Can I Drink Water When Fasting For Blood Test And How Soon? What Should I Do If I Accidentally Eat Before A Fasting Blood Test. Stay with us until the end of this article from EatingBeforeBed to get answers to your questions.
One of the most important points for blood tests is that patients should fast according to the amount specified by the doctor and not eat any food or water before the test.
Blood tests are very common and many of us need periodic tests and checks to determine the level of different hormones and other substances in our bodies in order to know about our body’s health.
Drinking water before a blood test can help you lower your blood pressure and prepare your body for the test. If you have to take a blood test and it has been a few hours since your last meal, you can drink a glass of water to help digest food better and prepare your body for the test. Also, drinking water before the test helps to cleanse the body of toxins through the kidneys and urine so that the test values are more accurate.
Note that not all blood tests are the same, and some tests require you to drink water, and for some tests, you should not drink water. For example, drinking water can affect blood sugar levels, or if you are extremely thirsty, it can cause changes in blood CBC values.
How Soon Should You Drink Water Before A Blood Test
In general, drinking water before the blood test is completely allowed and there is no problem. It is even recommended to drink water before the blood test. But it is better that the amount of water you drink is normal and the same as the previous days. You should not drink too much water or less than the required amount of water.
Also, if certain parameters are to be measured in the blood test, such as blood sugar or triglycerides, the doctor may recommend that you do not eat anything and only drink water for a certain period of time, for example, 8 to 12 hours before the test. Therefore, it is better to consult your doctor about eating and drinking restrictions.
Can I Drink Water When Fasting For Blood Test
Yes, you can drink water before the blood test. Before any type of blood test, you should know that drinking water is one of the most important factors that must be observed so that the test results are completely correct and accurate.
A blood test is one of the important methods for diagnosis, treatment and prevention of many diseases, which is used by doctors to check the health status of patients. To prepare before the blood test, special care is needed, drinking water and not eating food is one of them that must be observed.
For the blood test, you must not eat anything for at least 8-10 hours before the test, you can only drink water. Of course, it is better to ask your doctor what you should do before the test and how many hours you should fast. Because according to the type of each test, the fasting time may be different.
I Accidentally Ate Before A Fasting Blood Test
By any chance, did you eat anything before the blood test, when you should be completely fasting? do not be scared! If you accidentally eat something before a blood test, first go to your doctor or the person in charge of the laboratory and ask him if what you ate has an effect on your test or not. If it has no effect, the doctor will allow you to test.
But if it affects your results and leads to a mistake in the test result, they may change the date of your test and postpone it to another day. Anyway, the best solution in such cases is to consult your doctor.
Guide For Patients To Fasting Blood Sugar Test
- To perform a fasting blood sugar test, you must fast for 8 to 14 hours.
- In long-term hunger (more than 16 hours), proteins and fatty acids are broken down under the influence of the glucagon hormone and increase the amount of glucose (blood sugar).
- Avoid eating heavy food such as rice the night before the blood test and even if possible eat a light dinner such as some soup with salad.
- Avoid drinking fruit juice, tea, and coffee (even without sugar) during the fasting period, but drinking water is fine.
- Avoid smoking and chewing gum during the fasting period.
- During the fasting period, rest and avoid physical exercise and sports.
- during the fasting period; Brushing teeth is safe.
- If a medicine has been prescribed for you at night, be sure to use it.
- In cases where, in addition to fasting blood sugar, triglycerides are also on your test list, it is necessary to have a stable diet for 3 weeks before the blood test and not to consume alcohol for 3 days before. Also, do not do heavy exercise at least 24 hours before the blood test.
How Much Should Normal Blood Sugar Be?
Blood sugar between 70 and 99 mg/dL is normal. Blood sugar between 100 and 125 is probably prediabetes. Fasting blood sugar between 110 and 126 is a fasting glucose disorder. If fasting blood sugar is two or more times higher than 126 mg/dL, you have diabetes.