⚠️ Internal Medicine · Apgujeong Hana Clinic

Prediabetes Treatment Seoul — reverse it before it becomes diabetes.

Prediabetes diagnosis and reversal program at Apgujeong Hana Clinic, Apgujeong, Gangnam. Board-certified specialist — early detection, personalised intervention plan and ongoing monitoring in English.

✅ English-Friendly ✅ HbA1c & Glucose Testing ✅ Reversal Program ✅ Board-Certified Specialist
Board-Certified Specialist
Early Detection
Personalised Reversal Plan
English-Friendly
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What Is Prediabetes

Prediabetes — reversible if caught early.

Prediabetes means your blood sugar is higher than normal but not yet high enough to be diagnosed as Type 2 diabetes. It is not a minor warning — it is a serious metabolic condition that significantly increases your risk of developing Type 2 diabetes, heart disease and stroke. Approximately 1 in 3 people with prediabetes will develop full Type 2 diabetes within 5 years if no action is taken.

The critical point about prediabetes is that it is almost entirely reversible — particularly when caught early and addressed with structured intervention. Studies consistently show that lifestyle modification reducing body weight by just 5–7% combined with regular physical activity can reduce the risk of progressing to Type 2 diabetes by up to 58%. With medication, risk reduction can reach 31% additional benefit on top of lifestyle changes.

At Apgujeong Hana Clinic, our board-certified specialists identify prediabetes through fasting glucose and HbA1c testing, assess your insulin resistance with a HOMA-IR calculation, evaluate your full metabolic risk profile and design a personalised reversal plan — all communicated clearly in English.

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Accurate Diagnosis
Fasting glucose, HbA1c and fasting insulin tested. HOMA-IR calculated to assess insulin resistance — the root cause of prediabetes.
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Personalised Reversal Plan
Structured dietary and lifestyle intervention plan designed for your specific situation — practical changes for life in Seoul.
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Medication When Appropriate
Metformin prescribed for high-risk prediabetes when lifestyle changes alone are insufficient — evidence-based and safe for long-term use.
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Regular Monitoring
HbA1c and fasting glucose monitored every 3–6 months to track progress and adjust the reversal plan. WhatsApp support between visits.
Understanding Your Numbers

Blood sugar ranges — where does prediabetes sit.

Prediabetes is defined by specific blood sugar ranges for both fasting glucose and HbA1c. Knowing your numbers — and what they mean — is the first step to taking control of your metabolic health.

Category HbA1c Fasting Glucose What It Means
Normal Below 5.7% Below 100 mg/dL Healthy blood sugar — maintain lifestyle habits
Prediabetes 5.7% – 6.4% 100 – 125 mg/dL Act now — highly reversible with intervention
Type 2 Diabetes 6.5% or above 126 mg/dL or above Diabetes diagnosed — treatment required
Reversal Target Below 5.7% Below 100 mg/dL Goal — achievable for most prediabetes patients
Who Is At Risk

Risk factors for prediabetes — are you at risk?

Prediabetes is extremely common — the majority of people who have it do not know. These are the risk factors most commonly seen in expats and international patients at our clinic in Gangnam.

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Overweight or Obese
Excess body fat — particularly abdominal fat — directly causes insulin resistance. Even modest weight loss significantly improves insulin sensitivity.
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Sedentary Lifestyle
Physical inactivity is one of the strongest predictors of prediabetes. Desk-based expat jobs with long commutes and minimal exercise are a major risk factor.
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Age Over 45
Risk of prediabetes increases significantly from age 45. Annual HbA1c screening is recommended for all adults over 45 — even without other risk factors.
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Family History of Diabetes
A first-degree relative (parent or sibling) with Type 2 diabetes significantly increases your genetic predisposition to insulin resistance and prediabetes.
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High-Carbohydrate Diet
Diets high in refined carbohydrates, sugar and processed food — common in both Western and Korean eating patterns — drive insulin resistance over time.
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Poor Sleep & High Stress
Chronic sleep deprivation and high cortisol from workplace stress both impair insulin sensitivity — extremely relevant for expat professionals in Seoul.
The Reversal Plan

How to reverse prediabetes — what the evidence shows.

Prediabetes reversal is not complicated — but it requires commitment and specialist guidance. The landmark Diabetes Prevention Program (DPP) study showed that structured lifestyle intervention reduced progression to Type 2 diabetes by 58% over 3 years — more effectively than medication alone. Here is what the evidence-based reversal plan looks like.

1
Weight Loss — 5 to 7% of Body Weight
This is the single most impactful intervention. A 5–7% reduction in body weight — typically 4–6 kg for most patients — dramatically improves insulin sensitivity. No extreme dieting required.
2
150 Minutes of Moderate Exercise Per Week
Walking, cycling, swimming or any activity that raises your heart rate. 30 minutes, 5 days per week. Exercise directly improves insulin sensitivity in muscle cells — independently of weight loss.
3
Dietary Modification
Reducing refined carbohydrates and sugar, increasing fibre, vegetables and protein. Practical guidance tailored to eating in Seoul — including Korean cuisine, office lunches and dining out.
4
Sleep & Stress Management
Improving sleep quality to 7–8 hours and managing chronic workplace stress significantly improves insulin sensitivity — often overlooked but clinically important.
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Metformin (if high-risk)
For patients at high risk of progression — particularly those with BMI over 35, history of gestational diabetes or HbA1c in the upper prediabetes range — metformin may be added to lifestyle intervention.
Reversal Is Possible

Most people with prediabetes can return to normal blood sugar.

