Vitamin C, limonoids, flavonoids, β-carotene, and lycopene (pink and red varieties) are all found in grapefruit. Researchers have determined that some of the health benefits of these components include a decrease in the risk of developing colon cancer1 and cardiovascular disease.2 Another group of components found in grapefruit juice, furanocoumarins, are known to interfere with a
Furanocoumarins from Heracleum persicum L.: Unveiling their biosynthesis and gene expression - ScienceDirect
Pomegranate Juice Does Not Impair Clearance of Oral or Intravenous Midazolam, a Probe for Cytochrome P450‐3A Activity: Comparison With Grapefruit Juice - Farkas - 2007 - The Journal of Clinical Pharmacology - Wiley Online Library
Food–drug interactions and their implications on oral drug bioavailability - ScienceDirect
Psoralen, C11H6O3
Pink Grapefruit By Erin Sparler
Spectral and chromatographic analysis of food-related components produced by bacteria, plants, and fungi. A review - ScienceDirect
Assessment of a Candidate Marker Constituent Predictive of a Dietary Substance–Drug Interaction: Case Study with Grapefruit Juice and CYP3A4 Drug Substrates
Determination of citrus juice coumarins, furanocoumarins and methoxylated flavones using solid phase extraction and HPLC with photodiode array and fluorescence detection - ScienceDirect
Furanocoumarin - Wikipedia
Chemistry and health effects of furanocoumarins in grapefruit - ScienceDirect
Intestinal OATP1A2 inhibition as a potential mechanism for the effect of grapefruit juice on aliskiren pharmacokinetics in healthy subjects
Contents of furanocoumarins in grapefruit juice and health foods