3023
Postglucose serum insulin levels showed no significant correlations with systolic or diastolic blood pressure levels in men , but in female diabetic and non - diabetic subjects significant correlations were found in particular with systolic blood pressure level .
 serum insulin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 serum insulin