. “Eating Kangkong can give you weak legs.” “McDonald’s burger won’t rot.” “Fat-free or low-fat diet would help people lose weight.” “Can warm milk help you sleep?” S.U.R.E. or not? Unknowingly, many of us are drowning in hearsay and old wives’ tales without digging deeper to verify facts. I really thought eating Kangkong (water spinach) regularly…