one point is the succes of the treatment seems not different by country
some people eats/drinks a lot of inducers (coffee,green tea,soy,etc..
some others inhibitors like furocoumarins
that furocoumarins are found in large quantities in many fruits and vegetables such as parsley, celery, dill, carrot, chervil, fennel, coriander, cumin, lime, pomelo, bitter orange, bergamot, mandarin , Lemon and many others
so same conclusion
A good varied diet - not eating the same stuff day after day - is a good way to avoid interactions (known or unknown) as well as being a pretty good way to eat.
i agree and i think
maybe it's better to take treatment with a light dinner (i mean light in furocoumarin,omega 3 ,...etc)