Why Some People Feel Sick After Eating Fruit—And How to Cope

Some people feel unwell after eating fruit. This can happen because of fructose intolerance. The condition causes discomfort when the body struggles to digest fructose, a sugar found in many fruits. Fructose intolerance often runs in families. Those with a family history are more likely to develop it. Symptoms can range from mild to severe and include abdominal pain, bloating, gas, diarrhoea, nausea, and vomiting.

A diagnosis can be confirmed through a breath test or by following an elimination diet. Certain fruits, such as apples, pears, watermelon, mangoes, cherries, and grapes, are known to trigger symptoms. Avoiding these or eating only small portions at a time may help reduce discomfort.

Tolerance levels differ from person to person. Some may handle certain fruits better than others. Keeping a food diary or consulting a healthcare professional can provide clarity on individual triggers. Managing fructose intolerance involves monitoring reactions to specific foods. Reducing intake of high-fructose fruits and adjusting portion sizes can ease symptoms. A healthcare professional can offer guidance tailored to personal needs.