How much blood sugar before a meal is determined to be diabetes

Diagnostic criteria for diabetes mellitus:

Normal fasting blood glucose ranges from 2-hour postprandial blood glucose to <, and when fasting blood glucose is 2-hour postprandial blood glucose, 2-hour postprandial blood glucose is diabetes; If fasting blood glucose is present, it is called fasting blood glucose impairment. If fasting blood glucose is normal, postprandial blood glucose is called impaired glucose tolerance. Fasting blood glucose impairment and impaired glucose tolerance can be seen as a transition stage from normal to diabetes, but can be reversed to normal if done properly.

If it is not done properly, diabetes develops.

The normal concentration of human blood glucose is: fasting venous plasma blood glucose, postprandial venous plasma blood glucose.

The normal value of glycosylated hemoglobin is less than. Glycosylated hemoglobin normal value: .

Criteria for diagnosing diabetes with glucose tolerance test and steamed bread meal test: fasting blood glucose, 2-hour blood glucose, or blood glucose at any time, can be diagnosed as diabetes.

a) Diagnosed with diabetes mellitus:

1. Have typical symptoms, fasting blood glucose MMOL L or postprandial blood glucose MMOL L.

2. If there are no typical symptoms, only fasting blood glucose MMOL L or postprandial blood glucose MMOL L should be repeated again, and those who still reach the above values can be diagnosed with diabetes.

3. Patients with no typical symptoms, only fasting blood glucose MMOL L or postprandial blood glucose MMOL L glucose 2-hour glucose tolerance test can be diagnosed with diabetes.

b) Diabetes mellitus can be ruled out:

1. If glucose tolerance is between 2 hours of blood glucose mmol L, it is a decrease in glucose tolerance; If fasting blood glucose MMOL L is impaired fasting blood glucose, diabetes is not diagnosed.

2. If the postprandial blood glucose is < mmol L and fasting blood glucose, diabetes can be ruled out.

Fasting blood glucose (FPG) greater than or equal to.

or plasma glucose greater than or equal to (200mg L) at any time

fasting blood glucose", 2 hours after meals

Fasting blood sugar in normal people, blood sugar less than 2h after meals. Fasting state refers to not eating any calorie food within 8 hours, if the fasting blood sugar is greater than or equal, and the blood sugar is greater than or equal to 2 hours after a meal, diabetes is diagnosed.

Answer: Pre- and postprandial blood glucose control is ideal for diabetes, depending on the patient's age and whether the patient has multiple complications. For young people with good liver and kidney function without any complications, under normal circumstances, it is better to control it to about 6mmol L before meals, about 8mmol L two hours after meals, and to control glycosylated hemoglobin to the following. For middle-aged people, the fasting blood sugar should be controlled to 6 mmol L to 7 mmol L as much as possible, and the blood sugar two hours after a meal should be less than 10 mmol L, that is, around 8 mmol L to 10 mmol L, and glycosylated hemoglobin at 7% is considered ideal to be controlled.

For those who are super old, such as over 80 years old, or even have serious liver and kidney function, or cardiovascular and cerebrovascular diseases, the blood sugar is relatively broad, the fasting blood sugar is about 8mmol L to 9mmol L, the blood sugar two hours after meals is 8mmol L to 11mmol L, and the glycosylated hemoglobin is about 8% Even if the control is relatively ideal, especially for the super elderly, remember to avoid the use of hypoglycemic drugs that cause a high risk of hypoglycemia as much as possible, and try to reduce hypoglycemia as much as possible. Because of the poor cognition of hypoglycemia and poor self-help ability of the ultra-elderly, it is easy to be at risk.

Postprandial blood glucose in diabetic patients refers to the blood sugar 2 hours after a meal, generally if it is controlled below 10mmol L, it is considered to be up to standard, and the best state is to control it below. Diabetic patients should also control their fasting blood glucose at 7% glycosylated hemoglobin.

Generally, it needs to be controlled within 2 hours before meals, and within 2 hours after meals, it should be controlled below millimoles per liter, which is considered normal.

The fasting blood sugar of normal people is less than that, and the blood sugar 2 hours after a meal should be less than that, if the blood sugar of a diabetic person is controlled at about 2 hours after a meal, the blood sugar can be controlled at about 2 hours after a meal.

Fasting blood sugar is less than random blood sugar less than seven, which is a normal blood sugar range.

In addition, the patient's fasting blood glucose should be controlled within millimoles per liter, and the blood glucose should be controlled within millimoles per liter two hours after meals.

1. The normal pre-meal value of diabetes is: once you find that your blood sugar is elevated, you must take ** measures immediately, which can be improved by diet, and if it rises more, you may need to take hypoglycemic drugs to control it.

