what is the normal number for blood sugar
To better understanding blood sugar levels are as follows:-. 1  About 4 mmol/L or 72 mg/dl is a normal blood sugar level in humans. 2  Our body restores the range of around 90mg/dl to 100mg/dl when we have not taken food for long 8 hours. 3  But after 2 hours of eating our blood glucose level temporarily increases by 140mg/dl.