1480
Daucus carota extract ( 200 , 400 mg / kg , p . o . ) reduced significantly the brain acetylcholinesterase activity and cholesterol levels in young and aged mice .
 Daucus carota extract, cholesterol
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Daucus carota extract, cholesterol