1265
Plasma lipid and lipoprotein profiles were compared in elderly female runners ( RU : n = 15 , aged 66 + / - 5 years , body fat 20 + / - 4 % , training distance 35 + / - 15 km week - 1 , VO2max 36 + / - 4 ml kg - 1 min - 1 , mean + / - SD ) and age - matched untrained women ( UT : n = 28 , 66 + / - 4 years , body fat 26 + / - 6 % , VO2max 26 + / - 3 ml kg - 1 min - 1 ) .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None