Xylitol is a white crystalline substance that looks and tastes like sugar. It is a naturally occurring 5-carbon sugar alcohol found in many fruits and vegetables and produced in small amounts in the body. It is the sweetest of polyols with the same sweetness as sugar (sucrose) but with 40% fewer calories and none of the negative tooth decay or insulin release effects of sugar.
Xylitol is one of bacteria's natural enemies. When certain harmful bacteria enter the body, they attach to the membranes of the nose and throat. They begin to culture and grow, causing infection and sickness. When exposed to Xylitol (specifically Strep pneumo and H Flu), these harmful bacteria lose their ability to adhere to infected membranes and are not able to grow. Unlike most antibiotics, which kill the majority of bacteria and leave the resistant “super bacteria” behind, Xylitol merely flushes harmful bacteria away.
Xylitol as a sweetener is recommended for diabetics and people with hypoglycemia. It has a low glycemia index (7) and has little effect on blood sugar levels.