What is the standard for normal blood sugar? How much more do you need to be treated with medication

The body's normal blood sugar is divided into fasting blood glucose and postprandial blood glucose. Postprandial blood glucose is further divided into one-hour postprandial blood glucose and two-hour postprandial blood glucose. The normal value of fasting blood glucose is millimol liters, the normal blood glucose value one hour after a meal is millimol liters, and the normal blood glucose value two hours after a meal should not be higher than millimol liters.

Because postprandial blood glucose fluctuates greatly and is not particularly stable, fasting blood sugar is the main criterion for judging blood sugar in medicine. <>

There are many patients with high blood sugar who think that as long as the blood sugar exceeds millimol liters, they must take hypoglycemic drugs. In fact, the science of this behavior is not high, if the fasting blood sugar is between and does not exceed the normal value too much, such a situation can temporarily do not require medication**. If you have controlled your sugar intake in your daily life, but your fasting blood sugar level is still exceeded, you must use medication**.

Because high blood sugar can induce the development of diabetes and can induce more serious complications. <>

In fact, high blood sugar is not terrible, what is terrible is that it can cause a series of physical complications. High blood sugar in the human body will lead to an increase in the blood concentration of the human body, which will cause serious harm to the human kidneys and cardiovascular and cerebrovascular vessels. In addition, diabetes can seriously affect a person's vision, resulting in vision loss, blurred vision and other conditions.

Therefore, we must strictly control our blood sugar, as long as the blood sugar is controlled within the normal range, we can avoid complications. <>

Controlling blood sugar should start with our daily diet, eating more whole grains and less fine grains. Because rice is our staple food, it has a very high sugar content. Therefore, people with high blood sugar should eat less rice and more whole grains.

In addition, fruits contain more glucose and sucrose, and people with high blood sugar should eat less of these fruits.

But it's not that people with high blood sugar can't eat fruits, some fruits have a very low sugar content, like lemons and kiwi are rich in vitamin C, which has a good antioxidant effect and can enhance human immunity. People with high blood sugar can eat more low-sugar vegetables, which are rich in dietary fiber and can replenish the energy needed by the body.

Generally, fasting whole blood glucose is millimolar liters (70,110 milligrams deciliters) and plasma blood glucose is millimolar liters (70,125 milligrams deciliters). Fasting whole blood glucose greater than or equal to milligrams deciliters (120 mg dL) and plasma blood glucose greater than or equal to millimolar liters (140 mg dL), 2 repeated measurements can be diagnosed as diabetes mellitus.

When fasting whole blood glucose is above millimoles (100 milligrams) and plasma glucose is above millimolar liters (115 milligrams), glucose tolerance testing should be done.

When fasting whole blood glucose exceeds millimolar (200 milligram deciliters), insulin secretion is minimal or absent. Therefore, if fasting blood glucose is significantly high, no other tests are needed to diagnose diabetes.

How much blood sugar is over diabetes to need medication**? 1, Type 1 diabetes.

Type 1 diabetes due to the destruction of insulin cells and functional damage, its own insulin secretion is lacking, and it is often necessary to take insulin replacement after diagnosis**, which is no way, its own insulin secretion is lacking, how can it be done without insulin?

2, Type 2 diabetes.

For the first diagnosis of diabetes mellitus and no acute complications of diabetes, no obvious clinical symptoms of diabetes (polydipsia, polyphagia, polyuria, weight loss, etc.), you can first strengthen the control through diet and exercise, if the blood sugar is not very high, you can temporarily do not use hypoglycemic drugs, but you can not relax your vigilance, or you have to monitor blood sugar frequently, if the blood sugar is still high in the future, then you still have to add hypoglycemic drugs.

If diet and exercise still can't control blood sugar, then you should add metformin and other hypoglycemic drugs, there are many hypoglycemic drugs, which must be selected in combination with individual circumstances.

Generally speaking, we should control fasting blood sugar at least below 7mmol L, and a little more than this level is recommended to be controlled by diet and exercise. If diabetic patients have significantly high blood sugar at the beginning, and the effect of diet and exercise is not so obvious, it is recommended to use hypoglycemic drugs at this time.

If diabetic patients have coronary heart disease, cerebral infarction and other complications, in order to prevent their second attack, we should also actively use hypoglycemic drugs, and when the oral hypoglycemic drugs are not ideally controlled, we should consider using insulin.

3. If the blood sugar of a diabetic patient is super high, and there are obvious complications or chronic diseases such as obesity and hypertension, then it is necessary to take hypoglycemic drugs to control blood sugar within a better range.

Overall, high blood sugar does not immediately warrant the need to take hypoglycemic medications**, especially for those with high blood sugar who have not yet reached the diagnosis of diabetes, and lifestyle interventions can be used to control blood sugar. Diabetic patients do not all need to take medications to **, first to see whether they have complications, first through lifestyle intervention to see if they can control blood sugar, if not, and then take hypoglycemic drugs under the guidance of a clinician**.

Normal blood sugar is divided into fasting blood glucose and postprandial blood glucose, the normal value of fasting blood glucose is millimol liters, the normal value of one hour after a meal is millimol liters, and the normal value of two hours after a meal is millimol liters.

Normal fasting blood glucose ranges from greater than millimoles per liter to less than millimoles per liter. Above or below this range, it is recommended to go to the hospital for a check-up.

Normal blood glucose: fasting blood glucose (FBS) 65-109mg dl (3 6-6 1mmol L).

Two hours after a meal (2°pbs) 65 to 139 mg dl (3 6 to 7 7 mmol L) Diagnostic criteria developed by the Diabetes Symposium, fasting blood glucose, postprandial blood glucose.