Prediabetes is not a life sentence. With the right intervention started at the right time, the majority of patients at Apgujeong Hana Clinic who commit to the reversal plan see their HbA1c return to the normal range within 6–12 months.

58% risk reduction with lifestyle alone (DPP study)
Most patients see improvement within 3 months
HbA1c return to normal is achievable
Weight loss of 5–7% is the key target
Medication available for high-risk patients
Regular monitoring tracks your progress
What We Provide

Prediabetes services at Apgujeong Hana Clinic.

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Prediabetes Testing
Fasting glucose, HbA1c and fasting insulin. HOMA-IR calculation to quantify your insulin resistance. Full metabolic panel to assess cardiovascular risk alongside blood sugar.
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Personalised Reversal Plan
Evidence-based dietary, exercise and lifestyle intervention plan designed around your specific situation — practical for life in Seoul, explained in English.
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Metformin Prescription
Metformin prescribed for high-risk prediabetes when lifestyle changes are insufficient. Safe, well-tolerated and evidence-based — reduces progression risk by an additional 31%.
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Dietary Guidance
Practical dietary advice for blood sugar control — reducing refined carbohydrates, increasing fibre, managing meal timing and making sustainable changes in the context of Korean cuisine.
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HbA1c Monitoring
HbA1c and fasting glucose monitored every 3 months during the reversal program — tracking progress, adjusting the plan and celebrating improvements with your specialist.
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WhatsApp Support
Questions between appointments? Our English-friendly team is available via WhatsApp. Long-term monitoring continues even after HbA1c returns to normal — to prevent recurrence.
How It Works

Your prediabetes consultation, step by step.

1
Book & Prepare
WhatsApp or call to book. Arrive fasting — no food or water for 10 hours for accurate fasting glucose and insulin results. Morning appointments recommended.
2
Testing & Assessment
HbA1c, fasting glucose, fasting insulin and full metabolic panel. Physical assessment including BMI, waist circumference and blood pressure. Results same day.
3
Results & Reversal Plan
Specialist explains your results in English. HOMA-IR discussed. Personalised reversal plan designed — dietary targets, exercise goals, medication if needed and monitoring schedule.
4
Monitor & Adjust
HbA1c follow-up every 3 months. Plan adjusted based on progress. WhatsApp support available. Once HbA1c normalises, annual monitoring to prevent recurrence.
FAQ

Your questions answered.

More questions about prediabetes? WhatsApp our English-friendly team at Apgujeong Hana Clinic.

Yes — prediabetes is one of the most reversible metabolic conditions when caught and addressed early. The landmark Diabetes Prevention Program study showed that structured lifestyle intervention — modest weight loss and regular exercise — reduced progression to Type 2 diabetes by 58% over 3 years. Many patients at Apgujeong Hana Clinic return their HbA1c to normal within 6–12 months of starting the reversal plan.
Prediabetes produces no noticeable symptoms — the only way to detect it is through blood testing. An HbA1c between 5.7% and 6.4%, or a fasting glucose between 100 and 125 mg/dL, confirms prediabetes. Both tests are available at Apgujeong Hana Clinic with same-day results. Annual screening is recommended from age 35 for anyone with risk factors.
Studies consistently show that losing 5–7% of body weight — typically 4–6 kg for most patients — is sufficient to produce significant improvement in insulin sensitivity and blood sugar control. This is not an extreme target — it is achievable through moderate dietary changes and regular exercise, without crash dieting or extreme restriction.
Not necessarily. For most patients, lifestyle modification alone is sufficient to reverse prediabetes. Metformin is recommended for high-risk prediabetes — particularly patients with BMI over 35, history of gestational diabetes, or HbA1c at the upper end of the prediabetes range (6.0–6.4%). Your specialist will advise based on your individual risk profile.
During active prediabetes reversal, HbA1c monitoring every 3 months is recommended. Once your HbA1c returns to normal, annual monitoring is important — prediabetes can return if lifestyle habits slip. Your specialist will recommend a personalised monitoring schedule at your follow-up appointments.
WhatsApp (+82 10-2950-7551) is the fastest way. You can also call 02) 3443-7550 or book via Naver Booking. Same-week appointments are usually available. We are at 328 Apgujeong-ro, KFC Building 3F, Gangnam-gu, Seoul. Mon–Fri 09:00–19:00, Sat 09:00–13:00.

Reverse your prediabetes before it becomes diabetes.

Prediabetes testing and reversal program in English — Apgujeong Hana Clinic, Gangnam Seoul. Board-certified specialist. Same-week appointments.

HbA1c Testing Same Day
Personalised Reversal Plan
English-Friendly
3-Month Monitoring