Every person has sugar in their blood. It is a source of energy and therefore should be normal all the time. In order to constantly maintain sugar in the norm, first of all it is necessary to know in general what is the norm of blood sugar. For people who have good health, it should average 3.3-7.7 mmol / L. If food contains too much sugar, which does not have time to be absorbed by the cells of the body, then the sugar contained in the blood rises.
However, it must be said that sugar itself and its excess in the blood does not lead to diabetes. Diabetes is a disease that is hereditary and is caused by a decrease in the body's production of insulin and impaired carbohydrate metabolism. There are two types of diabetes. The first type of this disease is insulin-dependent diabetes mellitus. With it, the pancreas secretes insulin in very small amounts. As for diabetes mellitus of the second type, with it insulin is produced in sufficient quantities, but it is not absorbed and is not processed, as it should. As a result of this, the cells of the body do not receive the energy they need, and the person feels general weakness, fatigue, lethargy. In order to prevent this from happening, the body tries in every possible way to remove excess sugar from the blood: the kidneys begin to work intensively so that sugar comes out with urine.
It must be said that people who have diabetes have a higher blood sugar rate than a fully healthy person. Therefore, if their sugar will be from 4 to 10 mmol / l., They will feel fine. However, one must always strive for the norm of a healthy person. To do this, you must follow a diet when eating. Familiar sweets are much better replaced with fruits. They contain many minerals and vitamins and they absolutely do not harm health.
It should be noted that for a person it is very bad if for a long period he has a higher amount of sugar than what blood sugar should be. This is explained by the fact that a constant increased amount of sugar can lead to complications. So, for example, from an excess of glucose, the blood can become thick, and this, in turn, interferes with its normal passage through small vessels. As a result, the whole body suffers.
Passing an analysis for the presence of blood sugar, pregnant women are included in a separate group. Blood sugar in pregnant women should be much lower than in non- pregnant women . It should not exceed 4.3 mmol / L. This can be argued for by the active consumption of glucose by the fetus. During pregnancy, the load on the pancreas, which produces insulin, generally increases. In cases where the pancreas cannot cope with increased stress, glucose levels increase in pregnant women. That is why a woman carrying a baby needs to carefully consider her diet. Carbohydrates that are rapidly absorbed (sweets, sugar, confectionery), do not eat. But there is no need to refuse slowly absorbed carbohydrates (rice, pasta, potatoes, buckwheat). It is only necessary to reduce their number. In general, drawing up a diet for a pregnant woman is a difficult task. In order to avoid any risk to the fetus, it is advisable that a specialist engage in this.
It is worth mentioning another significant detail: a person who knows what the level of sugar in the blood should be should also know how to take the tests correctly so that they are as accurate as possible. For this, blood is given on an empty stomach and in the evening, the day before the test, you should not eat any sweets. If these rules are not followed, then the test results may not be completely correct, and the level of sugar contained in the blood may be higher than that which norm of blood sugar is considered acceptable. In this case, the analysis is best tried again.