Does What You Eat the Night Before Affect a Blood Sugar Test?
•
4 min read
According to the Cleveland Clinic, a fasting blood sugar test requires you to avoid eating or drinking anything but water for eight to twelve hours. This means that for a fasting test, what you eat the night before can absolutely affect a blood sugar test if you don't adhere to the fasting window. However, the impact varies significantly depending on the specific test and your preparation.
