Whole wheat bread: Glycemic Index and Glycemic Load
Category: Bakery
Serving size: 1 slice (28 g)
Glycemic Index (GI): 69 (medium)
Glycemic Load (GL): 9 (low)
Blood Sugar Guide: Eat in Moderation
Sodium: Moderate
Glycemic Index Range Chart (0-100)
Whole wheat bread GI: 69
Glycemic Load Range Chart (0-40)
Whole wheat bread GL: 9
Balanced Meal Planning
Whole wheat bread has a medium glycemic index of 69, meaning it can raise blood sugar at a moderate pace. Its glycemic load of 9 per serving also suggests a lower blood glucose impact per serving.
Per 100 g, Whole wheat bread provides approximately 43.1 g of carbohydrates, 12.3 g of protein, and 3.6 g of fat (USDA FoodData Central).
Blood Sugar-Friendly Food Pairings
Pair whole wheat bread with these foods to improve meal balance and help reduce blood sugar spikes:
| Food | Fiber | Protein | Healthy Fat |
|---|---|---|---|
| Tofu or edamame | ✓ | ✓ | ✓ |
| Hummus | ✓ | ✓ | ✓ |
| Pumpkin seeds | ✓ | ✓ | ✓ |
| Almonds or walnuts | ✓ | ✓ | ✓ |
| Natural peanut or almond butter | ✓ | ✓ | ✓ |
Diabetes-Friendly Use
- Pair whole wheat bread with protein (such as eggs, tuna, or Greek yogurt) instead of eating it alone.
- Choose a smaller portion and add vegetables or salad to reduce total carbohydrate load.
- When available, pick whole-grain or denser options over refined bakery products.
- Use lower GI alternatives from this guide for everyday meals and reserve higher GI items for occasional use.
Lower GI Alternatives
| Food Item | Serving Size | Glycemic Index | Glycemic Load |
|---|---|---|---|
| Tortilla (corn) | 1 tortilla (30 g) | 52 | 12 |
| Multigrain bread | 1 slice (26 g) | 52 | 8 |
| Sourdough bread | 1 slice (30 g) | 54 | 8 |
| Rolled oats | 1 slice (30 g) | 54 | 11 |
Medical Note
This content is for informational use only and is not medical advice. For personalized guidance, work with your healthcare team.
Report a Data Issue
Glycemic index (GI) and glycemic load (GL) values are compiled from research and nutrition databases. If you notice a potential error, please so we can review and update the information.