Brief Answer:
Please see detailed answer below....

Detailed Answer:
Hello,

I have gone through your query and here is my advice.

Fasting blood sugar level - (mg/dl)
Normal - below 110
Impaired - between 110 to 126
Diabetes mellitus - above 126

Postprandial blood sugar level (2 hrs after breakfast) -
Normal - below 140
Impaired - between 140 to 200
Diabetes mellitus - above 200

HbA1c -
Normal - below 5.6
Impaired - between 5.6 to 6.4
Diabetes mellitus - above 6.4

These values may varies slightly as per laboratory reference values.

Impaired blood sugar levels can be normalize by proper exercise and diet. HbA1c level is three months average sugar level. Normal random blood sugar level should be below 200 mg /dl.

Hope I have answered your query. Let me know if I can assist you further.

Regards,
Dr Shyam Kale

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