Guys My doctor did a routine comprehensive blood test and in the report I see my A1C levels as 5.7. My Glucose fasting was in range though(5.4 mmol/L) My question is, I have been eating really unhealthy food last few months because I was away from home and careless. How worries should I be with these numbers? Can diabetes be prevented if I take some action now? What are your views? Thanks!