Consuming too much saccharin - a sweetener often used instead of sugar - is harmful to the body. Saccharin is an artificial sweetener, created in the laboratory by oxidizing the chemicals o-toluene sulfonamide or phthalic anhydride.

Saccharin is often used as a sugar substitute because it contains no calories or carbohydrates.

Saccharin is made up of two monosaccharides: glucose and fructose. Due to its composition, saccharin is rapidly absorbed into the bloodstream, leading to a sudden increase in blood sugar levels, which can be dangerous for some people. 

Experts recommend that people use these sweeteners in moderation and frequency, especially because they can be addictive. Then it will be much more difficult to stop using them.