Another source AltHealth httpwwwalthealthcoukservicesinfomiscpolyolsphp Since polyols are only partially absorbed by the body they have fewer calories than sugar Polyols range from  to  calories per gram compared to sugar with  calories per gram For those who like to claim that the reason for some UK usage is that it comes from the United States here is information on the owner of the site a UK national Wakefield West Yorkshire not Wakefield Connecticut who identifies the web designer as his son