both a balance of good and bad bacteria that helps strengthen the gut wall and is responsible for good digestive health.

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Gut health, though, is not just limited to digestion; it has an effect on your overall well-being. Harvard-trained doctor Saurabh Sethi recently took to his Instagram account to clarify some of the gut-health trends doing the rounds, suggesting which ones to add and skip

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A post shared by Saurabh Sethi (@doctor.sethi)

According to Dr Sethi, here’s a breakdown of gut health do’s and don’ts you can actually trust:

Do'sDon'ts
Eat iron-rich foodsSkip iron sources
Pair iron with vitamin CDrink tea with meals
Cook in cast ironOvercook vegetables
Pick nutrient-rich cerealsEat excessive dairy
Include lean meatsRely on junk food

In the video, Harvard-trained gastroenterologist Dr Sethi breaks down 10 popular gut health habits—highlighting the ones backed by solid science and worth trying, and calling out the overhyped fads you can skip.

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