1910
A clinical trial was conducted in which 86 subjects presenting with overweight or obesity and prediabetes received a personalized diet of 1 , 200 to 1 , 700 calories with a distribution of 50 % carbohydrates , 20 % proteins , and 30 % fat .
 Chemical: carbohydrates
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: carbohydrates