Blood glucose level is the concentration of glucose in your blood. Glucose which is a source of energy is derived by breaking down carbohydrates into sugars. This sugar is taken up by the cells in the body as it travels through the bloodstream. Sugar is converted to energy that is needed to carry out the different body functions. The hormone insulin produced by pancreas ensures that blood glucose level is maintained at safe level for the body. It is very important to know what should be the blood glucose normal range at different times of the day, depending upon meals and physical activity that you have undertaken. Anything outside blood glucose normal range may lead complicated health issues.
Blood glucose normal range
You can keep your glucose levels under control if you know what normal blood glucose ranges are. The glucose levels in the morning before you eat anything are lowest. Only after you have eaten anything do they go up in the marginal range of 80mg/dL to 150mg/dL (i.e. 3.9 to 8.3mmol/L). The level may even go up as high as 150mg/dL after meals but should not preferably exceed beyond that for long. If found it could be an indicator of pre-diabetes or diabetes.
Remember, blood glucose levels may go high or low in children too from newborn babies to teenagers. Parents should be aware of the blood glucose normal range for children so that the little ones do not have to suffer from the ill effects of high or low blood glucose levels. It is similar to that of the adults at less 140mg/dL.You should consult the doctor on the safe levels for the children and ensure the right diet and exercise necessary to keep it within limits.
Blood glucose tests and blood glucose normal range
To understand whether your blood glucose levels are within the range, you can undergo some test that would give you the actual measures.
* Fasting blood glucose test: As the name suggests the test is taken after at least 8 hours of fasting. The normal blood glucose level for this test is advised at 70 to 110mg/dL or less than 6.1mmol/L. If it is more than 126mg/dL after two consecutive blood tests it is considered as pre-diabetes level. Beyond 140mg/dL it may be diabetes.
* Postprandial test: The postprandial test is conducted 2 hours after you eat anything. The normal range should be within 80 and 120mg/dL or less than 6.6mmol/L. The higher level after meals usually comes down to under 100mg/dL or 5.5 among non diabetics after two hours.
* Random blood glucose test: The random test is done irrespective of the time the meal is taken. The normal range for this test is between 70 to 125mg/dL. Beyond this it is pre-diabetes and anything higher than 200 mg/dl or 11.1mmol/L may be diabetes.
* Oral glucose tolerance test: The oral test measures body’s response to sugar. It involves measuring your fasting blood sugar level first. You are given a sugary solution to drink and then your glucose level is measured after two hours. The range for this test too should be less than 140mg/dL or 7.8mmol/L.
* Glycated hemoglobin (A1C): This A1C test is done to find if you have control on diabetes or blood sugar over a period of time. The test gives average blood sugar for the past three months. It is the percentage of your hemoglobin which is sugar coated. The normal range should be 4 to 6 percent for non diabetics and lower than 7 percent among diabetics. It should be less than 6 percent during pregnancy.
For Diabetics as well as non diabetics maintaining blood glucose in normal range is necessary for a healthier life.
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