This. (From the article) if you are on almost any kind of meds, talk to your doctor before eating grapefruit if they are not already aware of this component of your diet.
I still get asked about it, and garlic quite a lot. Which is reassuring.
it can (I believe) interact with a huge number of treatments.
I wrote my bit solely because of the intersection of 3 kinds of HN reader
1) skims subject doesn't read article (I am a serial offendor but I did read this one)
2) has bad lifestyle choices or age or predisposition from picking bad genes at birth (I might strike out on all 3)
3) will try anything, self-medicates, and sits back to see what happens (I am not in this set)
I’m not a doctor, but it seems like you’d need to have a lot of grapefruit in your system over an extended period of time to make this a problem.