Once reserved for people with diabetes, blood sugar monitors are now available over-the-counter. Two doctors explain what ...

We look at fructose, glucose, lactose and sucrose ... Simple carbohydrates are either monosaccharides (one sugar molecule) or ...

These sugar molecules are the basis for more complex molecules made by the photosynthetic cell, such as glucose. Then, via respiration processes, cells use oxygen and glucose to synthesize energy ...

The sucrose molecule has many oxygen-hydrogen (O–H) bonds which are polar. The charge-density model shows the positive areas near the hydrogen atom as blue and the negative area near the oxygen atom ...

A blood sugar test measures the amount of sugar circulating in the blood. Blood sugar, or glucose, is a vital health metric, as it’s the main source of energy for most cells in the body.

However, it does need glucose, a sugar molecule, for energy. Your body typically gets glucose from breaking down carbohydrates, although it can also get glucose from proteins and fat. Still ...