383945
Fans of the diet cite things like the ability to eat certain foods prohibited on other diet like nuts and chocolate , as well as the emphasis on whole , natural foods over things like pre-packaged diet foods and artificial ingredients .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None