A blood sugar level of 148 mg/dL can be considered high depending on the context:
Fasting Blood Sugar: If this reading is taken after fasting (not eating for at least 8 hours), it is higher than the normal range (70–99 mg/dL) and may indicate prediabetes or diabetes.
Post-Meal Blood Sugar: If this reading is taken 1–2 hours after eating, it is slightly elevated but may still be within a normal range for some individuals. However, consistently high post-meal readings could indicate poor blood sugar control.
Next Steps:
If you frequently see readings around 148 mg/dL, consult your healthcare provider for further evaluation.
Consider lifestyle changes such as a balanced diet, regular exercise, and monitoring your blood sugar levels more closely.