28624
We studied eleven subjects who underwent RYGB and fourteen subjects mean - matched for BMI , HbA1c and diabetes duration who were admitted to our inpatient research unit and given a very low calorie diet ( VLCD ) of 500 kcal / day with a macronutrient content similar to that consumed by patients after RYGB .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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