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What is Glycemic Index (GI), Role in Diabetes Reversal

The glycemic index (GI) is a scale that ranks carbohydrates in foods based on how they affect blood sugar levels compared to a reference food (usually pure glucose or white bread) taken as 100. The GI provides information about the quality of carbohydrates in a particular food, indicating how quickly they raise blood sugar levels […]

Last updated: June 2023 6 min read Verified by Dr. Tank ★★★★★ Evidence-based
Dr. Avinash Tank
Medically reviewed & authored by Dr. Avinash Tank MBBS · MS (General Surgery) · MCh (Surgical Gastroenterology, SGPGIMS) Liver, GI & HPB Surgeon · Director, Dwarika Hospital, Ahmedabad
25+ yrs experience 10,000+ surgeries Trained: SGPGIMS · Japan · Korea
  • IAGES
  • ASI — Association of Surgeons of India
  • SAGES
  • International surgical societies

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The glycemic index (GI) is a scale that ranks carbohydrates in foods based on how they affect blood sugar levels compared to a reference food (usually pure glucose or white bread) taken as 100. The GI provides information about the quality of carbohydrates in a particular food, indicating how quickly they raise blood sugar levels […]

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Dr. Avinash Tank
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Dr. Avinash Tank — MCh Surgical Gastroenterology

Super-specialist GI, bariatric & cancer surgeon. SGPGIMS (India's premier GI centre) + advanced training in Japan & South Korea. Read full profile →

Last reviewed: July 2026

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