grapefruit does what for your body
Grapefruit juice can block the work of enzymes, increasing the amount of medicine absorbed by the body and risking an overdose.Other medicines, like Allegra (fexofenadine) used for treating allergies, are moved into the bodyâs cells with the help of proteins called transporters.he result: potentially dangerous levels of the drug in your body. The amount of the CYP3A4 enzyme in the intestine varies from one per-son to another, says Huang. Some people have a lot, and others have just a littleâso grapefruit juice may affect people differently when they take the same drug.