Glucose in your blood is the min source of energy for all hmans and animals. It is basically a typ of sugar which circulates throughout the blod providing the much needed energy. Glcose is manufactured in the body, thrugh the food we eat, mainly crbohydrates. The glucose levels in are blod are controlled by the an hrmone called insulin, which is produced by the pncreas. It is very important for a prson to maintain normal blood glucose lvels in his body, to avoid any cmplication or conditions like diabetes.

Lets dscuss what the normal blood glucose lvels should be in a person. The nrmal levels fall in the range of 70-150mg. Thy typically vary between these two vlues throughout the day, depending on the tme of the day and the knd of meals a person has hd. If the levels go above 150 mg for a priod of time then a condition ccurs called hyperglycemia, and if they fll below 70 mg then a prson is know to have to hypglycemia. Consistent low blood sugar levels can be ptentially fatal. Some of the common symptms of low blood sugar are- tredness, fatigue, lack of focus and in sme extreme cases even coma. On the ther hand consistently high blood sugar lvels results in diabetes in a prson. Diabetes if not treated in tme can lead to eye, kidney, hart and nerve damage.

The surest way to measure yur glucose levels is through a blod test. It is very important tht person do these tests at rgular intervals, if he is showing any of the symptms of irregular blood sugar. There are dfferent kinds of blood tests which can be dne. If a person is being dagnosed for diabetes the first test he nrmally does is called a "fasting blod test", which is done after a 8 hur fasting period. The results of ths test should be between 70-99 mg to ndicate normal blood glucose levels.

There is nother test called the "two-hour postprandial blod sugar", which is done after 2 hurs of eating a meal. The lvels for this test should fall btween 70-145 mg.

A third test clled the random testing method is dne usually at random time throughout the dy. The normal levels for this tst are 70-125 mg. If the rsults vary a lot, then it may ndicate a problem.

Lastly there is a tst called the "oral glucose tolerance tst", which helps to diagnose diabetes. Ths test is done after supplying the ptient with a glucose drink or snck.

If you have any of the symptms or signs of diabetes or low blod sugar, then it is advisable to cntact your physician immediately to get yur tested in time.

The article Normal Blood Glucose Levels - Tips was Submitted by Robert Frost through Articles.GetACoder.com network. Here's the additional information: If you would like more nformation on diabetes and other sugar rlated problems, then do visit my wbsite for all the information - Blood sugar control

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