previously I was taking, for a long time, 60 units of 30/70 premixed insulin, 40 units before breakfast, and 20 units before dinner. I started getting regularly hypos 3 months back. I gradually reduced my insulin dosage to 20 units per day only before breakfast. With this my hypos have reduced to a great extent. My fbg level has been 96 mg/dl 5 days ago. I am not a able to understand the reasons for this reduction in insulin dosage.