GRAPE FRUIT

Grape fruit ( a citrus fruit) is loaded with Vitamin C. Besides this vitamin, the grape fruit contains other nutrients that keep the immune system strong and alive. 
The grape fruit does not contain the following:
Sodium
Saturated fat
Cholesterol .

Half of a grape fruit provides your daily need of Vitamin C.
Do not drink excessive amount of grape juice. Remember moderation is the key. If you are on any long time medication, please consult with your doctor.