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Several diets are effective for weight loss of obese individuals , As weight maintenance depends on calorie intake , A meta-analysis of six randomized controlled trials found no difference between low-calorie , low-carbohydrate , and low-fat diets , with a 2 – 4 kilogram weight loss over 12 – 18 months in all studies .
 disease: obese
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: obese