Insulin hormone regulates the amount of glucose in blood and ensures that normal blood glucose level is maintained. Anything higher or lower may cause diseases or complicated health issues.

Normal blood glucose levels

To be able to keep glucose levels under control you need to know what the normal blood glucose level is.

Generally glucose levels are at lowest in the morning before your first meals. They go up only after your any food intake. The marginal range should be 80mg/dL to 150mg/dL (i.e. 3.9 to 8.3mmol/L). There is temporary rise in level to 150mg/dL after meals.

However, if you have chronic blood glucose levels below 70mg/dL it is a characteristic of low blood sugar or hypoglycemia. If your levels is higher than 150 it may be sign of hyperglycemia, high blood sugar or diabetes. You must consult the doctors to verify the results as high blood glucose does not always signify diabetes.

Excess level or very low levels of blood glucose can have harmful effects on your body. Very high level may cause nerve damage, kidney damage and very low blood glucose levels may lead to impairment of mental functions and loss of consciousness.

Blood glucose test and their normal ranges

To understand whether your blood glucose levels are within the normal range, you can undergo some tests to give you the actual measures.

The fasting blood glucose test is conducted 8 hours after fasting. The normal blood glucose level for this test is advised at 110mg/dL or 6.1mmol/L. There is confirmation of diabetes in you if it is more than 126mg/dL after two following blood tests.

After two hours you take any food this postprandial test is conducted. The measurement of the level should be less than 120mg/dL or 6.6mmol/L which is standard The level usually comes down to under 100mg/dL or 5.The result was 5 among non diabetics after two hours.

The random test random blood glucose test as the name suggest can be conducted at any time. The normal range must not be higher than 200 mg/do or 11.1mmol/L1mmol/L.

A test conducted for measure your body’s reaction to sugar is oral glucose tolerance test. The process is measuring your fasting blood sugar first and then drinking a glucose solution. After two hours the glucose level is measured once again. The level for this test also must be under 140mg/dL or 7.8mmol/L.

Over a period of time to measure your control on diabetes glycated hemoglobin (A1C) is a useful test. This is mirror of your average blood sugar for the past three to five weeks. It represents the percentage of your hemoglobin which is sugar layered. In diabetes the level is lower than 7 percent and the normal levels are 4 to 6 percent. During pregnancy the level must be lower than 6 percent.

Blood glucose levels may be high or low in children also. Parents need to be conscious of the normal blood glucose levels for their children so that they do not suffer from the ailing effects of high or low blood glucose levels. It is essential for normal people as well as diabetics to maintain blood glucose levels in the normal range for a healthier life.

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Understanding Normal Blood Glucose Levels is from Good Health Weekly