3048
Several effects of polyphenols are useful in this scenario , including a reduction in the activities of cytokines and modulation of cellular metabolism through histone deacetylase inhibitors , AMPK activators , calorie - restriction mimetics or epigenetic regulators .
 Chemical: polyphenols
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: polyphenols