105599
Diets to promote weight loss are divided into four categories : low-fat , low-carbohydrate , low-calorie , and very low calorie .
 low-fat, low-carbohydrate, low-calorie
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 low-fat, low-carbohydrate, low-calorie