Forget low-fat foods. Many low fat foods contain more sugar than their full-fat counterparts.
Check the sugar in your sources. One single tablespoon of ketchup can contain around 5 grams of sugar.
Try replacing sugary snacks with fresh fruit.
Be careful with “healthy” snacks. There are plenty of “natural” and healthy granola and protein bars which contain lots of sugar, as much as your standard candy.
Drink more water, change your soda, sugar-laden coffees, and other beverages with a refreshing glass of water.
Healthy Habits for a Good Life 