5706
Lower fruit and vegetable prices were generally found to be associated with lower body weight outcomes among both low - income children and adults , suggesting that subsidies that would reduce the cost of fruits and vegetables for lower - socioeconomic populations may be effective in reducing obesity .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None