I saw that on tv: according to Japanese researches eat Missoushiro Soup once a day can make you better, brighter, stronger, and faster. They are still studying it, but they have "guinea pigs" to made this conclusion: the doctor whom assisted people from the Nuclear Bombs in Hiroshima and Nagasaki. The doctors and nurses used to drink Misso soup once a day, but they didn't (and still don't) feel the efects of the radiation. After the accident in Chernobyl, Russian people now included the soup on their meals.

Amazing isn't?