Online prediabetes care · NC · CA · FL · ME
Prediabetes Treatment to Help Lower Your Diabetes Risk
Being told you have prediabetes can raise a lot of questions. Does it mean you’re going to develop diabetes? Do you need medication? Can changing what you eat really make a difference?
The reassuring news is that prediabetes does not automatically lead to type 2 diabetes. With early intervention and appropriate medical guidance, many people can improve their blood sugar levels and reduce their risk of developing diabetes.
At SustainMD, Dr. Allison Pope Barbee, a board-certified Family Medicine physician with over 20 years of clinical experience, provides personalized prediabetes treatment through convenient virtual appointments. Her approach focuses on understanding your metabolic health, addressing contributing factors, and building sustainable habits that work for you.
The basics
What is prediabetes?
Prediabetes occurs when your blood sugar is higher than normal but not high enough to meet the diagnostic criteria for type 2 diabetes.

How prediabetes develops
- Your body’s cells become less responsive to insulin, the hormone that helps glucose move from your bloodstream into your cells.
- Your pancreas may initially compensate by producing more insulin.
- Over time, it may struggle to maintain normal blood sugar levels.
Prediabetes increases your risk of
- Type 2 diabetes
- Heart disease
- Stroke
Possible signs of prediabetes
Early signs and symptoms of prediabetes
One of the most important things to understand about prediabetes is that it usually develops without noticeable symptoms. You may feel perfectly healthy while your blood sugar gradually increases. Many people discover the condition during routine laboratory testing.
Although prediabetes symptoms are often absent, certain changes may suggest underlying metabolic concerns.
Darkened skin patches
Acanthosis nigricans, which causes darker, thicker skin around the neck or armpits, can indicate insulin resistance.
Increased abdominal fat
Excess weight around the waist is associated with a higher risk of prediabetes.
Prediabetes fatigue
Some people report low energy, although fatigue has many possible causes and is not a reliable diagnostic sign.
Abnormal cholesterol levels
High triglycerides or low HDL cholesterol may occur alongside insulin resistance.
Elevated blood pressure
High blood pressure frequently overlaps with other metabolic risk factors.
Increased thirst, frequent urination, and unexplained weight loss may indicate more significant hyperglycemia, including possible diabetes, and warrant prompt medical evaluation. Because symptoms alone cannot establish a diagnosis, appropriate blood testing is essential.
Causes of prediabetes
Prediabetes commonly develops when insulin resistance and changes in insulin production interfere with normal blood sugar regulation. Several factors can increase your likelihood of developing the condition.
- 01
Family history
Having a parent or sibling with type 2 diabetes increases your risk.
- 02
Excess body fat
Particularly around the abdomen, excess fat can contribute to reduced insulin sensitivity.
- 03
Physical inactivity
Limited movement can affect how efficiently your muscles use glucose.
- 04
Hormonal and metabolic conditions
- 05
Age and previous gestational diabetes
Risk generally increases with age, while a history of gestational diabetes is another important factor.

Testing
Prediabetes blood sugar levels and testing
Prediabetes is diagnosed through laboratory tests that measure blood glucose or average blood sugar levels. The A1C test reflects your average blood sugar over approximately three months, while fasting glucose measures your blood sugar after an overnight fast.
These tests evaluate different aspects of glucose regulation, so results may occasionally differ. Your physician interprets the findings alongside your medical history and may recommend repeat testing when appropriate.
Prediabetes ranges for nonpregnant adults
- Hemoglobin A1C
- 5.7%–6.4%
- Fasting blood glucose
- 100–125 mg/dL
- Two-hour oral glucose tolerance test
- 140–199 mg/dL
Dr. Barbee helps patients understand their results and what those numbers mean for their long-term metabolic health.
Treatment options for prediabetes
Effective prediabetes treatment focuses on improving blood sugar regulation, reducing diabetes risk, and managing associated health concerns.
Lifestyle changes remain a foundation of care, but some patients may benefit from additional medical support.