2. Diabetes mellitus is a metabolic disease characterized by hyperglycemia caused by defective insulin secretion or insulin action disorder. Persistent hyperglycemia and long-term metabolic disorders can lead to damage to tissues and organs throughout the body, especially the eyes, kidneys, cardiovascular and nervous systems, as well as their dysfunction and failure. In severe cases, it can cause acute complications such as dehydration, electrolyte imbalances, and acid-base imbalances, ketoacidosis, and hyperosmolar coma.

Setting blood glucose control goals for diabetic patients is a very complex system engineering, which requires endocrinologists to comprehensively consider factors such as the age of each patient, the course of diabetes, and whether there are other comorbidities, and finally formulate individualized blood glucose control goals. Diabetes, I was diagnosed with diabetes on August 24 this year, 35 years old, blood sugar at that time, glycosylated hemoglobin, glucose, fingertip fasting blood sugar, and blood sugar 16 one hour after mealsFew, two hours 13

Several, it was already very serious at that time.

Fasting blood glucose refers to the blood glucose level measured completely regardless of the influence of eating, which can most effectively reflect the secretion function of pancreatic B cells, and represents the basal secretion level of insulin. Under normal circumstances, fasting blood sugar is in the range of millimoles of liters, if the fasting blood sugar is greater than millimolar liters, the fasting blood sugar of diabetics is 7 o'clock, and the postprandial blood sugar is not more than 12 o'clock! If you control this indicator, it is not easy to have low blood sugar when you are hungry!

Within 12 o'clock after a meal, it proves that the pancreas of diabetics is not seriously damaged! So the indices are not much different.

Blood sugar control in people with diabetes is not the same as in healthy people. It is generally believed that no more than 8 on an empty stomach and no more than 12 after a meal should be acceptable. In addition, if it is lower than 11 or so, it is also acceptable.

Hemoglobin below 9 is also acceptable. If you are over 70 years old and found relatively late, the standard can also be relaxed. Secondly, low blood sugar is worse than high, and friends who take injections should pay attention.

Each patient should be individualized in monitoring their blood glucose, before or after meals, before bedtime, before or after exercise, or if they feel unwell. Don't use subjective judgment to know your blood sugar profile.

Diabetic patients must rely on drugs or insulin injections to maintain the normal level of blood sugar, so the range of blood sugar fluctuations is relatively large compared with normal people, so the first thing diabetics should do is to try to ensure that their blood sugar is in a stable state.

Less than is considered normal, and it will be more accurate to test it again two hours after eating.

Less than is a normal phenomenon, as long as it is exceeded, then it is not a normal phenomenon, try to control within this range.

For people with this condition, their blood sugar levels after meals are less than , and for older patients, it can be a little higher.

If you are diabetic, then we must pay attention to our diet at this time, and we must also control our blood sugar in our daily life. Your blood sugar should be in the normal range before eating, then your blood sugar may rise after eating. We must also pay more attention to these problems in our daily life, and we must keep our blood sugar in the normal range.

We must also pay attention to these problems in our daily life, but there is no need to worry too much, and many people may have such a situation in real life. If you are diabetic yourself, then we should not eat too much sugar-rich food at this time, and do not eat too much starch-rich food, so that your body will become better, so these problems are also necessary to attract our attention, if you have finished eating, then your blood sugar should be around 130. Therefore, you must control your blood sugar within the normal range, so that your body will be healthier.

We must also pay attention to these problems in our daily life, but we don't need to be too nervous, because the problems we encounter in each of us are different, so we must also pay attention to our bodies in our daily lives. So we must also pay attention to these problems, and usually in life, we don't eat too many sweet things, because there are many people who prefer desserts, and many female friends prefer to eat sugar.

We must control our diet in our daily life, so that your body will become very healthy and you will become a little more relaxed. Therefore, we must keep our mouths shut, we must pay attention to our diet, and in our daily lives, we must eat some light food, and we must eat more fruits and vegetables.

Under normal circumstances, the standard before a meal should be around fasting blood glucose, and the standard of blood sugar two hours after a meal should be lower, but if there is already diabetes in the case of hypoglycemic drugs, it is best to ensure that it is in the normal range, so as to avoid the occurrence of some complications. However, if the patient is older, there is usually no such high requirement, and it can be appropriately slightly higher, and if it is low for a long time, it is also easy to hypoglycemia.

The following is considered normal, and this is also scientifically based, and this is also in line with medical common sense, so diabetic patients must pay attention to this aspect of the problem.

If you measure on an empty stomach, the normal value is around the same time, and the blood sugar level after eating is about the same.

How much is the blood sugar of diabetic patients before and after meals?

Hello, I'm glad to answer for you, if the normal value of blood sugar after meals in diabetics is included, it can be called basically up to standard. Under normal circumstances, the normal range of fasting blood sugar is below, the range is in, I hope mine can help you, thank you.