After my doc found sugar in my urine about a year ago, I have been really anxious of getting diabetes. My hba1c was 5.3, fasting blood sugar 5.9 and random 6.6 and the doc told me I was fine. My father got diabetes type 1 at the age of 42 and I borrowed his meter and measured on varies type of foods and drinks. I got as high as 10 after eating mcdonalds after probably 40 minutes or so and 9.5 15-20 minutes after drinking a 0.5l coke. I freaked out and ordered c-peptide(result 0.47) and anti-gad(result 0.9) which my doc told me was normal. I started eating healthier and working out and my numbers are better but still hba1c of 5.3 a year after. I am a very skinny 20 year old with a high metabolism so I have always eaten unhealthy and have been drinking much alchohol and enjoyed an occasional smoke. I used to be very active but the last to years before my doctor spotted the sugar in urine I have been slacking. I am very stressed and anxious aswell. Do you think I am heading to diabetes type 1? Or do you think by bad lifestyle already has set a trace and could be reversible? Is 9.5 a high reading after 20 minutes after drinking a 0.5l coke? What do you advise me to do here?