What is the normal value of fasting blood sugar in the morning?

Many people are very concerned about their blood sugar status. The so-called blood sugar actually refers to the glucose in the blood. The human body cannot live without glucose. Glucose can replenish a large amount of energy to the body. Its main source is the intake of sugar foods by the human body. Only a normal blood sugar value can make the body balanced. If the blood sugar is too high, it may induce diabetes. So what is the normal value of fasting blood sugar in the morning?

First, what is the normal value of fasting blood sugar in the morning? The normal fasting blood sugar value in the morning is 3.89-6.1mmol/L. If it is greater than 6.1mmol/L and less than 7.0mmol/L, it is impaired fasting blood sugar. If the fasting blood sugar is greater than or equal to 7.0mmol/L twice, diabetes is considered. It is recommended to recheck fasting blood sugar and glucose tolerance test. If the random blood sugar level is greater than or equal to 11.1mmol/L, diabetes can be diagnosed. If blood sugar is lower than 2.8mmol/L, the corresponding clinical symptoms are called "hypoglycemia".

Second, will drinking water in the morning affect blood sugar measurements? In fact, drinking boiled water will not interfere with blood sugar monitoring results. The "fasting" required for fasting blood glucose monitoring generally refers to no calorie intake, such as eating staple foods, meat, eggs, milk and other foods, without strictly restricting drinking water. So you can eliminate your concerns and drink a small amount of water if you are thirsty before measuring your fasting blood sugar. However, some sugary drinks should be limited as they may affect the results of blood sugar tests. The increase in Ms. Peng's blood sugar cannot rule out the effect of honey water, so she needs to have her blood sugar tested again.

Third, normal blood sugar value after meal: two hours after meal): the normal index is 3.9-7.8mmol/L, and the blood sugar index should be lower than 7.8. If the blood sugar level is higher than normal after two repeated tests two hours after a meal, diabetes can generally be diagnosed. If the result is greater than or equal to 7.8, further glucose tolerance test is required for diagnosis.

What is the normal value of fasting blood sugar in the morning? After understanding the above content, you will find that to measure fasting blood sugar, you must draw blood on an empty stomach before 8 am, especially for patients treated with insulin. Fasting blood must be drawn before the insulin injection time in the morning, otherwise it cannot truly reflect the control of diabetes. Blood sugar levels will also rise in various stressful situations. For example, mood swings, insomnia, fever, fatigue, etc. can all affect blood sugar, so avoid strenuous exercise on the way to the hospital.