18062
The effects of treadmill running ( 8weeks , 5 times / week , 1h / day at 27m / min ) , caloric restriction , and cocoa supplementation on brain function and oxidative stress markers were tested .
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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