Pharmacist Explains What Your A1C Numbers Really Mean [d1ddf3]

2025-09-13

Understanding Hyperglycemia and Its Importance in Diabetes Management

Hyperglycemia, or high blood sugar, is a common condition, particularly for individuals managing diabetes. It occurs when there's too much glucose circulating in the blood, either because the body isn’t producing enough insulin, or the cells aren't effectively using the insulin that’s available. Understanding hyperglycemia is crucial for effective diabetes management because consistently elevated blood sugar levels can lead to various long-term complications.

Why Managing Hyperglycemia Matters:

Ignoring hyperglycemia can have serious consequences on your overall health. Persistent high blood sugar can damage vital organs over time. These complications include:

  • Cardiovascular Disease: Increased risk of heart attacks and strokes.
  • Neuropathy: Nerve damage leading to numbness, pain, and potentially loss of feeling, especially in the hands and feet.
  • Nephropathy: Kidney damage that can eventually lead to kidney failure.
  • Retinopathy: Damage to the blood vessels in the retina, which could lead to vision loss.
  • Foot Problems: Increased risk of infections and poor wound healing which may result in the need for amputations in severe cases.

Therefore, proactively managing hyperglycemia through both medication and consistent monitoring is absolutely essential to prevent these health risks and maintain a healthy, active life.


Medications Used to Manage Hyperglycemia

When lifestyle adjustments alone, such as diet and exercise, aren't sufficient to manage blood sugar, various medications are available to help. These medications are primarily designed to either enhance insulin production or to make the body more responsive to the insulin it does produce. Here’s an overview of the common types:

Types of Diabetes Medications:

  1. Insulin:

    • How it works: Insulin injections or pumps are used to provide the body with insulin that it either doesn't produce or can’t produce enough of.
    • Usage: Crucial for Type 1 diabetes and often needed in advanced Type 2 diabetes.
    • Types: Include rapid-acting, short-acting, intermediate-acting, and long-acting insulins, each designed for different timing and needs.
  2. Metformin:

    • How it works: It enhances the body's sensitivity to insulin and also reduces the amount of glucose produced by the liver.
    • Usage: Typically the first medication prescribed for Type 2 diabetes.
    • Advantages: Generally well-tolerated and blood sugar level 112 fasting cost-effective with evidence of improving cardiovascular outcomes.
  3. Sulfonylureas:

    • How it works: Stimulates the pancreas to release more insulin.
    • Usage: Used for Type 2 diabetes and can lower blood sugar levels significantly.
    • Considerations: May have higher risks of causing hypoglycemia (low blood sugar).
  4. DPP-4 Inhibitors (Gliptins):

    • How it works: Increases insulin release and decreases glucose production from the liver.
    • Usage: Usually used for Type 2 diabetes with fewer instances of hypoglycemia than sulfonylureas.
    • Examples: Sitagliptin, saxagliptin, linagliptin.
  5. GLP-1 Receptor Agonists:

    • How it works: These medications enhance insulin release, reduce appetite, and slow gastric emptying
    • Usage: Primarily for Type 2 diabetes, and zepbound low blood sugar they can often be very beneficial for weight management.
    • Examples: Semaglutide, liraglutide, dulaglutide.
  6. SGLT2 Inhibitors:

    • How it works: Blocks the reabsorption of glucose by the kidneys, causing excess glucose to be excreted through urine.
    • Usage: Used for Type 2 diabetes and can also have added benefit for kidney disease and heart failure.
    • Examples: Canagliflozin, dapagliflozin, empagliflozin.

Note: The choice of medication depends on several factors including the type of diabetes, severity, kidney and heart health, existing health conditions, lifestyle factors, individual goals and financial access to care. It’s critical that all medication decisions should be made in partnership with a healthcare provider.


Effective Blood Glucose Monitoring Practices

Regular blood glucose monitoring is crucial to managing hyperglycemia. It provides critical information about how well your treatment plan is working and helps you make necessary adjustments in your daily routine. There are several methods available to perform this monitoring.

Methods of Blood Glucose Monitoring:

  1. Self-Monitoring of Blood Glucose (SMBG):

    • How it's done: Uses a glucose meter to measure blood sugar from a small drop of blood, usually obtained via finger stick.
    • Frequency: The frequency will depend on your specific treatment plan and may be multiple times a day for those on insulin. A routine monitoring schedule is often paired with before-meals and bedtime readings.
    • Benefits: Provides immediate feedback and is helpful for making on-the-spot decisions, especially regarding meals and activities.
  2. Continuous Glucose Monitoring (CGM):

    • How it works: Uses a sensor inserted under the skin to track blood sugar levels continuously, providing real-time data via a connected receiver or smartphone app.
    • Benefits: Offers a more comprehensive picture of blood sugar levels, including overnight readings and trends, without frequent finger pricks. CGM is particularly beneficial for individuals using insulin.
    • Types: There are both real-time CGMs (rt-CGM) and intermittently scanned CGMs (is-CGM) available and the user should discuss the best fit for them with their medical team.

Essential Monitoring Practices:

  • Record all Readings: Log readings to track your blood sugar levels over time and identify trends. Many CGM systems automatically track readings and provide visual and easily shared reports. These data points can be helpful in identifying patterns, especially during routine care discussions with health providers.

