Scientists have identified a gene that causes production of a substance in some citrus that interferes with many medications.

BLUEBERRY GRAPEFRUIT SMOOTHIE Here’s a recipe for a refreshing and good-for-you smoothie. You’ll love this blend of fl ...

Grapefruit contains vitamin C, a powerful antioxidant that can boost the immune system. Dietitians share health benefits and ...

Grapefruit and pummelo contain compounds called furanocoumarins that may affect the blood levels of more than 100 ...