Consider swapping your regular mixers for a lower-calorie option. Instead of regular soda, choose a diet soda or a flavored sparkling water. If you enjoy drinks made with sour mix or fruit juices, opt for a splash of fresh-squeezed fruit or cut the amount of mixer added in half. For example, you can create a delicious, low-sugar margarita with tequila, fresh lime juice and agave nectar.This saves countless grams of sugar compared to most restaurant versions.