  • Time Readings Correctly: Test your blood sugar at the times recommended by your health provider. This typically includes before meals, 2-hours after meals, and at bedtime. Be consistent in testing before any specific activities such as physical exercise so you have a better view of your body's blood glucose response.

  • Calibrate as Needed: In addition to scheduled checks, be prepared to test as needed during periods of suspected hypo- or hyperglycemia. Finger-stick readings can act as confirmation when a CGM reading is in question. This step helps to ensure accurate readings from any device.

  • Review Data With Your Healthcare Team: Regularly review your blood glucose records (whether from SMBG or CGM) with your healthcare provider. This ensures that adjustments to treatment and diet/exercise management are made as appropriate to help meet goals.


Lifestyle Adjustments Complementing Medication and Monitoring

While medications and blood sugar monitoring are vital, lifestyle adjustments form the foundation of effective hyperglycemia management. A balanced diet and consistent physical activity help to naturally regulate blood sugar levels and reduce the need for excessive medication.

Dietary Strategies:

  1. Focus on Whole Foods: Emphasize nutrient-rich, unprocessed foods like fruits, vegetables, whole grains, and lean proteins.
  2. Control Portion Sizes: Manage the amount of food you eat during each meal, using smaller plates or bowls if needed.
  3. Limit Sugary Foods and Drinks: Avoid sugary drinks, sweets, and processed snacks that can rapidly increase blood sugar.
  4. Manage Carbohydrates: Be mindful of the type and amount of carbs consumed as carbohydrates have the biggest impact on blood sugar levels. Prioritize those that are rich in fiber and aim for consistency from day-to-day.

Exercise Strategies:

  1. Regular Physical Activity: Engage in a mix of aerobic exercise, such as walking, swimming, or cycling, for at least 150 minutes per week.
  2. Include Strength Training: Add resistance exercises twice per week to build muscle mass, which can help improve insulin sensitivity.
  3. Consistency is Key: Aim to stay active on a regular basis and work activity into your daily routine when possible.

Other Lifestyle Considerations:

  • Stress Management: Implement stress-reducing techniques like yoga, meditation, or deep breathing, as stress can affect blood sugar levels.
  • Adequate Sleep: Ensure you get 527 blood sugar at least 7-8 hours of quality sleep every night as sleep deprivation can affect insulin sensitivity and blood glucose control.

By combining medication, blood sugar monitoring, and lifestyle adjustments, you can effectively manage hyperglycemia, reduce the risk of long-term health complications, and improve your quality of life. Regular, open communication with your healthcare provider is essential to adapt your management plan as needed.

Discover the significance of the A1C glucose test in this video and learn how lesser-known factors can sometimes influence the result, discover why it's called Hemoglobin A1C and understand how this test provides crucial insights into your blood sugar control. Join Canadian Pharmacist and Health Educator Lindsay Dixon as we explore the significance of this diagnostic test. WEBSITE: www.friendlypharmacy5.com MEDIA CONTACT: [email protected] This video will provide you with valuable information about A1C target levels, pre-diabetes, and diabetes ranges according to the American Diabetes Association. Discover the concept of estimated average glucose (EAG) and its relationship to your A1C levels. Utilize a handy calculator to convert your A1C to estimated average blood glucose. Remember, everyone's A1C target is unique and can change over time. Empower yourself with knowledge and make informed decisions about your health. Don't forget to like, comment, and subscribe for more videos that enhance your understanding and advocacy for your well-being. Join us and take control of your health today! *eAG/A1C Conversion Calculator: Would you like to sponsor the Friendly Pharmacy 5 Channel? Please reach out: [email protected] *Please consider supporting the Friendly Pharmacy 5 channel - your support allows me to improve the content quality and create more content for viewers like you! CHAPTERS: 00:00 The Hemoglobin A1C test 00:44 What does A1C stand for? (HbA1C) 01:26 Hemoglobin and Sugar (Glycation) 02:09 Factors affecting A1C results 03:09 A1C as a Percentage 03:34 A1C targets for diabetes and pre-diabetes 04:09 Estimated Average Glucose versus A1C 04:42 Individualized Targets for A1C Lindsay Dixon is a Registered Pharmacist residing in Canada. She obtained her Bachelors of Science degree in Brazil where she specialized in the area of Pharmacotherapy. With over 13 years of experience working in community pharmacy and in community pharmacy management, her passion lies in the areas of preventative medicine, patient-centred care, and public health education. Lindsay was the recipient of the Ben Gant Practice Innovation award from the BC Pharmacy Association in 2021 and was most recently selected by Pharmacy Practice & Business Magazine as the recipient of the Raise Your Voice Award in 2022. Lindsay is also certified in Palliative Care through the University of Victoria. To see some of my favourite products, please visit this link: (As an Amazon Associate, Lindsay earns from qualifying purchases. If you purchase any product using the post above, you are helping Lindsay to maintain this channel.) My favourite editing software is Descript: WEBSITE: www.friendlypharmacy5.com MEDIA CONTACT: [email protected] FOLLOW ON SOCIAL MEDIA: DISCLAIMER: Friendly Pharmacy 5 medical videos are for medical education, and are NOT intended to replace recommendations from your Primary Care Provider. #diabeteseducation #diabetesprevention #diabetes #diabetescare
Pharmacist Explains What Your A1C Numbers Really Mean