Michael (New Zealand) on 12/13/2021:

The following is an interesting guide by the BBC on the history and possible contra-indications associated with eating Grapefruit if you are on certain medications.

Some of these have been discussed previously on Earth Clinic.

Cheers

https://www.bbc.com/reel/video/p09grpkf/the-deadly-secret-of-the-humble-grapefruit