Achieving a “normal” blood sugar or glucose level is a bit of a misnomer. Often, the word “normal” is used to reference what someone’s blood sugars might be if they didn’t have diabetes.
According to the World Health Organization (WHO)Trusted Source, the normal fasting range for blood glucose is between 70 and 100 milligrams per deciliter (mg/dL), or 3.9 and 5.6 millimoles per liter (mmol/L).
*** Glucose Conversion - mg to mmol;