Normal blood sugar ranges and blood sugar ranges for adults and children Understanding blood glucose level ranges can be a key part of.
This simple chart shows target blood sugar levels for adults before and after meals, after fasting, before exercise, and at bedtime, as well as an.
Normal blood sugar levels are less than mg/dL after not eating (fasting) for at least eight hours. And they're less than mg/dL two hours after eating. For most people without diabetes, blood sugar levels before meals hover around 70 to 80 mg/dL.
People with diabetes need to check their blood (sugar) glucose levels often to determine if they are too low (hypoglycemia), normal, or too high (hyperglycemia) .