Crossword Clue:

the science of nutrition and diet

AnswerCrossword Clue
RDAAmt. determined by the Food and Nutrition Board
USDAFed. agency that includes the Food and Nutrition Service
GOODBYEMRHIPSDiet and exercise book for the upper legs?
POLITICSThe science and art of government.
ARTHURCCLARKEScience fiction author and source of the quote
NYESComic Louis and Bill the "Science Guy"
SERTSThe murals at the Harvard Science Center and Rockefeller Center, for example