nutrition vs refreshment

nutrition

noun
  • That which nourishes; nutriment. 

  • The organic process by which an organism assimilates food and uses it for growth and maintenance. 

refreshment

noun
  • A light snack or drink. 

  • The action of refreshing; a means of restoring strength, energy or vigour. 

How often have the words nutrition and refreshment occurred in a corpus of books? (source: Google Ngram Viewer )