9138
Its complications such as neuropathy , cardiopathy , nephropathy , and micro and macro vascular diseases are believed to be due to the increase in oxidative stress and decrease in the level of antioxidants .
 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