Harvard-trained gastro doctor shares smoothie recipe made from a gut-health powerhouse that soothes bloating and improves digestion naturally

As digestive health continues to dominate wellness conversations online, a simple fruit has found itself back in the spotlight. This time, it is papaya, spotlighted by Harvard-trained gastroenterologist Dr Saurabh Sethi, who recently shared a smoothie recipe that blends ease, taste and gut-friendly science. His Instagram post, which quickly drew attention, taps into a growing interest in food-based solutions for everyday digestive issues.

A fruit, doctors swear by for the gut

In his video, Dr Sethi describes papaya as one of the most effective fruits for digestive health. According to him, the fruit can help soothe heartburn, reduce bloating and keep constipation under control. These benefits, he explains, come from papaya’s natural enzymes and fibre content, which support smoother digestion. His recommendation aligns closely with findings highlighted in a Healthline report that outlines papaya’s digestive advantages, particularly its role in breaking down protein and easing gut discomfort.

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A post shared by Saurabh Sethi MD MPH | Gastroenterologist (@doctor.sethi)

The smoothie that keeps digestion simple

Dr Sethi’s recipe is intentionally uncomplicated. It includes one cup of ripe papaya, milk or coconut milk for creaminess, ice and a small amount of honey or cinnamon for flavour. Blended together, the drink becomes a light, refreshing option that can fit easily into a morning routine. The emphasis, he notes, is on consistency rather than complexity, making gut care more accessible for people who struggle with elaborate diets.

Why papaya works so well

Healthline reports that papaya contains papain, an enzyme known to aid protein digestion. This is one reason the fruit has long been used as a natural remedy for constipation and bloating. The report also highlights papaya’s rich antioxidant profile, including vitamin C and carotenoids like lycopene, which help reduce inflammation and oxidative stress. These properties explain why papaya is often recommended for people with sensitive digestion or mild gastrointestinal complaints.

Beyond digestion, added health perks

While gut health is the headline benefit, papaya offers more. According to Healthline, its antioxidants may support heart health, skin health and overall immunity. Some studies cited in the report suggest fermented papaya products can reduce markers of oxidative damage in certain populations, although researchers caution that more human studies are needed before making broad medical claims.

Dr Saurabh Sethi is a double board-certified gastroenterologist and hepatologist trained at institutions including AIIMS, Harvard Medical School and Stanford University. With millions of followers online, he has become known for translating medical research into practical lifestyle guidance. His papaya smoothie recommendation reflects his broader approach of encouraging small, sustainable dietary habits rather than quick fixes.