Glucose is one of the main energy materials of our body. When they talk about sugar, they mean it. Correct functioning of body cells, including the brain, is possible if sugar is normal. Since we get glucose only from consumed food, sometimes its amount can be more, and sometimes less. However, the deviations are insignificant, and the
norm of blood sugar level does not change over the years, whether it is a teenager
at 15 years old or a grandfather at 72 years old. In this article we will talk about which glucose indicators 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 deposited in the bulk in the liver in the form of glycogen, which, at the request of hormones, is converted back to glucose. The rate of blood sugar is maintained by the insulin that the pancreas produces. At the same time, all other hormones of the body (such as adrenaline, cortisol and others) contribute to an increase in glucose levels.
What indicators are considered the norm?
To begin with, I want to note that the norm of blood sugar level is the same for both men and women at any age. Analyzes are always given on an empty stomach at a time when any infection is absent in the body, as it can affect the performance. So, if we talk about what should be the norm of blood sugar, then it is worth considering that depending on the time of day it can change. It is also affected by meals. In a healthy person, before breakfast, sugar will be 3.3-5.5 mmol / L. All that is lower than the first value is hypoglycemia (low blood glucose), and all that is higher than the second value is hyperglycemia (high level). After eating food, sugar does not exceed 7.8 mmol / L. Sugar values in a blood test from a finger and a vein vary.
What are the indicators for children?
In a child after the age of five, the glucose level should be the same as in adults. 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, a specialist can only declare a disease such as diabetes, based on the results of three tests that indicate:
- increased glycated hemoglobin (up to 5.7%);
- sugar values that exceed 11 mmol / l after 60 minutes after taking 75 g of glucose;
- elevated sugar levels before meals.
Why does blood sugar increase?
Several causes of diabetes can be identified. Among them:
- constant stress, overwork;
- heredity;
- weight problems;
- viruses, infections;
- unbalanced nutrition;
- pancreatic oncology;
- inactive lifestyle.
In this article, we learned about how much blood sugar a healthy person should have and what affects indicators. To maintain a normal state, you need to eat right, often move, play sports, and if you find signs of high sugar in yourself, consult a doctor.