6064
Based on animal and in vitro studies , resveratrol reverts these risk factors via stimulation of silent mating type information regulation 2 homolog 1 ( SIRT1 ) , but data in human subjects are scarce .
 Chemical: resveratrol
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: resveratrol