Can You Lower Your A1C? A Step-by-Step Action Plan

30 Aug 2025

Can You Lower Your A1C? A Step-by-Step Action Plan The A1C test, also known as the glycated hemoglobin test, provides a snapshot of your average blood...

Can You Lower Your A1C? A Step-by-Step Action Plan

The A1C test, also known as the glycated hemoglobin test, provides a snapshot of your average blood sugar levels over the past 2-3 months. It’s a crucial tool in managing and monitoring diabetes and prediabetes. A high A1C level signals that your blood sugar has been consistently elevated, increasing the risk of diabetes-related complications. The good news? Yes, you can lower your A1C, and this article offers a step-by-step action plan to help you achieve that goal.

Understanding A1C Levels: What Do the Numbers Mean?

Before diving into the action plan, it's important to understand what A1C levels signify. The American Diabetes Association (ADA) recommends the following targets for most non-pregnant adults with diabetes:

Related reading: Continuous Glucose Monitor Cgm A Revolution In Diabetes Care

  • Normal: Below 5.7%
  • Prediabetes: 5.7% to 6.4%
  • Diabetes: 6.5% or higher

Your healthcare provider will use these benchmarks to diagnose and manage your blood sugar levels. However, optimal A1C targets can vary based on individual factors like age, other health conditions, and the presence of diabetes-related complications. Always discuss your individual target with your doctor.

Table: A1C Interpretation and Action

| A1C Level | Interpretation | Recommended Action | | :----------- | :------------------- | :---------------------------------------------------------------------------------------------------------------- | | Below 5.7% | Normal | Continue healthy lifestyle; follow-up A1C testing per doctor’s recommendation. | | 5.7% - 6.4% | Prediabetes | Implement intensive lifestyle changes (diet, exercise); consider medication based on doctor’s advice. Follow-up A1C testing every 1-2 years. | | 6.5% or higher | Diabetes | Medical management including lifestyle modifications and medication(s) prescribed by your healthcare provider. Regular monitoring and adjustments of treatment plan. |

Lowering your A1C, even slightly, can make a significant difference in your long-term health. Studies have shown that even a 1% reduction in A1C can lower the risk of microvascular complications (eye, kidney, and nerve damage) by as much as 25%.

Step 1: Partner with Your Healthcare Team

Lowering A1C isn't a solo mission. It requires a strong partnership with your healthcare team, which may include your primary care physician, an endocrinologist, a certified diabetes educator (CDE), and a registered dietitian.

  1. Schedule Regular Check-ups: Consistent appointments are crucial for monitoring progress and adjusting your treatment plan as needed. Discuss your A1C target and what steps you can take to reach it.
  2. Medication Review: Ensure you understand your prescribed medications, their dosages, and potential side effects. Never adjust your medication without consulting your doctor. If you're experiencing side effects, communicate this to your physician promptly.
  3. Diabetes Education: A certified diabetes educator (CDE) can provide invaluable support and education on topics like blood glucose monitoring, meal planning, medication management, and coping strategies. Consider attending diabetes education classes or scheduling one-on-one consultations.
  4. Registered Dietitian: Meeting with a registered dietitian (RD) can help you develop a personalized meal plan that supports blood sugar control and overall health. An RD can provide guidance on portion sizes, carbohydrate counting, and making healthy food choices.

Example: John, diagnosed with type 2 diabetes, worked closely with his healthcare team. His endocrinologist prescribed medication, his CDE taught him how to check his blood sugar, and his RD helped him create a diabetes-friendly meal plan. Within six months, John successfully lowered his A1C from 8.2% to 6.8%.

Step 2: Master Blood Glucose Monitoring

Regular blood glucose monitoring is essential for understanding how your body responds to food, exercise, and medication. It provides valuable insights that can help you make informed decisions about your diabetes management plan.

