23902
LS mean difference in fasting plasma glucose was significant in both morning ( - 0 . 9 mmol / L , P < 0 . 0001 ) and evening ( - 0 . 6 mmol / L , P = 0 . 0046 ) groups versus placebo .
 glucose
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 glucose