What is normal blood sugar for a person? What is the normal blood sugar value for a normal person

Hello! Generally, fasting whole blood glucose is millimolar liters (70,110 milligrams deciliters) and plasma blood glucose is millimolar liters (70,125 milligrams deciliters). Blood glucose rises to 10 millimoles (180 milligrams dL) 1 hour after a meal and returns to 140 to 160 mg dL 2 hours after a meal.

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Fasting blood glucose is measured after at least 8 hours of fasting and is normal below millimoles per liter (mmol L); Postprandial blood glucose can be measured after a meal or with an oral glucose tolerance test, and the normal value is less than 10 millimoles per liter (mmol L) 1 hour after a meal and less than millimoles per liter (mmol L) 2 hours after a meal

Normal blood sugar value refers to the blood sugar level in millimoles when a person is fasting, and the blood sugar value has guiding significance for ** diseases and observation diseases. Fasting whole blood glucose over millimolar liters is diabetes. If it exceeds the normal value, it should be taken seriously, and you can choose the tea of Elder Green to control blood sugar, which can reduce blood sugar and help the body better control blood sugar.

Normal values refer to the table.

1.Normal fasting blood glucose.

Generally, fasting whole blood glucose is millimolar liters (70,110 milligrams deciliters) and plasma blood glucose is millimolar liters (70,125 milligrams deciliters).

Diabetes mellitus can be diagnosed by fasting whole blood glucose millimolar liters (120 milligrams) and plasma blood glucose millimolar liters (140 milligrams).

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.

2.Normal postprandial blood glucose.

1 hour after a meal: blood sugar milliliters. Not more than that.

2 hours after a meal: blood glucose milliliters.

3 hours after meals: return to normal after the third hour, urine glucose was negative for each time.

The sugar in the blood is called blood sugar, and in the vast majority of cases, it refers to glucose. Most of the energy required for the activity of cells in various tissues in the body comes from glucose. Therefore, blood sugar must be maintained at a certain level in order to maintain the needs of various organs and tissues in the body.

Normal blood sugar is not a fixed value. When a normal person's blood sugar is fasting, the fasting blood sugar concentration is exceeded, which is called hyperglycemia, and the blood glucose concentration is lower than that is called hypoglycemia. If the blood sugar concentration is higher, it is called diabetes.

Blood sugar is most accurately measured in the morning when you wake up without any food or water. Sugar is one of the essential nutrients for the body, people ingest grains, vegetables and fruits, etc., through the digestive system to convert polysaccharides into the bloodstream, transported to the cells of the body as energy**. If it cannot be digested for a while, it is converted into glycogen and stored in the liver and muscles.

The amount of liver glycogen that cells can store is limited, and if you consume too much sugar, the excess sugar will be converted into fat, so the sugar intake must be appropriate.

First: In general: fasting normal blood sugar value: the normal range is , which is higher than the diagnosis of diabetes, so as long as it is within this range, don't worry too much.

Second: In general, the normal two-hour postprandial blood sugar range is . The diagnostic criteria for postprandial blood glucose is MMOL or more than 200 mg, so don't worry too much as long as it's within the range.

Third: blood sugar measurement, fasting and two hours after a meal is not the same, postprandial blood sugar is higher, so even if the blood sugar measured after a meal is relatively high, do not worry too much.

1.First: In general: fasting normal blood sugar value: the normal range is higher than that of a diagnosed diabetes, so only need to be in this range not to worry too much.

2.Second: In general, the normal two-hour postprandial blood sugar range is . The diagnostic standard for postprandial blood sugar is or more than 200 mg, so you don't have to worry too much about it if you only have to be within the range.

3.3rd Lu Chan: Blood sugar measurement is not the same on an empty stomach as two hours after a meal, and the blood sugar after a meal is higher, so even if the blood sugar measured after a meal is relatively high, there is no need to worry too much.

Precautions. Blood glucose measurement, before and after meals is not the same, has its own standards, as long as the measurement is within the normal range, there is not much of a problem.

(1) Pre-breakfast blood sugar (refers to the blood sugar at 6-7 o'clock in the morning, and the so-called "fasting sugar" drawn after 8 o'clock in the morning loses the meaning of pre-breakfast blood sugar).

Clinical significance: A combination of blood glucose reflecting the basic state at night, the rise in blood glucose in the early morning (dawn phenomenon) and the long-term efficacy of hypoglycemic drugs (if the long-term efficacy of hypoglycemic drugs is poor, the blood glucose may be higher than the lowest value at this time).

2) Blood sugar before lunch, dinner, and bedtime.

Clinical significance: It reflects the lowest value of blood glucose in normal people, the lowest value of good blood glucose control in diabetic patients, and the long-term efficacy of hypoglycemic drugs (the long-term efficacy is poor, and the blood glucose at this time is not the lowest value).

3) Blood sugar 2 hours after breakfast, 2 hours after lunch, and 2 hours after dinner.