  1. Choose the Right Meter: Select a blood glucose meter that suits your needs. Consider factors like ease of use, cost of test strips, and features like data storage and Bluetooth connectivity.
  2. Understand When to Check: Work with your healthcare team to determine the optimal times for checking your blood sugar. Common times include before meals, 2 hours after meals, before bedtime, and when you suspect your blood sugar may be low or high.
  3. Keep a Log: Record your blood sugar readings, along with information about your meals, activities, and medications. This log will help you and your healthcare team identify patterns and make necessary adjustments to your treatment plan.
  4. Continuous Glucose Monitoring (CGM): If recommended by your doctor, a CGM device can track your blood sugar levels continuously throughout the day and night. CGMs can provide valuable insights into how your blood sugar fluctuates and help you identify trends that you might miss with traditional fingerstick monitoring.

Table: Recommended Blood Glucose Targets

| Time of Day | Target Blood Glucose (mg/dL) | | :----------------- | :-------------------------- | | Before meals | 80-130 | | 2 hours after meals | Less than 180 |

Note: these targets may be adjusted based on individual needs, always consult with your healthcare provider.

Step 3: Embrace a Diabetes-Friendly Diet

Diet plays a critical role in managing blood sugar levels. A diabetes-friendly diet emphasizes whole, unprocessed foods, while limiting sugary drinks, refined carbohydrates, and unhealthy fats.

  1. Carbohydrate Counting: Learn how to count carbohydrates to better manage your blood sugar levels. Work with a registered dietitian to determine your daily carbohydrate target and understand how different foods affect your blood sugar.
  2. Prioritize Whole Grains: Choose whole grains over refined grains. Whole grains are digested more slowly, preventing rapid spikes in blood sugar. Examples include brown rice, quinoa, oats, and whole-wheat bread.
  3. Load Up on Non-Starchy Vegetables: Non-starchy vegetables are low in carbohydrates and high in fiber, making them an excellent choice for people with diabetes. Examples include broccoli, spinach, kale, carrots, and bell peppers.
  4. Lean Protein Sources: Choose lean protein sources like chicken, fish, beans, and tofu. Protein helps you feel full and satisfied, and it has a minimal impact on blood sugar levels.
  5. Healthy Fats: Include healthy fats in your diet, such as those found in avocados, nuts, seeds, and olive oil. These fats can help improve insulin sensitivity and reduce the risk of heart disease.
  6. Limit Sugary Drinks: Avoid sugary drinks like soda, juice, and sweetened tea, as they can cause rapid spikes in blood sugar. Opt for water, unsweetened tea, or sugar-free beverages instead.

Related reading: Foods That Won T Spike Your Blood Sugar Amp Insulin Response

Example Meal Plan:

Related reading: The Top 8 Foods To Help Stabilize Your Blood Sugar

  • Breakfast: Oatmeal with berries and nuts.
  • Lunch: Grilled chicken salad with mixed greens and a light vinaigrette.
  • Dinner: Baked salmon with roasted vegetables and quinoa.
  • Snacks: Apple slices with almond butter, a handful of almonds, or Greek yogurt with berries.

Step 4: Make Exercise a Priority

Regular physical activity is crucial for lowering A1C and improving overall health. Exercise helps your body use insulin more effectively and lowers blood sugar levels.

  1. Aim for 150 Minutes of Moderate-Intensity Exercise: The American Diabetes Association recommends at least 150 minutes of moderate-intensity aerobic exercise per week, spread out over at least three days. Examples of moderate-intensity exercise include brisk walking, cycling, and swimming.
  2. Include Strength Training: Incorporate strength training exercises at least two times per week. Strength training helps build muscle mass, which can improve insulin sensitivity and lower blood sugar levels.
  3. Break Up Sedentary Time: Reduce the amount of time you spend sitting each day. Take short breaks to stand up and move around every 30 minutes.
  4. Monitor Blood Sugar Before and After Exercise: Check your blood sugar before and after exercise to understand how physical activity affects your levels. Adjust your food intake or medication as needed to prevent hypoglycemia (low blood sugar) or hyperglycemia (high blood sugar).
  5. Find Activities You Enjoy: Choose activities you enjoy to make exercise more sustainable. This could include dancing, hiking, gardening, or playing sports.

Example: Sarah, who initially found exercise daunting, started with short walks around her neighborhood. She gradually increased the duration and intensity of her walks, eventually joining a walking group. Sarah also incorporated strength training exercises using resistance bands at home. Within months, she noticed significant improvements in her blood sugar levels and A1C.

