Which food has less impact on blood sugar?
Romaine Lettuce Head (Raw)
UsdaTuna (White, Solid Pack, Canned In Water)
UsdaComparing Key Nutrients
| Nutrient | Romaine Lett... | Tuna (White,... |
|---|---|---|
| Carbs | 3.2g | 0.1g |
| Sugars | 1.2g | 0.0g |
| Fiber | 1.8g | 0g |
| Protein | 1.2g | 19.0g |
| Fat | 0.3g | 0.9g |
Estimated Blood Sugar Response
Compare how these foods may affect blood sugar over time, based on carbohydrate content, fiber, protein, and fat composition for their recommended serving sizes.
Medical Disclaimer: This data is an estimate intended for educational purposes only. Individual responses to foods may vary significantly. Always consult with your healthcare provider for medical advice related to your specific condition.
Romaine Lettuce Head (Raw)
Tuna (White, Solid Pack, Canned In Water)
Community Blood Sugar Responses
Real people share how these foods actually affected their blood sugar levels. Click to add your own experience.
Nutritional Labels
This section compares the nutritional labels of the two foods.
Romaine Lettuce Head (Raw)
Serving size 100 Gg
% Daily Value*
* 1.4g of carbohydrates not detailed in USDA data
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:
SINGLE INGREDIENT FOUNDATION FOOD
Tuna (White, Solid Pack, Canned In Water)
Serving size 100 Gg
% Daily Value*
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
INGREDIENTS:
SINGLE INGREDIENT FOUNDATION FOOD
Vitamins & Minerals Comparison
Compare the vitamin and mineral content of both foods as percentage of daily values.
Romaine Lettuce Head (...
Vitamins
Minerals
Tuna (White, Solid Pac...
Vitamins
Minerals
Ingredient Analysis
Compare ingredient counts and processing levels to understand what's in these foods.
Food Tags
These tags help categorize foods based on their ingredients and effects on blood sugar levels.
Medical Disclaimer: These are diet tags generated automatically. We do our best to make sure they're accurate, but please double-check important dietary information. Always consult with your healthcare provider for medical advice related to your specific dietary needs.
Romaine Lettuce Head (Raw) Tags
Tuna (White, Solid Pack, Canned In Water) Tags
Data Quality
This section compares the data quality and source information for both foods.
About Our Food Data
All nutritional data comes from the USDA Food Database. Some branded products contain self-reported information that may not be perfectly accurate. Food details are inherently difficult to measure precisely, so we do our best to provide reliable information and use the data quality scores below to help you assess accuracy.
Report Data Issues for Romaine Lettuce Head (Raw)
Notice something wrong with this food's data? Help us improve by reporting any inaccuracies.
Report Data Issues for Tuna (White, Solid Pack, Canned In Water)
Notice something wrong with this food's data? Help us improve by reporting any inaccuracies.
Frequently Asked Questions
Common questions about this food category and how to use these foods for diabetes management
The key difference is in their blood sugar impact: Lettuce, Cos Or Romaine, Raw has a BSI of 2.9 while Fish, Tuna, Light, Canned In Water, Drained Solids has a BSI of 0.2. Fish, Tuna, Light, Canned In Water, Drained Solids has the lower blood sugar impact, making it potentially better for blood glucose management.
Fish, Tuna, Light, Canned In Water, Drained Solids appears to be the better choice for diabetics with a lower BSI score of 0.2. However, consider your individual response, portion sizes, and overall meal composition when making food choices.
Lettuce, Cos Or Romaine, Raw contains 3.2g of carbohydrates per 100g, while Fish, Tuna, Light, Canned In Water, Drained Solids contains 0.1g per 100g. Fish, Tuna, Light, Canned In Water, Drained Solids has 3.2g fewer carbs, which may result in less blood sugar impact.
Lettuce, Cos Or Romaine, Raw provides 1.8g of fiber per 100g, compared to 0g in Fish, Tuna, Light, Canned In Water, Drained Solids. Lettuce, Cos Or Romaine, Raw provides 1.8g more fiber, which can help slow glucose absorption.
Use this comparison to make informed substitutions in your meals. The food with the lower BSI score will generally have less impact on your blood sugar. Consider pairing higher-impact foods with protein or fiber to help moderate blood glucose response.
Yes! Use our comparison tool to explore other foods in similar categories. You can also browse the vegetables and vegetable products category to find more alternatives and make additional comparisons.