Fasting blood glucose: A method for learning how much glucose (sugar) there is in a blood sample taken after an overnight fast. Blood Glucose Levels: Testing and Normal RangeSeveral different types of blood glucose tests are used. Fasting blood glucose is a measure of the quantity of glucose present in an individual’s blood stream after abstaining from eating for at least eight hours.1 This test is used to screen for diabetes. The chart below provides fasting blood sugar numbers and descriptions as provided by the American Diabetes Association. For a comprehensive overview of Diabetes, see our Diabetes section under medical health issues.
HDL Cholesterol and LDL Cholesterol The two basic types of cholesterol with which we are concerned with are LDL and HDL cholesterol. There are a number of things that everyone should know before doing a fasting blood sugar test, all of which are included in this list of 7 fasting blood sugar test facts. In most cases the individual should begin the fasting period 8 hours prior to taking the fasting blood sugar test. A blood sugar level chart is a useful resource, which can be used both after a period of fasting and a period of eating and can help to determine the effects that certain foods have on the individual?s blood sugar levels. Follow the instruction provided for fasting time very carefully and always fast for the minimum amount of time specified. The individual and their doctor should also know normal blood sugar levels, so that they can be compared to their fasting blood sugar levels.

Plain water is allowed during the fasting period before the fasting blood sugar test is performed but it must be free of sugar and flavoring. For type 2 diabetes patients doctors usually recommend to test their blood sugar levels once a day.
FBS (Fasting Blood Sugar): As the name indicates, this test will be conducted after the fasting of 8 hours.
Proper maintenance of the blood sugar test equipment is absolutely necessary to prevent the errors. This time can vary however depending on the test being used, so this information should be confirmed before hand. Fasting blood sugar test result will be inaccurate if the individual even eats a small snack when they should be fasting and this can lead to a misdiagnosis and therefore the wrong treatment being prescribed. This may also be a good opportunity to have a glucose tolerance test, which will reveal how well the body is able to handle glucose.
In fact it is important to keep drinking water through this time in order to prevent your body from becoming dehydrated. Depending on the severity of the condition, this can lead to the use of insulin shots to control the symptoms. Results that are any higher than this suggests that there is an underlying cause that could lead to diabetes. To prevent the long-term health complications and to design a treatment plan, the diabetes patients need to undergo blood sugar tests very regularly.

Patients need to test their glucose levels before meals and after meals, before and after workout, before going to the bed etc. This helps a lot in designing the treatment plan for diabetes after 2 to 3 months of the initial treatment.
Typically, instructions will be provided by the doctor or lab performing the test but if there is any doubt the exact required fasting time should be confirmed with them.
The doctor may also take this time to make their patient aware of some of the symptoms associated with high blood sugar, so that they are easily recognizable if they were to arise in the future.
If the patient is able to manage type-2 diabetes with the daily diet, routine and work out, he may not need to test his blood sugar regularly. Human body is naturally capable of maintaining the optimal blood sugar levels under a healthy metabolism. AnswersMy fasting plasma blood glucose levels always oscillate between 120 to 124 with 125 mg glycomet tablet.But the post lunch level never crossed 145 .
The highs and lows in blood sugar levels may lead to different kinds of health complications.
If you have more than a glucose level of 11.1 mmol per L, it indicates that you have diabetes.

Blood glucose targets for type 1 diabetes
Diabetes glucose conversion table volume


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