Fasting blood glucose (FPG) mmol L

2-hour postprandial blood glucose (ppg) mmol L

Glycosylated hemoglobin (hbA1C) % 4--6

Blood pressure mmhg 130 85 130 80 130 80- 140 90 140 90

Body mass index (BMI): kg, m2, male: 25, 25- 27, 27

Female 24 24- 26 26

Lipids: Total cholesterol, mmol L

HDL cholesterol mmol L

LDL cholesterol mmol L

Triglycerides MMOL L

Note: Body mass index (BMI) = weight (kg) Height (m)2 is the international standard for measuring weight.

The first thing to achieve the goal of blood sugar and blood lipids is to do a good job in the diet and make it scientific, if it has not reached the standard, it means that the metabolism is not normal, and it is necessary to use drugs to meet the standard. If the diet is not controlled and scientific, it is useless to use medicine. It is not easy to meet the standard, as long as you work hard, there will be great benefits if you make progress.

Fasting blood glucose is measured after at least 8 hours of fasting and is normal below millimoles per liter (mmol L); Postprandial blood glucose can be measured after a meal or with an oral glucose tolerance test, and the normal value is less than 10 millimoles per liter (mmol L) 1 hour after a meal and less than millimoles per liter (mmol L) 2 hours after a meal

Fasting blood glucose is measured after at least 8 hours of fasting and is normal below millimoles per liter (mmol L); Postprandial blood glucose can be measured after a meal or with an oral glucose tolerance test, and the normal value is less than 10 millimoles per liter (mmol L) 1 hour after a meal and less than millimoles per liter (mmol L) 2 hours after a meal

The normal value of a person's blood sugar is a fasting blood glucose less than millimoles per liter (mmol L); Postprandial blood glucose is less than 10 millimoles per liter (mmol L) 1 hour after a meal and less than millimoles per liter (mmol L) 2 hours after a meal

"Generally, fasting whole blood glucose is normal in millimole liters, and plasma blood glucose is basically millimolar liters. Blood sugar rises 1 hour after a meal, and if it is high, it should not exceed it at most. Blood sugar basically rises in the 2 hours after a meal, and a normal person will basically return to a normal level 3 hours after a meal. ”

The sugar in the blood is called blood sugar. The function of blood sugar is to provide the energy needed for the activities of various organs in the body. The ** and destination of blood sugar maintain a dynamic balance in normal people, so normal people's blood sugar can be stabilized within a range.

Blood glucose consists of three indicators: fasting blood glucose, 2-hour postprandial blood glucose, and random blood glucose. Fasting blood glucose is defined as not eating for at least 8-10 hours, and the normal value is; 2-hour postprandial blood glucose is a blood glucose that is timed for 2 hours from the first bite of eating, and the normal is less than; Random blood glucose does not take into account the time of the last meal, and the normal blood sugar is less than 10 mmol L at any time of the day.

Normal blood sugar levels are generally considered to be abnormal. In addition to fasting blood glucose abnormalities, there is also postprandial blood glucose. Diabetes is not called diabetes if there is sugar in the urine, but diabetes should be called hyperglycemia in the strict sense, that is, the elevated blood sugar is the basic physiological change of the disease.

Therefore, diabetic patients are actually dominated by blood sugar, if the blood sugar is exceeded, it can be considered that the blood sugar is abnormal, and if it is reached, diabetes is diagnosed.

Therefore, there are many diabetic patients who have no symptoms, but can be diagnosed with diabetes as soon as their blood sugar exceeds MMOL L. If it is not exceeded, it is only MMOL L and even, the blood sugar is not normal, but it does not meet the criteria for diagnosing diabetes, then it is called impaired glucose regulation, including impaired fasting blood glucose and impaired glucose tolerance, which is prediabetes. Prediabetes in Chinese adults reaches 52%, and two people have abnormal blood sugar.

Diabetic patients, one in ten adults, have diabetes, so the situation of diabetes prevention and treatment is not optimistic.

The blood sugar level of a normal person, fasting blood sugar is, and the blood sugar 2 hours after a meal, is generally less than.

However, it is important to note the concept of prediabetes, if fasting blood sugar is between, it is called impaired fasting blood sugar; If the blood sugar exceeds 2 hours after a meal, it is called impaired glucose tolerance; Impaired fasting blood glucose and impaired glucose tolerance are called impaired glucose regulation, also known as prediabetes. Although prediabetes does not constitute diabetes, it is easy to get diabetes, so you should pay attention to eating less sweets, eating less sugar, and monitoring blood sugar regularly. If the fasting blood glucose is exceeded, the blood glucose exceeds 2 hours after meals, and repeated monitoring is the same, and it is necessary to seek medical attention promptly.

The hospital will do an oral glucose tolerance test and an insulin C peptide release test to determine whether there is diabetes. If you have diabetes, you must pay attention to blood sugar control, because diabetes is a disease that affects multiple organs throughout the body.

The sugar in the blood is called blood sugar, and in most cases glucose (glu). Most of the energy required for the activity of cells in the tissues in the body comes from glucose, so blood sugar must be maintained at a certain level to maintain the needs of various organs and tissues in the body. The fasting blood glucose concentration of a normal person is.

