Xylitol is not bad for you when consumed in moderate amounts and is generally considered safe for most people. It is a sweetener commonly used in processed products such as candy, toothpaste, beverages, and baked goods, especially products labeled ‘sugar-free.’
However, some people may experience symptoms such as stomach discomfort, abdominal bloating, diarrhea, or weight gain when consuming sweeteners like xylitol, especially when trying to replace sugar in their diet.
Some studies also suggest that long-term xylitol consumption may affect the gut microbiome and cardiovascular health, potentially increasing the risk of problems such as heart attack or stroke. However, more research is needed to confirm these effects.