Glucose is one of the main energy materials of our body. When people talk about sugar, they mean it. The proper functioning of body cells, including the brain, is possible if sugar is normal. Since we get glucose only from the food we eat, sometimes its amount can be more, and sometimes less. However, the deviations are insignificant, and the norm of blood sugar levels does not change over the years, whether it is a teenager at 15 or a grandfather at 72. In this article, we will talk about which glucose values are correct and which are not, and also consider why they can change.
What is glucose responsible for and what affects the stabilization of its level in the blood?
As mentioned earlier, sugar is the main energy material for tissues and cells. Entering the body, it is mostly deposited in the liver in the form of glycogen, which, at the request of hormones, turns back into glucose. Normal blood sugar levelsupported by insulin produced by the pancreas. At the same time, all other body hormones (such as adrenaline, cortisol and others) contribute to an increase in glucose levels.
What indicators are considered normal?
To begin with, I would like to note that the norm of blood sugar levels is the same for both men and women at any age. Analyzes are always taken on an empty stomach during a period when there is no infection in the body, as it can affect the performance. So, if we talk about what the normal blood sugar level should be, then it is worth considering that it can change depending on the time of day. It is also affected by meals. In a he althy person, before breakfast, sugar will be 3.3-5.5 mmol / l. Anything below the first number is hypoglycemia (low blood glucose), and anything above the second number is hyperglycemia (high). After eating a meal, sugar does not exceed 7.8 mmol / l. Finger and vein blood sugar readings are different.
How are the children doing?
A child over the age of five should have the same glucose levels as an adult. And from 1 year to 5 years - 3.3-5.0 mmol / l, up to 1 year - up to 4.4 mmol / l.
When is diabetes diagnosed?
With confidence to declare a disease such as diabetes, a specialist can only be based on the results of three tests that indicate:
- high glycated hemoglobin (up to 5.7%);
- sugar indicators,that exceed 11 mmol/l 60 minutes after taking 75 g of glucose;
- elevated blood sugar before meals.
Why does blood sugar increase?
There are several causes of diabetes. Among them:
- constant stress, overwork;
- heredity;
- weight problems;
- viruses, infections;
- unbalanced diet;
- pancreatic cancer;
- inactive lifestyle.
In this article, we learned about how much blood sugar a he althy person should have and what affects performance. To maintain a normal state, you need to eat right, move often, exercise, and if you find signs of high sugar, consult a doctor.