Health experts warn that grapefruit and its juice should be avoided by patients taking statins, commonly prescribed to lower cholesterol, as the interaction can lead to serious side effects.
Statins reduce cholesterol production in the liver, remove LDL from the bloodstream, and stabilize arterial plaques, lowering the risk of heart attacks and strokes. Most patients require regular long-term use to maintain protective benefits.
Why grapefruit is risky:
Statins are metabolized in the gut by the enzyme CYP3A, while grapefruit contains furanocoumarins that inhibit this enzyme, increasing drug absorption and potentially making it toxic in some cases.
Not all statins are affected equally, so consult your doctor before changing medications or diet. The amount of grapefruit causing problems varies: for some, a single glass of juice can trigger toxicity, while others may need larger amounts.
Safe citrus alternatives:
Patients can safely enjoy blood oranges, clementines, lemons, limes, and tangerines without affecting their medication.
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