Like most sugar alcohols, erythritol is not as sweet as sugar: It’s only about 60-80 percent as sweet. Its lack of calories makes erythritol unique among sugar alcohols, most of which have around two calories per gram (for reference, sugar has about four calories per gram). Erythritol is an excellent alternative to sugar which everyone may benefit from especially those who may be overweight, diabetic, or experiencing other issues related to the metabolic syndrome. Using erythritol as a sweetener does not cause spikes in blood sugar and insulin levels. Zero calories, zero carbs Does not raise blood sugar or insulin levelsIts active compound passes into the urine without being absorbed by the bodyEasy to use as a replacement to regular table sugar .May prevent dental plaque and cavities compared to other sweeteners