Why do you get diarrhoea after eating mangoes? A nutritionist explains

Mangoes are one of the most loved summer fruits, but for some people, they can lead to bloating, acidity, or even diarrhea. A clinical nutritionist explains why this happens and how you can enjoy mangoes without upsetting your stomach.

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Why mangoes upset some stomachs, according to a nutritionist

Summer in India is incomplete without mangoes. From juicy Alphonsos and Dasheris to sweet Langdas and Kesar mangoes, the king of fruits is enjoyed in every household during the season.

Mangoes are packed with vitamins, antioxidants, and fibre, making them a healthy addition to the diet. However, not everyone feels good after eating them. Many people complain of loose motion, bloating, acidity, or stomach discomfort after eating mangoes, especially the next day.

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While mangoes are generally considered healthy, experts say there can be several reasons why they may trigger digestive issues in some people. From overeating and excess fructose to hygiene problems and sensitive digestion, the causes can vary from person to person.

According to Dt. Deepali Sharma, Clinical Nutritionist at CK Birla Hospital, says healthy individuals usually do not get diarrhoea after eating mangoes unless they consume too much of the fruit or eat it inappropriately.

She explains that mangoes naturally contain high amounts of fibre and fructose, both of which can affect digestion when eaten in excess.

WHY MANGOES MAY CAUSE DIARRHOEA

1. TOO MUCH FIBRE CAN UPSET DIGESTION

Mangoes are rich in dietary fibre, which is generally good for gut health and digestion. However, eating too many mangoes in one sitting can overload the digestive system. Excess fibre may speed up bowel movements, leading to lose stools or diarrhoea.

People with sensitive stomachs may also experience bloating, gas, or abdominal discomfort after consuming large quantities of mangoes.

2. FRUCTOSE SENSITIVITY COULD BE THE PROBLEM

Mangoes naturally contain fructose, a type of fruit sugar. Some people have difficulty digesting fructose properly. When fructose is not absorbed well in the intestines, it can ferment in the gut and cause bloating, cramps, and diarrhoea.

People with fructose intolerance or digestive conditions like Irritable Bowel Syndrome (IBS) may be more likely to experience stomach problems after eating mangoes.

3. VERY RIPE MANGOES MAY TRIGGER ACIDITY

Overripe mangoes contain higher sugar levels and may irritate the stomach lining in some individuals. Eating several very ripe mangoes at once can sometimes lead to acidity, heaviness, or stomach irritation, which may later result in loose motions.

Experts suggest eating mangoes in moderation instead of consuming multiple mangoes in one go.

HYGIENE CAN ALSO PLAY A MAJOR ROLE

During the summer, fruits spoil more quickly due to the heat. According to the nutritionist, improperly washed or uncovered cut fruits can become contaminated with bacteria. This increases the risk of stomach infections and food poisoning.

If mangoes are cut and left outside for long periods, especially in hot weather, harmful bacteria can grow on them. Consuming contaminated fruit may lead to diarrhoea, vomiting, stomach pain, or infection.

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Experts recommend washing mangoes thoroughly before eating and avoiding pre-cut fruits sold in unhygienic conditions.

ARTIFICIALLY RIPENED MANGOES MAY IRRITATE THE GUT

Another important factor is artificial ripening. Some mangoes on the market are ripened using chemicals to speed up the process. These chemicals may irritate the intestines and trigger digestive discomfort in certain people.

Although naturally ripened mangoes are generally safer, experts advise consumers to buy mangoes from reliable sources and wash them properly before consumption.

CERTAIN HEALTH CONDITIONS CAN INCREASE RISK

People with digestive conditions may be more sensitive to mangoes than others. Those with IBS, weak digestion, or fructose intolerance are more likely to develop diarrhoea or bloating after eating mangoes.

The expert also notes that combining mangoes with oily, spicy, or heavy meals can further worsen digestion. For example, eating large amounts of mangoes immediately after a rich meal may increase the chances of stomach discomfort.

Diabetics can eat mangoes in moderation, but they should monitor their overall sugar intake and avoid overeating the fruit.

HOW TO EAT MANGOES WITHOUT UPSETTING YOUR STOMACH

Experts suggest a few simple ways to enjoy mangoes safely:

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  • Eat mangoes in moderation

  • Wash the fruit properly before cutting

  • Avoid eating overripe or chemically ripened mangoes

  • Do not leave cut mangoes uncovered for long periods

  • Avoid overeating mangoes with oily or spicy meals

  • People with IBS or fructose intolerance should consume smaller portions

MANGOES ARE STILL HEALTHY WHEN EATEN CORRECTLY

Despite the digestive concerns, experts say mangoes remain highly nutritious and safe for most people when consumed properly. They are rich in vitamin C, vitamin A, antioxidants, and fibre, all of which support overall health.

The key, according to the nutritionist, is moderation and hygiene. Eating reasonable portions and handling the fruit safely can help most people enjoy mangoes without stomach problems.

- Ends
Published By:
Smarica Pant
Published On:
May 21, 2026 10:46 IST