Is it acceptable for fasting blood glucose to be between 7-8 mmol/L?
Generally speaking, a fasting blood glucose level between 7-8 mmol/L is not acceptable. Detailed analysis is as follows:

Fasting blood glucose typically refers to the blood glucose level measured from a blood sample taken before breakfast, after an overnight fast. It is a commonly used indicator for diagnosing diabetes and generally reflects the function of pancreatic β-cells, often indicating the basal insulin secretion function. The normal fasting blood glucose level for healthy individuals is 3.9-6.1 mmol/L. A fasting blood glucose level of 7-8 mmol/L has already exceeded this normal range.
When fasting blood glucose levels are greater than or equal to 7.0 mmol/L, diabetes should generally be considered. If patients also exhibit clear symptoms of diabetes or have already developed diabetic complications, such as retinopathy, kidney disease, neuropathy, etc., immediate action must be taken for strict management.
It is recommended that patients seek timely consultation with a specialist physician upon detecting abnormal fasting blood glucose levels. Regular blood glucose monitoring and following medical advice to adjust treatment plans can help maintain stable blood glucose levels and reduce the occurrence of complications.