Can I eat breakfast after taking my fasting blood sugar?

When I had my blood sugar measured. Fasting. After the measurement, of course you can have breakfast. If you don't have other measurements, it's fine.

You can eat breakfast after measuring your blood sugar after taking a flight, and you should remember the time for the first bite of breakfast, and you can measure your postprandial blood sugar after two hours.

After you take a fasting blood sugar test, you can take a short break and eat breakfast, which is very correct and right.

OK! I still have to ask the doctor if there are any other physical examination items that need to be checked on an empty stomach, and I will go on an empty stomach next time, if not, I can rest assured to eat! It is best to bring some food and drink before going to the hospital, and after measuring your blood sugar, you can eat something first to save your blood sugar from being uncomfortable when your blood sugar is low.

Of course. Because blood sugar fluctuates, it is especially affected by diet. Therefore, fasting blood sugar is generally measured in the morning to determine whether the blood sugar is high. If the blood sugar is abnormal, the blood glucose will be measured 2 hours after the meal to further determine the blood sugar situation. Wish.

After testing your fasting blood sugar, you can have breakfast. There are probably two ways to measure blood sugar, one is fasting and the other is two hours after a meal. It makes more sense on an empty stomach.

After measuring your fasting blood sugar, you can eat breakfast if you don't have any other check-ups that require fasting.

After measuring fasting blood sugar, you can't eat breakfast directly, and you can eat breakfast after taking hypoglycemic drugs half an hour in advance.

After the fasting blood sugar test is completed, you can eat breakfast, otherwise being hungry for too long is not good for the body.

If the purpose of fasting is only to measure blood sugar, of course, you can have breakfast after the test.

After measuring your fasting blood sugar, you can eat breakfast because the measurement and blood collection have already been done.

After measuring your fasting blood sugar, you can eat breakfast. Otherwise, it will not have a good effect on the stomach.

After measuring your blood sugar on an empty stomach, you can eat breakfast.

Yes, this time it is a preprandial blood sugar value, and the postprandial blood sugar value will be measured two hours after a meal, and you should pay attention to high blood lipids and high blood pressure.

Under normal circumstances, you cannot eat breakfast before fasting blood sugar is measured, and after eating, the human body will ingest the calories in the food, which will affect the level of blood sugar in the body, resulting in errors in the measured blood sugar results. Let's take a closer look!

Blood glucose is divided into fasting blood glucose, preprandial blood glucose, 2-hour postprandial blood glucose, and random blood glucose. Generally, when you go to the hospital to measure your fasting blood sugar, fasting blood sugar refers to the blood sugar after fasting for 8 to 12 hours, and its normal range is that when fasting blood sugar is considered diabetes. Note that fasting blood sugar mainly refers to the blood sugar in the morning when you are fasting, and the blood sugar measured before lunch and dinner is called preprandial blood glucose.

After eating, the human body will ingest the calories in the food, which will affect the blood sugar level in the body, resulting in an error in the blood sugar results.

Do not eat breakfast or drink drinks and other calorie-induced foods before blood sugar measurement, but if you are really thirsty, you can drink a few sips of plain water, but not too much, otherwise the blood may be diluted, increase the excretion of urine sugar, and affect the determination of blood sugar results.

1.Keep your diet light the night before and don't eat after 8 p.m.

2.Emotional instability and agitation, lack of sleep, physical exertion, fever, strenuous exercise, etc. may affect the measurement of blood glucose, try to avoid the above situations.

3.Go to the hospital as soon as possible to get your blood sugar tested, preferably around 8 o'clock. It can not only make the blood sugar result more accurate, but also not have to be hungry for too long, which is conducive to protecting the gastrointestinal tract.

Blood sugar should be checked on an empty stomach, eating breakfast can affect the glycemic index.

Fasting blood glucose generally refers to blood glucose monitoring without eating any food from the time before going to bed at night to the early morning of the next day, and generally the day before lunch or dinner is not considered fasting blood glucose. Since blood sugar is susceptible to most influences, fasting blood glucose testing can be a good way to rule out these effects and reflect the patient's true blood sugar level.

Before the fasting blood sugar test, the doctor will tell the patient not to eat until the blood sugar test is performed, so many patients will think that they can drink water just because they can't eat, and even drink some drinks because they are hungry. For patients, drinking a little plain water before fasting will not affect the blood sugar test results, but only plain water, and drinks must be prohibited.

It doesn't matter, the blood sugar measurement in the morning must be between 12 o'clock the night before and after the blood sugar measurement, and you can't eat anything to ensure the accuracy of your blood sugar.

The "fasting" required by fasting blood glucose monitoring here generally refers to not consuming calories, such as eating staple foods, meat, eggs, milk and other foods, without strictly restricting water intake. Therefore, you can eliminate worries, and if you are thirsty before measuring your fasting blood sugar, you can drink a small amount of water. However, some sugary beverages should be limited, which may affect the results of blood glucose tests.

