Health drink for computer operators Pyongyang, May 9 (KCNA) -- The Institute of Plant Resources under the Academy of Agricultural Science of the Democratic People's Republic of Korea has developed a health drink for computer operators. The drink, with Saponin extracted from fruits of a tree as its main ingredient, has a good effect on the prevention of and recovery from fatigue. 150 milliliters of the drink has been applied to each of several dozen computer operators twice a day for scores of days. The results show that the eye and mental strain has considerably been reduced. They say they...