Wah, *blush*, not as if I BD successfully.... if I really tio toto then u can start calling me "guru".. haha. Just that recently I do more research and read that book.. so started to understand my body better (hopefully).
xiu03 - i guess got to control intake of water in order for the urine to be less diluted. But hor whether its yellow or not i think depends. For me I take vitamins, so the urine usually yellow....