🧪 Nutrition Facts
- Calories 760.0
- Total Fat 41.0 g
- Saturated Fat 8.0 g
- Cholesterol 65.0 mg
- Sodium 1650.0 mg
- Potassium 0.0 mg
- Total Carbohydrate 64.0 g
- Dietary Fiber 3.0 g
- Sugars 8.0 g
- Protein 29.0 g
- Vitamin A 0.0 IU
- Vitamin B-12 0.0 µg
- Vitamin B-6 0.0 mg
- Vitamin C 0.0 mg
- Vitamin D 0.0 IU
- Vitamin E 0.0 mg
- Calcium 0.0 mg
- Copper 0.0 mg
- Folate 0.0 µg
- Iron 0.0 mg
- Magnesium 0.0 mg
- Manganese 0.0 mg
- Niacin 0.0 mg
- Pantothenic Acid 0.0 mg
- Phosphorus 0.0 mg
- Riboflavin 0.0 mg
- Thiamin 0.0 mg
- Zinc 0.0 mg
Note: Nutrition information comes from the USDA Food Central Database. Daily values are based on a 2,000 calorie per day diet (FDA). Actual requirements vary by individual. Use at your own risk.
📋 Nutrition Summary
At 760.0 calories per serving (1 medium sub (341.0g)), Firehouse Subs Tuna Salad Medium is a high-calorie food — portion size matters if you're monitoring your daily intake. The majority of its calories come from fat (41.0g, 49.8% of calories), including 8.0g of saturated fat. One thing to note: a single serving contains 1650.0mg of sodium (72% of the daily recommended limit), which is significant if you're watching your salt intake.
🏷️ Diet & Nutrition Tags
Tags are generated automatically from USDA nutrition data using standard dietary thresholds. They are for general guidance only and are not medical advice.
🤖 AI Nutrition Coach
AI POWEREDAsk anything about Firehouse Subs Tuna Salad Medium — how it fits your diet, what to pair it with, or how it compares nutritionally.
📊 % Daily Value
The following shows how one serving of Firehouse Subs Tuna Salad Medium contributes to the recommended daily intake for key nutrients, based on a 2,000 calorie diet.
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 760.0 kcal | 38% |
| Total Fat | 41.0 g | 53% |
| Saturated Fat | 8.0 g | 40% |
| Cholesterol | 65.0 mg | 22% |
| Sodium | 1650.0 mg | 72% ⚠️ |
| Total Carbohydrate | 64.0 g | 23% |
| Dietary Fiber | 3.0 g | 11% |
| Total Sugars | 8.0 g | 16% |
| Protein | 29.0 g | 58% ✅ |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ✅ marks ≥20% DV (FDA "good source" threshold); ⭐ marks ≥100% DV (a full day's value).
🔥 Calorie Analysis
Firehouse Subs Tuna Salad Medium accounts for 38% of a standard 2,000 calorie daily diet per serving. The majority of the calories for this food comes from fat. Fat makes up 49.8% of the calories.
🏃 Exercise Burn Time
How long would it take to burn off the 760.0 calories in Firehouse Subs Tuna Salad Medium? The table below shows burn time for a 170-pound person doing common exercises.
| Exercise | Minutes to Burn |
|---|---|
| Running: 10 minutes per mile | 57.5 min |
| Walking: 17 minutes per mile | 131.1 min |
| Cycling (Low Intensity) | 83.1 min |
| HIIT | 70.4 min |
| Rugby | 67.7 min |
Find more information on calories burned doing popular exercises.
💬 Nutrition Q&A: Firehouse Subs Tuna Salad Medium
Is Firehouse Subs Tuna Salad Medium good for weight loss?
At 760 calories per sub, this is a fairly calorie-dense choice for weight loss efforts. The 29g of protein is helpful for satiety, but the 41g of fat—mostly from mayo-based dressing—makes it easy to consume more calories than intended.
Is Firehouse Subs Tuna Salad Medium good for muscle building?
The 29g of protein from the tuna provides a solid contribution toward muscle repair and growth. Combined with the carbs from the bread, this sub can work as part of a post-workout meal, though the high fat content means you're getting more calories per gram of protein than leaner options.
Is Firehouse Subs Tuna Salad Medium good post-workout fuel?
This sub combines protein and carbs in a convenient package, making it reasonably suitable for post-workout recovery. However, the high fat content may slow digestion compared to a leaner option, and the sodium level is unnecessarily high for this purpose.
Is Firehouse Subs Tuna Salad Medium heart-healthy?
The combination of high sodium, high saturated fat, and high total fat makes this choice less ideal for heart health. While tuna itself is a heart-friendly fish, the mayo-heavy preparation and bread significantly increase the sodium and fat content.
What should I watch out for with Firehouse Subs Tuna Salad Medium?
Sodium is the biggest concern at 1,650mg—more than two-thirds of the daily recommended limit in a single meal. The saturated fat (8g) and overall fat content (41g) are also worth noting if you're tracking these nutrients.
Nutrition Q&A answers are based on USDA nutritional data and are for general informational purposes only. They are not a substitute for professional dietary or medical advice.