Personalized Lifestyle Treatment
Your physician may recommend adjustments to nutrition, physical activity, sleep, and weight management based on your medical history and metabolic risk.
Prediabetes Medication
Medication is not necessary for everyone with prediabetes. For certain higher-risk patients, physicians may consider metformin to help reduce the likelihood of progressing to type 2 diabetes.
Patients with obesity may also qualify for prescription weight management medications, including GLP-1-based therapies, when clinically appropriate. These medications have specific indications and potential side effects, and should not be viewed as automatic treatment for prediabetes.
Ongoing Medical Care
Regular monitoring helps determine whether your blood sugar is improving and whether your treatment plan needs adjustment.
Individualized care is especially important when prediabetes occurs alongside obesity, high blood pressure, or abnormal cholesterol.
Care at SustainMD
Personalized prediabetes care with Dr. Barbee
At SustainMD, prediabetes care goes beyond advising patients to eat less sugar.
Dr. Allison Barbee evaluates metabolic health, lifestyle factors, and related conditions to develop practical recommendations tailored to each patient.
Depending on your needs and selected program, care may include
- Comprehensive medical history and metabolic evaluation
- Laboratory testing and A1C monitoring
- Personalized nutrition and physical activity guidance
- Medical weight management when appropriate
- Medication review and management
- Ongoing physician follow-ups and accountability
For significant insulin resistance or early diabetes
- 12-week program
Insulin Resistance Boot Camp
Weekly physician visits, continuous glucose monitoring, laboratory and medication tracking, and personalized lifestyle guidance.
Treatment recommendations depend on individual medical needs and eligibility.

Why choose SustainMD for prediabetes management?
A prediabetes diagnosis can feel overwhelming, especially when you’re unsure which changes will make the greatest difference. At SustainMD, you work directly with Dr. Allison Pope Barbee.
Whether you need help understanding your laboratory results or managing multiple metabolic concerns, SustainMD provides supportive, relationship-focused care.
- ExperiencedBoard-certified in Family Medicine, a member of the Obesity Medicine Association, with more than two decades of clinical experience
- Evidence-basedCare focused on sustainable health improvements rather than quick fixes
- PersonalizedPersonalized recommendations and thoughtful communication
- ConvenientVirtual appointments across California, Florida, Maine, and North Carolina, with in-person visits in North Carolina upon inquiry
FAQ
Frequently asked questions about prediabetes

Can prediabetes be reversed?
Yes. Many people can return their blood sugar levels to the normal range through healthy eating, regular physical activity, and weight management when appropriate. However, continued monitoring is important because blood sugar can rise again.
What are the first signs of prediabetes?
Prediabetes usually causes no noticeable symptoms. Some people have signs of insulin resistance, such as darkened skin patches, but blood testing is necessary to identify elevated glucose levels.
What is the best diet for prediabetes?
A balanced eating plan emphasizing vegetables, lean proteins, fiber-rich carbohydrates, and healthy fats can help regulate blood sugar. The best approach is one that meets your nutritional needs and can be maintained long-term.
Does prediabetes always require medication?
No. Lifestyle changes are often the first approach. Medication may be considered for patients at higher risk of developing type 2 diabetes or those with additional medical conditions requiring treatment.
How long does it take to reverse prediabetes?
Some people see improvements in blood sugar within a few months, while others require longer-term treatment. Progress depends on your starting blood sugar levels, overall health, and consistency with recommended changes.
Virtual prediabetes treatment in North Carolina, California, Florida & Maine
A prediabetes diagnosis can raise concerns about your future health, but early action can make a meaningful difference. SustainMD provides personalized virtual prediabetes treatment to help patients better understand their blood sugar levels and reduce their risk of developing type 2 diabetes.
Dr. Allison Barbee offers physician-led care that includes metabolic evaluations, practical lifestyle recommendations, weight management when appropriate, and ongoing monitoring.
Where we offer online prediabetes care
- NC
North Carolina
Access online prediabetes treatment in North Carolina, with personalized guidance for blood sugar management and convenient physician follow-ups.
- CA
California
Receive virtual prediabetes care in California, including laboratory reviews, nutrition guidance, and individualized strategies for improving metabolic health.
- FL
Florida
Connect with Dr. Barbee for prediabetes treatment online in Florida, with support for managing blood sugar and related metabolic concerns.
- ME
Maine
Access prediabetes telehealth care in Maine, including medical evaluations, lifestyle recommendations, and ongoing monitoring when appropriate.
Medical Disclaimer: This information is educational and does not replace individual medical advice, diagnosis or treatment.
Take the first step toward better blood sugar health
Prediabetes doesn’t have to lead to type 2 diabetes. With timely medical guidance and sustainable lifestyle changes, many people can improve their blood sugar levels and reduce future health risks.
At SustainMD, Dr. Allison Barbee provides personalized virtual care for adults across North Carolina, California, Florida, and Maine.
Start making informed decisions about your metabolic health today.

