Mar 27, 2024 · Glucose, or blood sugar, is key to keeping the body in top shape. Read on to learn how it works, how to test it, and what to do if you have atypical levels.

Feb 5, 2025 · A healthy blood glucose level for someone without diabetes is 70 to 99 mg/dL (3.9 to 5.5 mmol/L). Values between 50 and 70 mg/dL (2.8 to 3.9 mmol/L) for people without diabetes can be …

Glucose is a sugar with the molecular formula C 6 H 12 O 6. It is the most abundant monosaccharide, [4] a subcategory of carbohydrates. It is made from water and carbon dioxide during photosynthesis …

Nov 28, 2025 · glucose, one of a group of carbohydrates known as simple sugars (monosaccharides). Glucose (from Greek glykys; “sweet”) has the molecular formula C 6 H 12 O 6. It is found in fruits …

Mar 6, 2024 · Your body processes the food you eat into glucose. Your blood carries glucose (blood sugar) to all of your body's cells to use for energy. Learn more.

Sep 8, 2025 · Glucose is the body’s main source of energy. You get it mainly from carbohydrates that you eat, like sugar and grains. It is carried through your blood to the cells in your body, which use it …

May 15, 2024 · Use a blood sugar meter (also called a glucometer) or a continuous glucose monitor (CGM) to check your blood sugar. A blood sugar meter measures the amount of sugar in a small …

What is a blood glucose level? Your blood glucose (blood sugar) level is the amount of sugar in your blood. After you eat, your body breaks down food into a type of sugar called glucose. Your body uses …

Apr 2, 2024 · Learn how your body uses glucose and what happens if your blood glucose levels are too high, how it's made and how it is consumed by the body

Jul 17, 2023 · Glucose is central to energy consumption. Carbohydrates and proteins ultimately break down into glucose, which then serves as the primary metabolic fuel of mammals and the universal …