I think a lot of us try to use plants instead of man made when it is possible to do so. Heck, Look at Pot plants, Mary Jane, Weed today. Marketing makes it look like a cure all for most everything that effects the human body. It can or it might replace some chemical or medical treatments. And it may have a pleasing effect when eaten or inheld. I just need to experiment with it

to see if it will give my fish the munchies, making hook smart fish want to eat more. Nothing wrong with going natural when you can.