Glucose tolerance generally refers to the glucose tolerance test, which usually does not require a vegetarian diet the day before the glucose tolerance test, as long as the diet is well prepared.
The glucose tolerance test is a test of glucose metabolism and can be used to detect diabetes with atypical symptoms or unknown elevations in blood glucose.
The amount of carbohydrates consumed three days before the glucose tolerance test should not be less than 150g per day, and you need to fast after 12:00 p.m. on the day before the test, and fast for 8-10 hours before the test, as long as you have made the above dietary preparations, and usually do not need to maintain a vegetarian diet.
It should also be noted that before the glucose tolerance test, you need to stop using drugs that may affect the test, such as phenytoin sodium, birth control pills and so on. You should also refrain from drinking, smoking and strenuous exercise during the glucose tolerance test.
In case of abnormal glucose tolerance test results, it is recommended to go to the hospital.