25675
The purpose of this study was to test the hypothesis that a low - CHO diet for the treatment of GDM would lead to a lower rate of insulin treatment with similar pregnancy outcomes compared with a control diet . RESEARCH DESIGN AND METHODSA total of 152 women with GDM were included in this open , randomized controlled trial and assigned to follow either a diet with low - CHO content ( 40 % of the total diet energy content as CHO ) or a control diet ( 55 % of the total diet energy content as CHO ) .
 Chemical: CHO; Chemical: CHO; Chemical: CHO; Chemical: CHO
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: CHO; Chemical: CHO; Chemical: CHO; Chemical: CHO