Fasting blood sugar concentrations exceeding are called hyperglycemia. A lower blood sugar concentration is called hypoglycemia, and a lower blood sugar concentration is called hypoglycemia.

Sugar is one of the essential nutrients for our body. People ingest grains, vegetables and fruits, etc., which are converted into simple sugars (such as glucose, etc.) through the digestive system and transported to cells throughout the body as energy. If it cannot be consumed for a while, it is converted into glycogen and stored in the liver and muscles, and the liver can store 70 120 grams of sugar, accounting for about 6 10% of the liver weight.

There is a limit to what cells can store in the liver, and if too much sugar is consumed, the excess sugar will be converted into fat.

When the food is digested, the stored liver sugar becomes the normal sugar level**, maintaining the normal concentration of blood sugar. During strenuous exercise, or if you do not supplement food for a long time, the liver sugar will also be depleted. At this time, the cells will break down fat for energy, 10% of fat is glycerol, which can be converted into sugar.

Other parts of fat can also be oxidized to produce energy, but their metabolism is not the same as that of glucose.

The human brain and nerve cells need sugar to survive, and when necessary, the body will secrete hormones to destroy certain parts of the human body (such as muscles, ** and even organs) and convert the proteins in them into sugar to survive. This is the reason why those refugees like the ones I saw on ** in the past are skinny.

The body's blood sugar is regulated by a pair of contradictory hormones: they are insulin and glucagon, when the blood sugar in the blood is low, the A cells of the pancreatic islets will secrete glucagon, mobilizing the liver's reserve glycogen and releasing it into the blood, causing blood sugar to rise; When the blood sugar in the blood is too high, the B cells of the pancreatic islets secrete insulin, which promotes blood sugar to become liver glycogen stores or promotes blood sugar to enter tissue cells.

1. Normal value of fasting blood glucose:

1. Generally, fasting whole blood glucose is millimolar liters (70 110 milligrams deciliters), and plasma blood glucose is millimolar liters (70 125 milligrams deciliters).

2. Fasting whole blood glucose millimolar liters (120 milligrams) and plasma blood glucose millimolar liters (140 milligrams) can be diagnosed as diabetes mellitus by repeated measurements.

3. When the fasting whole blood glucose is above millimolar liters (100 milligrams) and plasma blood glucose is above millimolar liters (115 milligrams deciliters), a glucose tolerance test should be done.

4. When the fasting whole blood glucose exceeds millimolar liters (200 milligrams), it means that insulin secretion is very little or lacking. Therefore, when fasting blood glucose is significantly high, no other tests are needed to diagnose diabetes.

If the random blood glucose is greater than or equal to MMOL L, diabetes is confirmed. If the blood sugar is low, the corresponding clinical symptoms are called "hypoglycemia".

2. Normal value of postprandial blood glucose:

1. 1 hour after a meal: blood sugar milliliter. Not more than that.

2. 2 hours after meals: blood sugar milliliters. If the 2-hour blood glucose is greater than or equal to or less than after a meal, glucose tolerance is impaired.

Blood sugar greater than or equal 2 hours after a meal is considered diabetes mellitus, (need to try again on another day). (Excludes stressful states such as infection, trauma). At this time, it must be formal**.

3. 3 hours after meals: return to normal after the third hour, and the urine glucose is negative all times.

3. Normal blood sugar values for pregnant women:

1. Pregnant women do not exceed fasting.

2. 1 hour after a meal for pregnant women: The blood glucose value 1 hour after a meal is generally used to detect diabetes in pregnant women, and authoritative data show that the normal level of blood sugar should not be exceeded 1 hour after a meal for pregnant women.

3. 2 hours after a meal for pregnant women: the normal blood sugar value after a meal is generally not exceeded, and the normal blood sugar value for pregnant women 2 hours after a meal is not exceeded.

4. Experimental test of fasting blood glucose:

1. Urine glucose determination.

The daily excretion of glucose in the urine of normal people does not exceed 100mg, and the general routine urine glucose cannot be qualitatively detected. If sugar is excreted in the urine more than 100 mg per day, it is called glycosuria.

2. Blood glucose measurement.

The glucose oxidase method is mostly used, and the o-toluidine method is also used. Normal fasting blood glucose is1 mmol L, if fasting blood glucose is measured twice Diabetes mellitus can be diagnosed.

3. Glucose tolerance test.

Glucose tolerance tests include: oral glucose tolerance test (OGTT); intravenous glucose tolerance test (IGTT); Cortisone glucose tolerance test.

4. Insulin determination.

Measurement standard: The normal value is 5 15 mu L on an empty stomach, the insulin-dependent type is below the lower limit of normal or undetectable, and the non-insulin-dependent type is in the normal range or higher than the normal person. Insulin release test:

insulin-dependent without peaks and with a low flat curve; Non-insulin-dependent peaks are lower than normal or have delayed peaks.