Are you certain about this? Quercetin is found naturally in a lot of fruits, vegetables, and grains -- if this person's kidneys really did get aggravated by quercetin, he or she would have a greatly restricted diet...
They have just found out it’s damaged- veerign towards danger zone apparently- (likely due to chemo)
I’ve seen warnings on quercitin- that say if one has kidney disease they shouldn’t take it
https://www.webmd.com/vitamins/ai/ingredientmono-294/quercetin
(Note not sure if quick doses would be bad or not- or if the small doses would be harmful- they seem to indicate high doses in IV administration ‘could be harmful’- The person with the kidney issue is in state where they can’t get HCQ- and they have to go to hospital quite a bit- (Where most people sick with covid go) - so there’s the concern about covid obviously because of health condition and higher risk hospital situation
You are right about people with kidney problems having a very restricted diet if one of my friends is an example. There are many many foods that she can’t eat due to her condition. When she comes to visit, I ask her for the list every time. It’s pretty long, and most of it is stuff that I eat on a regular basis. I can’t remember all of the things, but it’s at least a couple of dozen things. She can have certain grains, certain, fruits, and certain vegetables, so I try to tailor meals around her needs. Of course, now that we are in the midst of CoVid panic, she will barely leave her house, much less travel to other destinations.
yeah querceritn is just a flavinoid after all