Well all doctors don't agreed about every thing, some say its good, for you, and some say, it's not good for you,some say certain things cause certain problems, some say its not so, well? this is like being on a merry go round, round she gos and where she stops, no body knows, stop the world and let me off, I stay dizzy, from so much information, I want to learn what's right, but, what is right, who do I believe? We are in a flip flop world, round and round we go where we stop, GOD only knows, its crazing at times, well so long for now, good nite all, Malvina.