6146
The aim of this study was to assess the metabolic and physiological changes in rats fed a diet high in fat , fructose , and salt , and with excess iron level .
 Chemical: fructose; Chemical: iron
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: fructose; Chemical: iron