Unveiling the Mystery: What Exactly Is Blood Sugar & Why It Matters

Blood sugar, or blood glucose, is a critical component for the body's energy supply. It refers to the glucose present in the bloodstream, which is transported to cells to fuel their activities.

Sources of Blood Sugar:

• The primary source of blood sugar is dietary carbohydrates, including foods like rice, noodles, bread, and sweets such as sugar, brown sugar, and honey. These foods are broken down into glucose, which the body absorbs and uses for energy.

Role of Blood Sugar in the Body:

• Glucose is the primary energy source for cells, particularly brain and nerve cells. Without a sufficient supply of glucose, cells cannot function properly, leading to symptoms such as nausea, palpitations, dizziness, and in severe cases, even twitching or death. Maintaining blood sugar levels within a certain range is essential for the body's organs and tissues to operate effectively.

Normal Blood Sugar Ranges:

• For healthy individuals, the normal fasting blood glucose level is 3.3 to 6.1 mmol/L, measured after an overnight fast of more than 8 hours. The normal range for blood sugar 2 hours after a meal is 3.3 to 7.8 mmol/L, with the timing starting from the moment of eating.

Management and Prevention of Hypoglycemia in Diabetic Patients:

• Diabetic individuals should actively control their blood sugar while being vigilant about the risk of hypoglycemia (low blood sugar). Key measures include:
  • Understanding how to handle hypoglycemic emergencies.
  • Eating regular and balanced meals.
  • Monitoring blood sugar levels before exercising and adjusting the amount of physical activity accordingly.
  • Avoiding alcohol consumption and drinking on an empty stomach.
  • Carrying sources of quick glucose, such as candies or sugary drinks, when go out.
  • Following a proper diet and correctly using blood sugar-lowering medications as prescribed by healthcare providers.

By taking these precautions and managing blood sugar levels carefully, individuals with diabetes can reduce the risk of hypoglycemia and maintain their overall health. Regular consultation with healthcare providers and adherence to prescribed treatment plans are essential for effective diabetes management.