12569
Epidemiological studies have shown that a high LDL - c level is not the only risk factor for CAD ; low HDL cholesterol ( HDL - c ) is an independent risk factor for CAD .
 Chemical: cholesterol
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: cholesterol