Renowned for shedding extra pounds, grapefruit juice is much loved by both consumers and nutrition specialists ... which ...

And those natural sugars can add up to lots of calories. A glass of fruit juice ranges from 100 (orange, grapefruit, apple) to 170 (grape and prune) calories for an 8-ounce serving. It's easy to ...

Look to grapefruit, which is low in calories while high ... 0.216 g fat, 16.4 g carbohydrates, 2.46 g fiber, and 10.6 g sugar ...