Less than 100 mg/dL when fasting and less than 140 mg/dL two hours after eating.
Independent of what they eat, the blood sugar of a truly normal person is: Under 120 mg/dl (6.6 mmol/L) one or two hours after a meal. Most normal people are under 100 mg/dl (5.5 mmol/L) two hours after eating. Blood sugars under 70 mg/dl (3.9 mmol/L) are considered to be hypoglycemic and should be avoided. At present, the diagnosis of diabetes or prediabetes is based in an arbitrary cut-off point for a normal blood sugar level. A normal sugar level is currently considered to be less than 100 mg/dL when fasting and less than 140 mg/dL two hours after eating. But in most healthy people, sugar levels are even lower. During the day, blood glucose levels tend to be at their lowest just before meals. For most people without diabetes, blood sugar levels before meals hover around 70 to 80 mg/dL. In some, 60 is normal; in others, 90. 1 The doctor tests your blood sugar level after fasting for 8 hours and it’s higher than 126 mg/dL. 2  Oral glucose tolerance test. 3  After fasting for 8 hours, you get a special sugary drink. 4  Two hours later your sugar level is higher than 200. And it's less than 140 mg/dL 2 hours after eating. During the day, levels tend to be at their lowest just before meals. For most people without diabetes, blood sugar levels before meals hover around 70 to 80 mg/dL. For some people, 60 is normal; for others, 90. A person with prediabetes has a fasting blood glucose level between 100 and 125 mg/dl. If the blood glucose level rises to 126 mg/dl or above, a person has diabetes.&quot; and &quot;•An A1C 5.6% or below is normal. In prediabetes, A1C levels range between 5.7%-6.4%. A normal fasting blood glucose target range for an individual without diabetes is 70-100 mg/dL (3.9-5.6 mmol/L). The American Diabetes Association recommends a fasting plasma glucose level of 70–130 mg/dL (3.9-7.2 mmol/L) and after meals less than 180 mg/dL (10 mmol/L).
http://www.phlaunt.com/diabetes/16422495.php http://answers.webmd.com/answers/1180327/what-blood-sugar-levels-are-considered-normal-and-what-levels-are-diabetic http://www.webmd.com/diabetes/how-sugar-affects-diabetes http://www.webmd.com/diabetes/how-sugar-affects-diabetes http://www.mayoclinic.org/diseases-conditions/diabetes/expert-blog/blood-glucose-target-range/BGP-20056575 http://www.mayoclinic.org/diseases-conditions/diabetes/expert-blog/blood-glucose-target-range/BGP-20056575
what should normal diabetes glucose levels be