is grapefruit and grapefruit juice good for losing weight?
Grapefruit is good for losing weight; in fact some consider it the secret weapon for weight loss. It has a high fiber content and a low glycemic load. You can get more information at http://thyroid.about.com/b/2004/02/19/grapefruit-and-weight-loss-the-grapefruit-diet-is-alive-and-well.htm.
Yes but they are not recommended for use in juice fasts.