13306
In a genome - wide meta - analysis of a population - based discovery cohort ( n = 33 533 ) , rs838133 in FGF21 ( 19q13 . 33 ) , rs197273 near TRAF family member - associated NF - kappa - B activator ( TANK ) ( 2p24 . 2 ) , and rs10163409 in FTO ( 16q12 . 2 ) were among the top associations ( P < 10 ( - 5 ) ) for percentage of total caloric intake from protein and carbohydrate .
 Chemical: carbohydrate
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: carbohydrate