22537
Only the Mediterranean dietary pattern showed a significant association with MMSE score positive for cognitive impairment ( i . e . , protective in men , but not in women ) , while individual food groups or nutrients did not achieve significance .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None