What to eat before physical examination?

Question 1: What can I eat the night before the physical examination? The day before the physical examination, the diet should be light. Don't eat bloody food such as pig liver and pig blood. Please fast completely (including drinking water) after noon 12: 00 the day before the exam. These are all common sense of physical examination.

You can't eat these foods the day before the physical examination:

1, high-fat food:

Eating too much high-fat food will affect the results of blood lipid test. It is best not to eat meat and animal offal for three days before physical examination.

2, high sugar food:

If the food you try to eat before the physical examination is too sweet or the sugar content of the drink is too high, it will have a certain impact on the blood sugar test during the physical examination, so it is best to eat low-sugar food and not drink drinks one week before the physical examination.

3, high protein food:

Including eggs, beans, lean meat, chicken, etc., these foods will affect the results of renal function test if eaten too much.

4, high iodine food:

If you eat food with high iodine content before physical examination, it will affect the thyroid function examination, so you should eat less seafood such as kelp, sea fish and jellyfish three days before physical examination.

Question 2: What is better to eat the day before physical examination? For the effect of physical examination, it is suggested that friends who need physical examination should try to eat light food before physical examination, especially to avoid big fish and big meat, alcohol and tobacco, because these will affect the transaminase in the blood and easily lead to misunderstanding.

Other related taboos on the day before physical examination:

1, three days before the physical examination, don't attend dinner, avoid foods that are too sweet, salty and greasy, ban alcohol, and try to be vegetarian. After eight o'clock in the evening, it is generally required to fast and go to bed early.

2. Do not eat breakfast on the day of physical examination, draw blood on an empty stomach and have abdominal B-ultrasound examination.

3. Pay attention to rest the day before the physical examination, avoid strenuous exercise and emotional excitement, and improve adequate sleep so as not to affect the results of the physical examination.

4. When doing gynecological B-ultrasound for women and prostate B-ultrasound for men, you need to urinate.

5, women should not do gynecological examination and urine test during menstruation; Pregnant women should not have X-rays.

6. It is best to take a bath the day before the physical examination and keep your body clean and hygienic in order to get the correct physical examination results.

Question 3: What good diet should I eat the day before physical examination? When people need to test their liver function, blood sugar and blood lipids, doctors always ask them to draw blood on an empty stomach the next morning. For this reason, some patients are afraid that eating will affect the test results, and even wait for the test without eating anything the night before blood drawing. Here, many people think that such fasting blood test results are accurate, but they are not.

The doctor told the patient to have a blood test on an empty stomach, not to let the patient be hungry, not to mention the test results after being hungry for more than ten hours. Because if the body is hungry, the number of functional indicators in the body will change, which will lead to the collection of blood samples different from usual. Therefore, even if the results of such tests are "normal", they cannot accurately reflect the real situation of patients.

Hunger has a particularly obvious impact on diabetic patients, because long-term hunger will lead to hypoglycemia shock, cold sweat and even fainting. Finally, it is necessary to inject or take glucose orally to get out of danger. Even if there is no shock, because the fasting time is too long, the blood sugar test result is very low, and it is easy to be mistaken for good blood sugar control, which not only harms oneself, but also misleads doctors. There are also some diabetics who are extremely sensitive to their own blood sugar regulation. When they are hungry for a long time, they will immediately mobilize their glycogen for emergency use. At this time, their blood sugar is much higher than usual, and this result is incorrect, which will mislead doctors and add trouble to treatment. Therefore, diabetic patients must eat dinner overnight before testing fasting blood sugar.

So, what is an empty stomach? The specific requirements are: the night before blood drawing, patients should maintain their usual living habits and eat normally; Food should be light, don't drink; Don't drink coffee or strong tea after meals; Have a good rest. After getting up the next morning, don't eat breakfast, drink less or no water, don't do morning exercises, and wait calmly for blood collection in the hospital. Such a blood sample is a good sample to reflect the real situation.

