Blood sugar, also known as blood glucose, refers to the sugar found in your bloodstream. Glucose is the primary source of energy for the cells in your body, and it comes from the food you eat. When you consume carbohydrates, they are broken down into glucose, which enters the bloodstream.
The hormone insulin, produced by the pancreas, helps regulate blood sugar levels by facilitating the uptake of glucose from the blood into cells to be used for energy. If there's too much glucose in the blood and insufficient insulin to move it into cells, it can lead to high blood sugar levels, known as hyperglycemia. On the other hand, if there's too little glucose in the blood, it can lead to low blood sugar levels, known as hypoglycemia.
Maintaining stable blood sugar levels is crucial for overall health. Long-term high blood sugar levels can lead to diabetes and various complications, such as heart disease, nerve damage, kidney problems, and more.
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