In my youth, there was a comedian whose name is lost to me. He was a big deal and shouldn't be forgotten, but oh well. I'm reminded of him here as his response to someone telling him that a purchase he was considering in a supermarket would be bad for him. His response to them was a whispered, "Did you hear? Scientists have discovered that standing on linoleum causes cancer." I've no idea how much tofu would be considered too much, but feel safe in not having eaten any in quite a while.