What is the norm of blood sugar level?

Glucose is one of the main energymaterials of our body. When they talk about sugar, they mean it. The proper functioning of cells in the body, including the brain, is possible if the sugar is normal. Since glucose we get only from the food we eat, sometimes its quantity may be more, and sometimes less. However, the deviations are insignificant, and the norm of blood sugar level does not change over the years, be it a teenager of 15 years old or a grandfather in 72 years. In this article, we will describe what glucose values ​​are correct and which are not, and also consider why they can change.

What is glucose responsible for and what influences the stabilization of its level in the blood?

As mentioned earlier, sugar is the mainenergy 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 again into glucose. The normal level of blood sugar is maintained by insulin, which produces the pancreas. In this case, all other body hormones (such as adrenaline, cortisol and others) contribute to increase in glucose levels.

Which indicators are considered the norm?

To begin with, I would like to note that the level normsugar in the blood is the same for both men and women at any age. Analyzes are always given on an empty stomach at a time when there is no infection in the body, as it can affect the performance. So, if we talk about what should be the norm of blood sugar level, then it is worth considering that depending on the time of day it can change. It is also influenced by meals. A healthy person before breakfast, the sugar will be equal to 3.3-5.5 mmol / l. Anything below the first value is hypoglycemia (low blood glucose), and all that is higher than the second value is hyperglycemia (high level). After eating, sugar does not exceed 7.8 mmol / l. The parameters of sugar in the analysis of blood from the finger and the vein are different.

What are the indicators for children?

In a child aged after five years, the glucose level should be the same as in adults. And from 1 to 5 years - 3.3-5.0 mmol / l, up to 1 year - up to 4.4 mmol / l.

When is the diagnosis of "diabetes mellitus"?

With the certainty of declaring such a disease as diabetes, a specialist can only by the results of three tests that indicate:

• elevated glycated hemoglobin (up to 5.7%);
• sugar values ​​that exceed 11 mmol / L after 60 minutes after taking 75 g of glucose;
• increased sugar before eating.

Why does blood sugar increase?

There are several causes that cause diabetes. Among them:

• constant stress, overwork;
• heredity;
• problems with weight;
• viruses, infections;
• unbalanced nutrition;
• oncology of the pancreas;
• inactive way of life.

In this article, we learned about how much sugar inblood should be in a healthy person and that affects the indicators. To maintain a normal state, you must eat properly, often move, exercise, and if you find signs of increased sugar, consult a doctor.