People with irritable bowel syndrome (IBS) should be cautious about eating raw onions.
Onions, especially raw onions, can cause side effects like gas and bloating. According to the provided reference, the substances in onions that usually feed healthy gut bacteria can be difficult for some individuals to tolerate. This is particularly true for individuals with Irritable Bowel Syndrome (IBS). Therefore, raw onions are among the foods that might cause problems for people suffering from IBS.
