Answer:
While grapefruit may help you lose weight, it is not a magic bullet. Too many people feel that they need to concentrate on a certain food to help them lose weight and it is not the best answer. If you just pick one food to eat then you will soon get tired of it.
To maximize your weight loss you need to eat a balanced and healthy diet. That includes vegetables, fruit, meat, poultry, fish and dairy. Cutting out any of these and your body will be missing vital nutrients and vitamins.
And in the long run it's not too hard to eat healthy.