The International council of Beverages Associations echoed those concerns and said beverage makers can help people cut back on sugar through smaller portion sizes,as well low-calorie drinks and providing nutritional information on labels. Coca-Cola,for example,has been more aggressively marketing,its minicans and has launched a reduced-calorie version of its namesake soda called Coca-Cola Life that's sweetened with a mix of sugar and stevia,a natural sweetener.