Hey, that's no joke... the alzhiemer's thing. One herb/leaf you might want to get into your (post-fasting) diet is some gingko. You know, after a ten-day Vipassana retreat I noticed my memory had become really sharp. I spontaneously could recall my long bank number and felt rather changed. It was after that I stumbled across Natural Hygiene and decided to do my first water fast. Soon I will do my spring WFast.