Dunno but .......

A very, very old French woman I met recommended carrot juice for a healthy liver. Her protocol was "grate three large carrots into a cloth, sqeeze out the juice and drink a glassful on an empty stomach. Ten minutes later, drink two glasses of water. Do this for 5 days every month."
Perhaps she might have used a juicer if she'd ever been to a town with a supermarket! ;)