1 Eat foods high in vitamins and mineral the day before your fast. 2  After your fast, drink grapefruit juice. 3  An hour or two after the grapefruit juice is consumed, the digestive system should be reawakened, though groggy. 4  Feel free to slowly eat an apple. Eat foods high in vitamins and mineral the day before your fast. 2  After your fast, drink grapefruit juice. 3  An hour or two after the grapefruit juice is consumed, the digestive system should be reawakened, though groggy. 4  Feel free to slowly eat an apple.
March 22, 2002 -- Two glasses of orange juice a day lowers blood pressure, a new study suggests. It doesn't mean that OJ is the cure for what ails you.It does mean that a good diet is crucial -- especially for heart patients.High blood pressure isn't good for anybody.he blood-pressure decrease we saw is definitely clinically relevant, says Carla McGill, PhD, RD, a nutrition scientist at Tropicana. If we could reduce blood pressure by this much it would be very good for all patients.. At the end of the study, the patients stopped drinking orange juice for two weeks.
Top sources of potassium-rich produce to achieve low blood pressure include sweet potatoes, tomatoes, orange juice, potatoes, bananas, kidney beans, peas, cantaloupe, honeydew melon, and dried fruits such as prunes and raisins.