Your Fasting Blood Sugar Is High: 5 Things You Need to Do Now

24 Aug 2025

Your Fasting Blood Sugar Is High: 5 Things You Need to Do Now Discovering that your fasting blood sugar is high can be concerning, but it's essential ...

Your Fasting Blood Sugar Is High: 5 Things You Need to Do Now

Discovering that your fasting blood sugar is high can be concerning, but it's essential to address the issue promptly and proactively. A high fasting blood sugar level may indicate insulin resistance, prediabetes, or diabetes. This article will outline five crucial steps you should take immediately to manage and potentially lower your fasting blood sugar. It’s crucial to consult with your healthcare provider for personalized advice and monitoring.

1. Monitor Your Blood Sugar Regularly

The first step in addressing a high fasting blood sugar is to understand the scope of the problem. Begin by monitoring your blood sugar levels regularly. Keep a detailed log, noting the date, time, and your blood sugar reading. This helps you identify patterns and understand how different factors, such as food, exercise, and stress, affect your blood sugar.

  • When to Check: Check your blood sugar first thing in the morning before eating or drinking anything (fasting), before meals, two hours after meals, and at bedtime.
  • Tools: Use a reliable blood glucose meter. Ensure it is properly calibrated and that you know how to use it correctly.
  • Record Keeping: Maintain a consistent record of your readings. Many meters come with companion apps that can help you track and share data with your healthcare provider.

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Understanding these patterns will enable you to make more informed lifestyle changes.

2. Re-evaluate Your Diet

Diet plays a significant role in managing blood sugar levels. If your fasting blood sugar is consistently high, it’s time to re-evaluate what you are eating. Focus on making strategic dietary changes that promote better blood sugar control.

  • Reduce Carbohydrate Intake: Lower your intake of simple carbohydrates and sugary foods, such as soda, candy, and white bread. Opt for complex carbohydrates like whole grains, vegetables, and legumes, which are digested more slowly and have a less dramatic impact on blood sugar.
  • Increase Fiber Intake: Fiber slows down the absorption of sugar and can help stabilize blood sugar levels. Good sources of fiber include vegetables, fruits, nuts, seeds, and whole grains.
  • Choose Lean Protein: Incorporate lean protein sources like poultry, fish, tofu, and beans. Protein helps you feel full and can reduce cravings for sugary foods.
  • Healthy Fats: Include healthy fats such as those found in avocados, nuts, seeds, and olive oil. Healthy fats can improve insulin sensitivity.

Consider consulting with a registered dietitian or certified diabetes educator to develop a personalized meal plan that suits your needs and preferences.

3. Increase Physical Activity

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Physical activity is a powerful tool for managing blood sugar levels. Exercise helps your body use insulin more effectively and lowers blood sugar by burning glucose for energy.

  • Aerobic Exercise: Aim for at least 150 minutes of moderate-intensity aerobic exercise per week, such as brisk walking, jogging, cycling, or swimming.
  • Strength Training: Incorporate strength training exercises at least two days a week. Strength training helps build muscle mass, which improves glucose metabolism.
  • Consistency is Key: Even small amounts of activity can make a difference. Try to incorporate physical activity into your daily routine, such as taking the stairs instead of the elevator or walking during your lunch break.

Before starting any new exercise program, consult with your healthcare provider to ensure it is safe and appropriate for you. Remember that monitoring blood sugar before, during, and after exercise can help you understand how your body responds to different types and intensities of physical activity.

4. Manage Stress Levels

Stress can significantly impact blood sugar levels. When you're stressed, your body releases hormones like cortisol, which can increase blood sugar. Implementing stress-management techniques can help maintain stable blood sugar levels.

  • Mindfulness and Meditation: Practice mindfulness or meditation to reduce stress. These techniques can help you become more aware of your thoughts and feelings and develop a sense of calm.
  • Deep Breathing Exercises: Engage in deep breathing exercises to lower stress hormones and relax your body.
  • Yoga and Tai Chi: Consider practicing yoga or tai chi, which combine physical activity with relaxation techniques.
  • Hobbies and Social Activities: Make time for hobbies and social activities that you enjoy. Engaging in pleasurable activities can help you relax and reduce stress.

5. Review Medications and Supplements

Certain medications and supplements can impact blood sugar levels. It's essential to review your current medications and supplements with your healthcare provider to determine if they are contributing to your high fasting blood sugar.

  • Medication Interactions: Some medications, such as corticosteroids, diuretics, and certain antidepressants, can raise blood sugar levels.
  • Supplements: Be cautious with supplements, as some may interact with medications or affect blood sugar levels. Talk to your healthcare provider before starting any new supplements.
  • Dosage Adjustments: If you are already taking medication for diabetes, your healthcare provider may need to adjust the dosage based on your blood sugar readings.

Don’t make changes to your medication or supplement regimen without consulting your healthcare provider.

What About Metformin?

Many doctors recommend Metformin as an intervention when dealing with blood sugar issues.

  • How It Works: Metformin is a common medication used to treat type 2 diabetes. It works by improving the body's sensitivity to insulin and reducing the amount of glucose produced by the liver.
  • Consult Your Doctor: If lifestyle changes are insufficient, your doctor might prescribe metformin to help manage your blood sugar levels. However, medication should always be part of a comprehensive approach that includes diet and exercise.

Understanding Target Blood Sugar Ranges

Knowing your target blood sugar range is essential for effective management. These ranges are typically provided by your healthcare provider and can vary depending on individual health factors. Generally, the following values are considered:

Category Target Range
Fasting Blood Sugar 70-100 mg/dL (for most adults without diabetes)
Two Hours After Meals Less than 140 mg/dL
A1c Less than 5.7% (for most adults without diabetes)

It's vital to work with your healthcare provider to set personalized targets that align with your overall health status.

Potential Complications of Uncontrolled Blood Sugar

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Ignoring high blood sugar can lead to serious health complications:

  • Cardiovascular Disease: Increased risk of heart attacks and strokes.
  • Nerve Damage (Neuropathy): Causes tingling, numbness, or pain, especially in the hands and feet.
  • Kidney Damage (Nephropathy): Can lead to kidney failure and dialysis.
  • Eye Damage (Retinopathy): May result in blindness.

Taking proactive steps to manage your blood sugar reduces the risk of these complications.

Conclusion

Discovering that your fasting blood sugar is high is a signal that it’s time to take action. By monitoring your blood sugar, re-evaluating your diet, increasing physical activity, managing stress, and reviewing medications and supplements, you can take control of your blood sugar levels and improve your overall health. Remember to consult with your healthcare provider for personalized advice and support. Addressing this issue promptly will not only improve your current well-being but also reduce your risk of long-term health complications.