Low GI Diet India 2026 | Glycaemic Index Food Table | Blood Sugar Control | AaharIQ
Complete guide to the glycaemic index and glycaemic load of 50+ Indian foods. Evidence-based low-GI eating strategy for diabetes, PCOS, weight loss, and heart health — with Indian meal examples, GI-lo
Complete Glycaemic Index Table of Indian Foods
| Food | GI Score | GL per Serving | Diabetes Suitability |
|---|---|---|---|
| Rajma / kidney beans (cooked, 1 cup) | 28 | GL: 7 (low) | ✅ Excellent — best carbohydrate source for diabetics; eat freely |
| Moong dal (cooked, 1 cup) | 38 | GL: 8 (low) | ✅ Excellent — backbone of diabetic Indian diet |
| Chana dal (cooked, 1 cup) | 36 | GL: 9 (low) | ✅ Excellent — low GI + high protein + high fibre |
| Lentils / masoor (cooked, 1 cup) | 32 | GL: 7 (low) | ✅ Excellent |
| Ragi/finger millet roti (1 medium) | 68 | GL: 11 (medium) | ✅ Good — despite moderate GI, GL is manageable with small portions |
| Jowar/sorghum roti (1 medium) | 55 | GL: 10 (medium) | ✅ Good — best of the Indian grain rotis; moderate GI, low GL |
| Bajra/pearl millet roti (1 medium) | 54 | GL: 9 (medium) | ✅ Good — traditional grain; excellent micronutrient profile |
| Whole wheat roti/phulka (1 medium) | 62 | GL: 12 (medium) | ⚠️ Moderate — better than maida; 2 rotis is appropriate |
| Parboiled basmati rice (1 cup cooked) | 56 | GL: 22 (medium-high) | ⚠️ Moderate — lower GI than white rice; portion control essential |
| White rice (1 cup cooked) | 72 | GL: 29 (high) | ❌ High GI + high GL — limit portion; combine with dal to lower effective GI |
| Boiled potato (150g) | 78 | GL: 21 (high) | ❌ High — cooling reduces GI by 20%; combine with high-fibre foods |
| Sweet potato (150g, boiled) | 63 | GL: 17 (medium) | ⚠️ Moderate — better than regular potato; good micronutrients |
| Poha (flattened rice, 1 cup cooked) | 74 | GL: 23 (high) | ❌ High — despite being "light"; causes significant glucose spike |
| Maida bread (white, 2 slices) | 75 | GL: 20 (high) | ❌ High — avoid; switch to whole grain alternatives |
| Whole grain oats (1 cup cooked) | 55 | GL: 13 (medium) | ✅ Good — beta-glucan fibre significantly reduces postprandial glucose vs other grains |
| Banana (1 medium, ripe) | 60 | GL: 18 (medium-high) | ⚠️ Moderate — less ripe bananas have lower GI (50); pair with protein |
| Apple (1 medium) | 36 | GL: 8 (low) | ✅ Excellent fruit choice — low GI, high fibre, high polyphenols |
| Watermelon (1 cup) | 76 | GL: 8 (low) | ✅ Low GL despite high GI — eat in moderation; large portions raise GL |
| Idli (2 medium) | 58 | GL: 14 (medium) | ⚠️ Moderate — fermented; slightly lower GI than plain rice; portion control important |
| Dosa (1 medium plain) | 62 | GL: 15 (medium) | ⚠️ Moderate — oil increases satiety and lowers effective GI; avoid very thin, crisp dosas |
| Upma (1 cup, semolina) | 66 | GL: 19 (high) | ❌ High — semolina is refined wheat; switch to daliya (broken wheat) upma for lower GI |
| The GI of rice can be reduced by 10–30% using these techniques: use parboiled or basmati varieties over standard white rice; cool cooked rice before eating (retrograde starch increases resistant starch content by 50%); combine rice with dal (protein + fibre slows absorption); add 1 teaspoon of coconut oil to cooking water (oil-starch interaction creates resistant starch). Cold rice reheated still retains more resistant starch than freshly cooked hot rice. | |||
| --- |
GI-Lowering Cooking Strategies for Indian Kitchens
• Eat carbohydrates with protein and fat: Eating dal before rice, or adding a handful of nuts to a fruit, reduces the glycaemic response by 30–40% compared to eating carbohydrates alone. Protein and fat slow gastric emptying and reduce glucose absorption rate.
• Add vinegar or acidic ingredients: 2 teaspoons of apple cider vinegar or a squeeze of lemon in a meal reduces postprandial blood glucose by 20–35%. Add tamarind, tomatoes, or lemon to curries; the acidity slows starch digestion.
• Increase cooking time of legumes, not grains: Longer cooking of dal softens the protein-starch matrix, improving digestibility without significantly raising GI. For rice: using lower water and avoiding overcooking keeps starch more granular and raises less glucose.
• Cool and reheat starchy foods: Cooled potato, rice, and pasta have 50–100% more resistant starch than freshly cooked. This resistant starch passes to the colon (prebiotic effect) rather than spiking blood glucose.
AaharIQ and GI Evaluation
AaharIQ calculates an estimated glycaemic load per serving for all scanned Indian packaged products — combining GI estimates from ICMR-validated food databases with the actual carbohydrate content per serving declared on the product label. It also identifies GI-modifying factors: products with vinegar (reduces effective GI), products with beta-glucan (oats — reduces postprandial glucose), products with resistant starch, and products with protein/fat ratios that meaningfully blunt glucose response.
Frequently Asked Questions
Yes — but modestly. Brown rice (GI 50–55) has a meaningfully lower GI than white rice (GI 72–80), with 3× more fibre and more magnesium. However, portion size matters more than the rice variety: 1 cup of brown rice still has a high glycaemic load. Combining any rice with dal significantly lowers the combined meal GI.
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