Step 5: Stress Management and Sleep

Stress and lack of sleep can negatively impact blood sugar control. When you're stressed, your body releases hormones that can raise blood sugar levels. Similarly, sleep deprivation can impair insulin sensitivity and increase the risk of hyperglycemia.

  1. Practice Relaxation Techniques: Incorporate relaxation techniques into your daily routine, such as meditation, yoga, or deep breathing exercises. These techniques can help reduce stress and lower blood sugar levels.
  2. Prioritize Sleep: Aim for 7-8 hours of quality sleep each night. Establish a consistent sleep schedule and create a relaxing bedtime routine to improve your sleep quality.
  3. Identify and Address Stressors: Identify the sources of stress in your life and develop strategies for managing them. This could involve setting boundaries, delegating tasks, or seeking support from friends, family, or a therapist.
  4. Mindfulness: Practicing mindfulness can help you become more aware of your thoughts and feelings, allowing you to manage stress more effectively. Mindfulness exercises can be as simple as paying attention to your breath or taking a mindful walk in nature.

Example: Michael found that his A1C levels were consistently higher during periods of high stress at work. He began practicing mindfulness meditation for 15 minutes each day, which helped him manage his stress and lower his blood sugar levels.

Step 6: Medication Adherence

If your doctor has prescribed medication to manage your diabetes, it's crucial to take it as directed. Skipping doses or altering your medication without consulting your healthcare provider can lead to elevated blood sugar levels and complications.

  1. Understand Your Medications: Make sure you understand the purpose of each medication, how it works, and any potential side effects. If you have questions or concerns, don't hesitate to ask your doctor or pharmacist.
  2. Set Reminders: Use a pill organizer, set alarms on your phone, or enlist the help of a family member to remind you to take your medications on time.
  3. Refill Prescriptions on Time: Don't wait until you're out of medication to refill your prescription. Plan ahead to ensure you have an adequate supply.
  4. Discuss Side Effects: If you experience any side effects from your medication, report them to your doctor promptly. They may be able to adjust your dosage or switch you to a different medication.

Table: Common Diabetes Medications and Their Effects

| Medication Class | Examples | Mechanism of Action | Potential Side Effects | | :--------------- | :-------------------- | :-------------------------------------------------------------------------------------------------------------------- | :------------------------------------------------------------------------------------ | | Biguanides | Metformin | Decreases glucose production in the liver and improves insulin sensitivity. | Nausea, diarrhea, abdominal discomfort. | | Sulfonylureas | Glipizide, Glyburide | Stimulates the pancreas to release more insulin. | Hypoglycemia, weight gain. | | DPP-4 Inhibitors | Sitagliptin, Saxagliptin | Increases incretin hormones, which stimulate insulin release and decrease glucose production. | Upper respiratory infections, headache. | | SGLT2 Inhibitors | Canagliflozin, Empagliflozin | Prevents the kidneys from reabsorbing glucose, resulting in increased glucose excretion in the urine. | Urinary tract infections, yeast infections, dehydration. |

Important Note: This table is for informational purposes only and should not be considered medical advice. Always consult with your healthcare provider for guidance on diabetes medications.

Step 7: Monitor Progress and Adjust

Lowering your A1C is an ongoing process that requires regular monitoring and adjustments.

  1. Regular A1C Tests: Schedule A1C tests as recommended by your doctor. These tests will help you track your progress and determine if your treatment plan needs to be adjusted.
  2. Evaluate Your Blood Sugar Logs: Regularly review your blood sugar logs to identify patterns and trends. This will help you understand how your body responds to food, exercise, and medication.
  3. Communicate with Your Healthcare Team: Share your blood sugar logs and A1C results with your healthcare team. They can help you interpret the data and make necessary adjustments to your treatment plan.
  4. Celebrate Successes: Acknowledge and celebrate your successes along the way, no matter how small. This will help you stay motivated and maintain momentum.

Lowering your A1C is achievable with dedication, education, and a collaborative approach with your healthcare team. By implementing this step-by-step action plan, you can take control of your blood sugar levels and improve your long-term health. Remember, every small step you take contributes to a healthier future.