What is Glucose? What is the blood glucose level for diabetes?

Diabetes (or diabetes), is a common but very dangerous disease because it can lead to other dangerous diseases such as cerebrovascular accident, kidney failure, coronary heart disease… To prevent Because of this pathological effect, we need to have signs to recognize the disease early. Glucose index test is one of them. Let’s find out together!

What is Glucose?

Glucose (also known colloquially as sugar) is the main source of energy to nourish our bodies . Glucose is the product of metabolism from all the foods that we consume every day. Each person’s blood will always have a certain amount of Glucose to ensure the supply of energy for daily activities, specifically:

At the time before a meal : Glucose in our body will fluctuate in the range of 90 – 126 mg/dl (ie 5 – 7.2 mmol/l).

At the time of eating about 1-2 hours after eating , the amount of glucose will increase to a high level, but usually below 180 mg/dl (ie 10 mmol/l).

Before going to bed , they will range from 100 – 150 mg/l (ie 6 – 8.3 mmol/l).

What is the role of glucose quantification in the body?

As mentioned above, glucose provides energy for the body’s vital activities every day . In fact, glucose is present in all foods every day, after being taken into the body, digestive enzymes will separate glucose from food and then burn them in the cells to create energy, CO2 and water.

Determining the likelihood of having diabetes is based on the blood glucose index:

Based on our Glucose index at measured time intervals: before meals, 1-2 hours after meals, before going to bed and compare with the index of a normal person, we can know if we have the disease. diabetes or not. For patients with diabetes, the glucose index will be as follows:

If the fasting glucose index (for about 8 hours without eating anything) results in a level of 126 mg/dl (7 mmol/l) or more, it shows that you have diabetes.

Note that it is necessary to measure 2 times in a row to get accurate results , because when measuring these parameters, there are often certain deviations. If in the case of re-measurement, the following reading is less than 70 mg/dl (6.1 mmol/l), then you should bring the results to a specialist doctor for detailed advice.

If your fasting glucose reading is in the range of 110 – 126 mg/dl (6.1 – 7 mmol/l) , you’re in the fasting blood sugar disorder , also known pre-diabetes stage .

Note that about 40% of people with this glucose will develop diabetes in just 4-5 years. Therefore, if you find yourself in this dangerous index area, quickly see a doctor, a nutritionist for a specific treatment plan as soon as possible. Because if left for a long time, the disease will be more severe, treatment is both ineffective and costly.

To measure blood glucose, the most common method today is a blood test. Blood will be taken from a vein and tested. It should also be noted, pregnant women, blood sugar index will be lower than normal (at the threshold of 70-80 mg/dl during fasting).

See more: Signs of gestational diabetes: Causes, treatment

Source: Vinmec International General Hospital

Above is information about the glucose index and the importance of glucose in early detection of diabetes. Hopefully with these useful knowledge, you and your family will be able to be more proactive in protecting your health and safety. Wish you are happy.

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