Normal blood sugar level 4 hours after meal

Blood sugar is a very important indicator of our body. The stability of blood sugar is directly related to our health. If blood sugar is too high or too low, the body will be greatly affected. Our blood sugar level is not constant, especially after a meal, when blood sugar levels usually rise. This value can be referenced by numbers. So, what is the normal blood sugar level 4 hours after a meal? Let’s take a look below.

First of all, if you measure your blood sugar 4 hours after a meal, you need to know that you are in a fasting state 4 hours after a meal. The normal fasting blood sugar level is generally 3.9-6.1. If your blood sugar level is higher than the normal value, you should be aware that your blood sugar may be high and it is recommended that you take blood sugar-lowering drugs. You should also pay attention to physical exercise on weekdays to improve your immunity. The most important thing is to control your diet. If your blood sugar level is at the average level, you should also continue to maintain good living habits and exercise to prevent your blood sugar level from rising again.

For diabetic patients, only by controlling diet can they control blood sugar. Therefore, in daily diet, they should first pay attention not to eat too much fruit, as fruit is high in sugar. Only by eating more low-sugar foods can you effectively control blood sugar.

Normal blood sugar level

Normal fasting blood sugar

① Generally, the fasting whole blood glucose level is 3.9-6.1 mmol/L (70-110 mg/dL), and the plasma glucose level is 3.9-6.9 mmol/L (70-125 mg/dL).

② Fasting whole blood glucose ≥6.7 mmol/L (120 mg/dL) and plasma glucose ≥7.8 mmol/L (140 mg/dL), repeated measurements twice can be diagnosed as diabetes.

③ When the fasting whole blood glucose is above 5.6 mmol/L (100 mg/dL) and the plasma glucose is above 6.4 mmol/L (115 mg/dL), a glucose tolerance test should be performed.

④ When fasting whole blood glucose exceeds 11.1 mmol/L (200 mg/dL), it means that insulin secretion is very little or lacking. Therefore, when fasting blood sugar is significantly elevated, diabetes can be diagnosed without the need for other tests.

Normal blood sugar level after meal

1 hour after meal: blood sugar 6.7-9.4 mmol/L. The maximum value does not exceed 11.1mmol/L (200mg/dl).

2 hours after meal: blood sugar ≤7.8 mmol/L.

3 hours after meal: Returns to normal after the third hour, and each urine sugar is negative.

Normal blood sugar levels for pregnant women

① For pregnant women, fasting blood sugar should not exceed 5.1mmol/L.

② 1 hour after meal for pregnant women: The blood sugar level 1 hour after meal is generally used to detect diabetes in pregnant women. Authoritative data show that the normal blood sugar level for pregnant women should not exceed 10.0mmol/L 1 hour after meal.

③ 2 hours after a meal for pregnant women: The normal blood sugar level after a meal is generally not allowed to exceed 11.1mmol/L, and the normal blood sugar level for pregnant women 2 hours after a meal is not allowed to exceed 8.5mmol/L.