Dossier
Grapefruit
Coverage of Grapefruit in the Nexus archive.
- Grapefruit could help your coffee buzz last longer — but it may not be worth dangerous risks: expert
Grapefruit contains a chemical that interacts with other substances, leading doctors to caution against pairing it with numerous medications. While grapefruit may prolong the effects of coffee, experts warn of potential dangerous risks.
- Grapefruit could make your coffee buzz last longer as experts warn of hidden risks
Grapefruit contains a chemical that may slow caffeine metabolism, potentially extending its energizing effects, but experts warn this interaction is inconclusive and could pose risks for those taking medications. A Florida coffee chain is testing this theory with a menu item combining espresso, grapefruit juice, and salt, though studies show mixed results and individual variability in caffeine processing.