A red delicious apple contains about 62 calories and 12 grams of natural sugar.

Blueberries contain more antioxidants than any other popular smoothie fruit.

cantaloupe is nearly 90% water and rich in dietary fiber, which makes it an ideal fruit for your weight-loss-promoting smoothie

Tart cherries in particular are a terrific weight-loss fruit because not only are they low in calories and sugar

Kiwi is a good source of fiber, delivering at least 3 grams of dietary fiber per serving

A half-cup of grapefruit sections with juice contains just 37 calories and 8.5 grams of sugars.

Watermelon is an example of a fruit that has a high glycemic index but is actually fine for people who are overweight