This picture compares the sugar contents of different drinks. The best and healthiest drink among all drinks is water. If you like to have some taste, why not add a tiny slice of lemon or other fruits to that?
 

 
How about this refreshing drink? It’s so easy-to-prepare and you only need fresh fruits, like peach, kiwi,lime and raspberries, and water. When you prepare it at home, you have always the option to skip the sugar.