Everything You Need
To Know
Blood sugar, also known as blood glucose, is one of the most important indicators of your overall health—especially for people living with diabetes or at risk of developing it. Understanding what your numbers mean can help you take better control of your health, make informed decisions, and prevent long-term complications.
What Is Blood Sugar?
Blood sugar refers to the amount of glucose circulating in your bloodstream. Glucose comes from the food you eat and serves as your body’s main source of energy. However, too much or too little glucose can affect how your body functions.
Insulin, a hormone produced by the pancreas, helps move glucose from your blood into your cells for energy. When this system doesn’t work properly, blood sugar levels can become too high or too low.
Understanding Your Blood Sugar Numbers
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Fasting (before meals):
Normal range is typically around 70–99 mg/dL
-
After meals (1-2 hours):
Levels should generally be below 140 mg/dL
-
Diabetes range (fasting):
126 mg/dL or higher on multiple tests may indicate diabetes
These values may vary slightly depending on individual health conditions and your doctor’s guidance.
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