Research
Adherence
Relying solely on Fasting Plasma Glucose (FPG) for diagnosis misses a significant number of diabetes cases in Korean populations; OGTT or HbA1c is required for accurate diagnosis.
If you are Asian or have a lower body weight, a normal fasting blood sugar might not mean you are safe. You may have high blood sugar after eating. Ask your doctor about an OGTT or HbA1c test if you have risk factors.
ModerateRefutesMEDIUM confidence
Korean adults with diabetes tend to be less obese than the Western counterparts, exhibit relatively low insulin secretion, and often present with only postprandial hyperglycemia... relying solely on FPG may miss a significant number of diabetes cases.
Why this rating
Based on epidemiological studies and population-specific data.
Source
2025 Clinical Practice Guidelines for Diabetes Management in Korea: Recommendation of the Korean Diabetes Association
Shinae Kang et al. · Diabetes & Metabolism Journal · 2025
DOI 10.4093/dmj.2025.0469
clinical_guidelineCited 19×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Diabetes screening should begin at age 35 for all adults, or age 19 for those with specific risk factors, utilizing FPG, HbA1c, or OGTT.Moderate
- HbA1c is a valid diagnostic criterion for diabetes (≥6.5%) in Korea, but it should not be used alone due to lower detection rates compared to combined FPG and OGTT.Moderate
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