Some patients' triglycerides are so high that serum affects the accuracy of other blood ester test results like milk. At this time, the doctor will ask them to be vegetarian for a few days, not to eat fat, let the serum clear, and then do blood tests on an empty stomach.

Question 4: What can I eat before physical examination? Precautions before physical examination:

1. Please pay attention to your diet, avoid eating high-fat and high-protein foods, and don't drink alcohol for three days before the exam.

2. On an empty stomach 10 the night before the physical examination, avoid strenuous exercise and keep enough sleep. On the day of physical examination, fasting chewing gum and other sweets before physical examination.

3. On the morning of the physical examination, if you have urogenital color Doppler ultrasound, please come to the physical examination on an empty stomach.

4. Women should not take urine samples and gynecological examinations during menstruation, and then check after menstruation.

5. X-ray examination is not allowed during pregnancy.

6. If you have a cold or fever, don't take a blood test. Suggest a rain check.

So you can't eat or drink before the physical examination.

I hope it is useful to you, and I wish you health!

Question 5: The next day, the day before the physical examination, do not eat any light diet, drink, strong tea and coffee, and do not eat drugs harmful to liver and kidney function (except antihypertensive drugs and hypoglycemic drugs). Please completely fast (including water) after the night before the physical examination 1 2, and before the physical examination/kloc-0. If you have diabetes, coronary heart disease, hypertension and other chronic diseases, please take medicine normally (a little water) and inform your doctor.

Question 6: What should I prepare for the physical examination? What should I not eat before physical examination? Preparation before physical examination is a question that many employees who are about to have a physical examination want to ask. According to experts, the preparation before physical examination should be done according to the requirements of doctors. So, do you know anything about the preparation before the physical examination? Let's have a look. The preparations before physical examination are as follows: 1. Pay attention to the time of physical examination: it is usually 8: 00- 12: 00 every morning. 2. Verify your identity: You need to bring your ID card so that the front desk staff can verify your identity, which is also an item that must be prepared before the physical examination. 3. Preparation before physical examination: the night before physical examination, the diet is light and normal; On the morning of the physical examination, please fast water on an empty stomach, draw blood and do upper abdominal B-ultrasound (patients with chronic diseases such as hypertension and diabetes can take medicine normally); If it is abdominal B-ultrasound, drink 3-5 glasses of water before the examination. 4. Physical examination procedure: In order to comprehensively evaluate the results of your physical examination, please fill in the personal information form item by item correctly (with clear handwriting), and don't miss any item. You must fill in the real name and contact information of * * * to ensure that you can be informed in time when there are problems (such as major diseases) in the physical examination results, otherwise you will be responsible for the delay in diagnosis and treatment. Please fill in the form, hand it in to the front desk and get the guide. Details can be found in the topic of physical examination preparation.

Question 7: Go for a physical examination tomorrow. What can't I eat before physical examination? 20 minutes before the physical examination, you should not eat honey, crabs and other things with high sugar and fat, nor should you eat big meals. You can't eat high-fat and high-protein food for three days before physical examination. If you eat high-fat and high-protein food, after 72 hours, some fat and protein in your body are still not completely metabolized, and the content of functional enzymes will increase when you check, and some will have hyperlipidemia and high cholesterol. Before measuring blood pressure, physical examiners should calm down for a period of time before measuring, so as to avoid blood pressure rising due to long-term activity. Before the physical examination, you should be on an empty stomach, and you should not drink water or food after the night before the physical examination 10, because food will shrink the gallbladder. If there are gallstones, you can't find them, but water will dilute the blood and make the blood analysis inaccurate. Don't drink too much or too little water 24 hours before physical examination. You can't drink either. It is best to maintain a low-salt diet 1-3 weeks before examination.

Question 8: What can I eat the night before the physical examination? The day before the physical examination, the diet should be light. Don't eat bloody food such as pig liver and pig blood. Please completely fast (including drinking water) after 12 pm before physical examination. These are all common sense of physical examination.