Drinking water doesn't have much effect on blood sugar. Fasting blood glucose refers to the blood glucose after fasting for 8 to 12 hours, that is, the blood sugar in the early morning fasting state. Because blood sugar is affected by a variety of factors, these effects can be largely ruled out during the early morning fasting examination to reflect the true condition.

Fasting blood glucose is an important indicator of pancreatic islet function and one of the criteria for diagnosing diabetes.

In general, for patients who need to have a fasting blood sugar test, the doctor will tell you not to eat in the morning to draw blood, as for what time to draw blood before, how long to take blood on an empty stomach, and whether you can drink water, sometimes there is no special emphasis.

In fact, drinking plain water will not interfere with the results of blood sugar monitoring. The "fasting" required for fasting blood glucose monitoring generally refers to not consuming calories, such as eating staple foods, meat, eggs, milk, etc., without strictly restricting water intake. Therefore, you can eliminate worries, and if you are thirsty before measuring your fasting blood sugar, you can drink a small amount of water.

However, some sugary beverages should be limited, which may affect the results of blood glucose tests.

Because blood sugar before and after meals is different, fasting blood sugar is generally measured when measuring blood sugar in the hospital. If you take the test after eating, your blood sugar will rise a lot, because eating can replenish enough blood sugar, and it will also supplement some nutrients, so blood sugar will change.

Because the glycemic index measured on an empty stomach will be more accurate, without the influence of external factors, if you measure it after you are full, this index will be high, so the measurement is incorrect.

Because you can detect your body's normal blood sugar on an empty stomach, if you go to test it after eating, your blood sugar will rise, and the measured data is not standard.

Fasting in medicine refers to fasting for more than 8 hours. Ask not to eat any food after 8 p.m. the day before the test until 5:00-8:00 a.m. the next morning

The time period between 00 is the fasting period, that is, you should go to the hospital to collect blood before 8 o'clock in the morning. Due to the many factors that affect blood sugar, especially diet, normal people's blood sugar will increase significantly after eating dinner, and it can return to the normal range 2 hours after meals. Rely on endogenous insulin to maintain blood sugar at normal levels at night.

In diabetic patients, due to absolute or relative lack of insulin, the process of blood sugar rise after dinner can be maintained for 6-8 hours, and then gradually return to the original fasting level. When fasting for more than 8 hours, blood sugar mostly begins to drop, which does not reflect the actual fasting blood sugar level. There are also a very small number of people who have a slight rise in blood sugar after fasting for more than 8 hours, because the factors that affect blood sugar are not only diet, but also mood and exercise.

Therefore, accurate data can only be obtained if fasting blood glucose is measured according to the time requirement.

How to achieve the accuracy of the detection results, you need to pay attention to the following points:

1. Don't over-diet or even skip dinner the day before measuring fasting blood sugar, although fasting for more than 12 hours may make the measured blood sugar value lower, but it does not reflect the real fasting blood sugar level.

2. Try not to drink a lot of water during fasting time, if you are thirsty, you can drink a small amount of boiled water, but not too much. Drinking too much water can dilute your blood and interfere with your blood sugar test results.

3. Diabetic patients should take hypoglycemic drugs as usual the night before checking fasting blood glucose, and take the medicine after blood drawing on the day of examination.

4. Ensure adequate sleep before measuring fasting blood sugar, avoid emotional excitement, too strenuous activities, etc., which may cause blood sugar to rise.

5. When the fasting blood sugar of diabetic patients rises, the following conditions need to be identified and different treatment measures should be taken: the blood sugar is not well controlled, and the blood sugar is in a state of hyperglycemia throughout the night; Hypoglycemia in the middle of the night causes blood sugar rebound to cause an increase in fasting blood sugar (called the Sumujie effect): On the basis of good blood sugar control, blood sugar rises at 4-5 o'clock in the morning due to increased secretion of growth hormone (called dawn phenomenon).

6. If it is difficult to measure fasting blood glucose, glycosylated hemoglobin test can be selected, because glycosylated hemoglobin is not affected by factors such as time, eating, activity and mood, which can avoid hunger affecting diabetes screening and test results, and can reflect the average blood sugar level in the past 3 months.

Fasting blood glucose is an important indicator of pancreatic islet function and one of the criteria for diagnosing diabetes. Fasting blood glucose can also reflect how well a diabetic person's blood sugar has been controlled throughout the night and even early in the morning with medications taken the night before. In short, whether it is a physical examination or a daily follow-up visit for diabetic patients, blood glucose measurement should be done before 8 a.m. after fasting for 8 hours, so as to obtain accurate fasting blood glucose data.