you are 40 yrs and there has been an instance of urine
sugar positive whereas your blood sugars are normal.urinary sugar can come positive in either contamination of sample,urine infection,or even after consuming certain fruits which are rich in sugar .fasting sugar after 8-10 hours after your dinner should be less than 100 ,between 100-124 is prediabetes and beyond 125 is
diabetes.
more so get
HBA1C thats the
glycosylated haemoglobin if that is less than 5.7 then its normal,5.7 to 6.4 is prediabetic and beyond 6.5 is diabetes.
Next Steps
commonest cause of urine
sugar positive is infection and food intake.