There are several on-line references that list blood sugar levels. I recommend www.webmd.com. However, the best resource for this information is your personal physician, who can guide you in managing your blood sugar and interpret any test results.
Health websites usually have blood sugar level charts. Some of these websites are health.ny, and webmd. These charts are very useful in determining whether or not one has diabetes, or some other sugar related disease.
There are various trusted medical websites that provide a plethora of information in regards to diabetics and blood sugar levels. Some of the most popular are WebMD and Mayo Clinic.
A person can find normal blood sugar levels by purchasing a blood a glucose machine. This helps them maintain the blood sugar level on a day to day basis.
I recommend WebMD as a reliable source for information on blood sugar levels. Here is a link to their site related to blood sugar levels: http://diabetes.webmd.com/how-sugar-affects-diabetes. You may also find valuable information in a book entitled "Blood Sugar 101: What They Don't Tell You About Diabetes."
One can find blood glucose levels online at the website; Diabetes.org. There are plenty of other websites to help one out to find blood glucose levels.
You can find more information about diabetes and blood sugar levels at medical resource sites, such as www.webmd.com, or by speaking with your doctor if you have concerns.
You can find easy to read diabetes charts to help you with managing your blood levels from several websites where you can print the chart out. Websites such as www.diabeteschart.org/.
If a person's blood sugar is measured above 126mg/Dl twice. Normal levels are less that 110 mg/DL. Doctors will do many different tests to find out your blood sugar levels to detect whether it's at a normal level.
I would suggest checking WebMD.com or on the American Diabetes Association website (diabetes.org). If you cannot access one online, I would suggest asking your doctor for a copy or where one can be accessed.
If you are interested in knowing your diabetes blood sugar level please visit medicinenet.com to ensure you are in the normal range of your blood sugar level.
If you want to find out your blood sugar levels you need to ask your doctor for a blood test. They usually make you fast before you take the test so that the results won't be influenced by a recent meal.
The best way to measure blood sugar levels, is to measure the glucose levels. However, in order for the measure to be objective, it should be made six to eight hours after the last meal, so it is better to be measured before the breakfast.