Relation Between Oral Glucose Tolerance Test & Weight Loss Causes

Test conducted during the pregnancy and the stages of diabetes

The oral glucose tolerance test (OGTT) largely measures the ability of the body after using a type of sugar called glucose which is considered to be main source of energy. This test can be used to diagnose the stages of prediabetes and diabetes in the body and it is most commonly used in the case of pregnancy that is gestational diabetes.

The main purpose to conduct the oral glucose tolerance test is checking the pregnant women for gestational diabetes and this test is generally called the glucose challenge screening test and is performed during the 24-28th week of pregnancy mainly to know had these gestational diabetes occurred before or previously new born baby is weighing more than 8.8lb and simply to check before the pregnancy the women is overweight or not.

For the preparation of this test number of suggestions should be noted:

- Before the commencements of the test eat a balanced diet for 3 regular days and the diet should be rich in carbohydrates and starchy vegetables.
- Avoid drinking and smoking at least 8 hours before.
- Discuss all the medicines consumed before the test relating to diabetes.

Test can take a length of 4 hours and no eating except water is to be permitted during the test. Pre-screening of the test is carried in a way that you will be asked to drink a sweet liquid containing glucose and then the blood sample is taken after an hour of consuming that liquid and if it is found or have an indication of gestational diabetes the actual procedure of the test is carried.

On the day of testing blood sample is collected before consumption of any thing as this is the fasting blood glucose value and it provides a baseline in comparison with other values. Again the same procedure follows as drinking of a sweet liquid and then taking sample of it after a considerable period of time followed by the blood test.