You can't eat these foods the day before the physical examination:

1, high-fat food:

Eating too much high-fat food will affect the results of blood lipid test. It is best not to eat meat and animal offal for three days before physical examination.

2, high sugar food:

If the food you try to eat before the physical examination is too sweet or the sugar content of the drink is too high, it will have a certain impact on the blood sugar test during the physical examination, so it is best to eat low-sugar food and not drink drinks one week before the physical examination.

3, high protein food:

Including eggs, beans, lean meat, chicken, etc., these foods will affect the results of renal function test if eaten too much.

4, high iodine food:

If you eat food with high iodine content before physical examination, it will affect the thyroid function examination, so you should eat less seafood such as kelp, sea fish and jellyfish three days before physical examination.

Question 9: What is better to eat the day before physical examination? For the effect of physical examination, it is suggested that friends who need physical examination should try to eat light food before physical examination, especially to avoid big fish and big meat, alcohol and tobacco, because these will affect the transaminase in the blood and easily lead to misunderstanding.

Other related taboos on the day before physical examination:

1, three days before the physical examination, don't attend dinner, avoid foods that are too sweet, salty and greasy, ban alcohol, and try to be vegetarian. After eight o'clock in the evening, it is generally required to fast and go to bed early.

2. Do not eat breakfast on the day of physical examination, draw blood on an empty stomach and have abdominal B-ultrasound examination.

3. Pay attention to rest the day before the physical examination, avoid strenuous exercise and emotional excitement, and improve adequate sleep so as not to affect the results of the physical examination.

4. When doing gynecological B-ultrasound for women and prostate B-ultrasound for men, you need to urinate.

5, women should not do gynecological examination and urine test during menstruation; Pregnant women should not have X-rays.

6. It is best to take a bath the day before the physical examination and keep your body clean and hygienic in order to get the correct physical examination results.

Question 10: What good diet should I eat the day before physical examination? When people need to test their liver function, blood sugar and blood lipids, doctors always ask them to draw blood on an empty stomach the next morning. For this reason, some patients are afraid that eating will affect the test results, and even wait for the test without eating anything the night before blood drawing. Here, many people think that such fasting blood test results are accurate, but they are not.

The doctor told the patient to have a blood test on an empty stomach, not to let the patient be hungry, not to mention the test results after being hungry for more than ten hours. Because if the body is hungry, the number of functional indicators in the body will change, which will lead to the collection of blood samples different from usual. Therefore, even if the results of such tests are "normal", they cannot accurately reflect the real situation of patients.

Hunger has a particularly obvious impact on diabetic patients, because long-term hunger will lead to hypoglycemia shock, cold sweat and even fainting. Finally, it is necessary to inject or take glucose orally to get out of danger. Even if there is no shock, because the fasting time is too long, the blood sugar test result is very low, and it is easy to be mistaken for good blood sugar control, which not only harms oneself, but also misleads doctors. There are also some diabetics who are extremely sensitive to their own blood sugar regulation. When they are hungry for a long time, they will immediately mobilize their glycogen for emergency use. At this time, their blood sugar is much higher than usual, and this result is incorrect, which will mislead doctors and add trouble to treatment. Therefore, diabetic patients must eat dinner overnight before testing fasting blood sugar.

So, what is an empty stomach? The specific requirements are: the night before blood drawing, patients should maintain their usual living habits and eat normally; Food should be light, don't drink; Don't drink coffee or strong tea after meals; Have a good rest. After getting up the next morning, don't eat breakfast, drink less or no water, don't do morning exercises, and wait calmly for blood collection in the hospital. Such a blood sample is a good sample to reflect the real situation.

Some patients' triglycerides are so high that serum affects the accuracy of other blood ester test results like milk. At this time, the doctor will ask them to be vegetarian for a few days, not to eat fat, let the serum clear, and then do blood tests on an empty stomach.